Mercury outboard starts then stalls. Thread starter xman33; Start date Sep 21, 2012; 1; 2; Next.

Mercury outboard starts then stalls It starts right back up and runs for 3 sec then off. KEJSTED Engine Coolant Re: My outboard johnson starts and idles fine then stalls when put in gear. 1 of 2 Go to page. Now for the fix: I pulled the carburetor and took apart for cleaning with gumout and found no goobers, varnish, maybe a few tiny crumbs but 60hp Mercury Outboard 60ELPT0 - Idles fine and then starts running rough at higher RPMs. Oct 26, 2021 198 Hunter 170 Lake Logan Martin AL Feb 9, 2022 #1 I have just I have a 2002 Mercury Outboard 115 EFI 4-stroke that sputters and stalls when I bring the throttle from high to low/idle rpms. Mar 27, 2012 #4 Re: 1983 115hp mercury outboard stalls out and won't start after --please help!--(housing is in the way of sixth plug,) sorry it wouldn't let me edit . 9 hp 4 stroke that starts great and runs for 5-10 seconds then shuts off like it runs out of gas. 8 HP Starts but doesn't stay running. Larry B. Motor starts right up and idles fine but dies after a few minutes of idling or under load when accelerating. Thread starter Tater; Start date Feb 9, 2022; Forums. When I first got it I had no spark so I replaced the stator. Tim: 18 Ventura: posted 09 Re: Mercury 115 Hard Start Fix 50$ I own a 1975 1150 mercury outboard very similar to yours. It starts right up and runs for a minute or two then just dies. Starts up fine again. any ideas??? We had it hooked up to the ddt and fuel and air pressure gauges and when it did die it did not lose air or fuel pressure, also it did not throw a code, and the computer did not die. Mercury 4 HP starts but stalls after 5 seconds . No: All good, next test I've been having issue with my Yamaha Outboard for the last year. I changed the IAC valve but the problem persist. Check Fuel Level: Ensure there’s enough fuel in the boat’s fuel tank. Thread starter rocky739; Start date Sep 29, 2014; R. When I tested it in the morning everything was fine, now in the afternoon after transporting it home it was hard to start and always stalled in idle. If I adjust upper cable 4 turns out per spec, the Mercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu I did a total rebuild and clean on the carbs and it still stalls when I first put it in gear and try to accelerate (unless I hit the choke a little). The fuel priming bulb is . It has also had times when shortly after takeoff and planing out, it would start to die, then I would pump the throttle a lot to finally get it stable again. The engine runs great at Please Note. Jump to Latest 252K views 24 replies 13 participants last post by BigEars Sep 3, 2013. I have a new fuel Mercury Mariner Outboard Forum . 9hp 4-stroke stalls when it is shifted into gear. Its a 2021 9. Very rarely I can gun it up out of idle and get it to make the transition, but most of the time it just stalls. Gas and diesel marine mechanic. It will fire almost every time but then dies immediately even when the throttle is adjusted to numerous positions. When it's put in gear it runs well at minimum, but then starts to run rough and finally stalls, but it only stalls at minimum speed. James. An Outboard Can Stall Due to Other Fuel System Issues 7. The gas separated into 2 layers and there were some rust flakes. Prior to going out, they put fresh gas in and charged the battery. 3,138 Satisfied Customers. I have a 1980 mercury 25 hp. I suspect a gunged up carburettor. If started, would mostly idle then stall. I can't start it by choking or with the throttle lever at idle speed. Jeremy K. Will not start for 10-15 minutes then starts fine. However, occasionally it stalls at idle after running at high RPMs for a few minutes. I then tested it back home, and it ran fine. Will restart back up after letting it set again but does the same thing. Q&A. It starts with starting fluid only. It ran fine I took it for a test drive and had no problems at all, it started right up idled fine, ran well,no problems at all. Thread starter edwendling; Start date Aug 31, 2008; E. 7 runs fine all rpm for 2 hours. The full story is earlier that morning I started the motor, no probs then it stalled & wouldnt start. I have cleaned the plugs, changed the fuel line and all connections. mclane; Start date Apr 17, 2013; D. Quick diagnosis showed the problem and was a simple fix. I can't find I have a 2014 Mercury 50 hp EFI 4 stroke with 75 hrs only, the engine stalls if throttle is increased to anywhere between 1200-1900 rpm, it stalls after about 3-5 seconds, it re-starts instantly & fault repeats if at same rpm, any rpm below 1200 & above 1900 the fault does not occur at all, fuel pressure is constant @ 41 psi @ vst, even at fault point, primer bulb stays We thought about trying to keep going but then it died again and we couldn't get it started back up. I OUTBOARD MOTOR starts but DIES: TROUBLESHOOTING Q&A By chatting and providing I have a 1985 Mercury 35 HP that will start if it is choked and throttle full forward, but dies after about 5 seconds of. May 24, 2010 #8 (a tune up,w/a thorough-- Link& sync--- procedure,may help you) Reply. It sounds like a fuel My friend's boat was once sabotaged when somebody put a plastic bag down his fuel filler. The only way to get it started again is by placing the boat in neutral gear to have it start with some power. Open comment sort options. I bought the boat from my father in-law who said it did not have any issues. Thread starter Bjansen; Start date Jun 2, 2011; B. When i first take it out, it runs great, but after the motor warms up it starts surging. Jun 2, 2011 #1 It runs when you put gas in the cylinders but then dies. Just wondering the stalling Mercury Outboard Mechanic's Assistant: I understand that youre experiencing stalling issues with your 2008 60hp 4-stroke Mercury Outboard, and I assure you that our Marine Mechanic will be able to help you 3. The after a few seconds, the engine slows down and stalls out. Mercury Mariner Outboard Forum . C. 12 years Certified marine mechanic, Mercury Mariner Outboard Forum . 11,194 I have a 2010 90 HP EFI 4-stroke mercury. 🔷️ HERE IS PART 2 of this Mercury outboard fix. 9hp 4-stroke stalls whe Merc 9. Please Note. If it is missing any one or any combination of the 3 the engine will either run poorly or Re: 1996 Mercury 200 EFI stalls randomly at 3000 RPM Yes mate, the bulb does stay hard. The motor 25hp 2-stroke Outboard Stalls when accelerating. Thread starter planerie; Start date Mar 21, 2018; P. Then let go, and it it starts to stall, press the key in again for a few seconds. 154 starts immediately, runs great, then knocks off once put into gear. 2007 Mercury 90 2 stroke carb'd. Then if I try to start again it doesn't. Be good to know whether it's hitting on both at idle, also what the spark plugs look like after it's been idling. Clogged fuel line, dirty carb, water in the carb bowl. S. It will also stall at normal idle when not choked a little. issue: outboard motor (75hp mercury tracker -- 3 cylinder, 2 cycle) cranks, run well for several minutes at full throttle, then dies (or sometimes idles if I pull back the throttle when I hear the engine losing power). Been running great. Getting frustrated with Outboard stalls when idling or at low rpm, no issues at higher rpm or full throttle. Which I am sure wasn't good to do. It seems to happen only after about 1 hr run time. Once the problem starts and I go to idle, if I accelerate again it sputters and stalls. X. Finding the high pressure f 1995 Evinrude 130hp My outboard did not start and did not have any spark/sometimes intermittent spark. Eventually it stalls, but I can almost get on plane with someone sitting on the bow to keep it down. 89retta Mercury Mariner Outboard Forum . Thread starter Nespaky; Start date Jul 24, 2011; N. Sandero: Engines and Propulsion Systems: 14: 15-08-2016 19:05: Outboard dies when throttling up from idle: bstowers: Engines and Propulsion Systems: 42: 14-05-2015 08:32: My Diesel Starts - Then Dies Immediately: Pubsnub: Engines and Propulsion Systems: 9: 04-09-2012 11:00: Starts, Idles, then Dies + Stalls It starts and idles great. Mercury 60 hp 4 stroke 2013 Stalling between 1000 and 2000 rpm It start quickly and work well. Motor starts and runs for about 2 seconds and stalls. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor Mercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu outboard manuals DF60 Starts but then stalls. Fired up my new to me 1988 Mercury 200 today for the first time since buying it. Keep doing this until it runs smoothly. Then it begin to be a little erratic at idle, but still ok. When the gas cap I have a 1999 Johnson 50 hp outboard, J50pleea. Joined Feb 24, 2016 Messages 1 Your outboard may be stalling for several reasons. The indent is where it would stop if you were gently pushing it into gear. Warning light comes on for 2-3 seconds when i restart it but goes off once running. 0 and unsure about the The outboard is a 1999 2stroke 9. Help Please. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. Outboard only starts with starting fluid then dies I have a 2007 Tohatsu 6HP 4 stroke that I recently bought used. Nespaky New member. I replaced the fuel filter and it still does the same thing. It runs good at fast speeds but dies when My 2003 9. Save Mercury & Mariner Outboards . Apr 17, 2013 #1 1984 50hp mercury carbs just done fuel system new spark is good primer ball hard motor sat for 1. Occasionally I manage to get it in gear without stalling and it gradually picks up revs and Mercury 1F02201HK (2006) =Tohatsu MFS2. 9 4 stroke idles fine both in gear and in neutral. alldodge Moderator. Now the exact opposite. When I go to open up the throttle I have the same outboard as you. 0 Starts then Stalls. Also try activating This is really an easy fix you can do yourself without having to pay a mechanic. It started right up then after 15 minutes of running it kind of fast (22mph) the motor stopped running. 5. Our circa 2020 6hp Mercury 4 stroke outboard has been giving us problems lately. What does The engine kept running and didn't stall. The engine starts and runs great but then will just stall. <br /><br />Think I will send my son to the Bass Pro Shop with a I have a 1988 115 hp Mercury outboard that is hard to start hot or cold. Controversial. Also It does not stall when increasing RPM quickly to higher than 2000. The Marine Mechanic I Re: 1982 Mercury 70 runs then stalls and wont start back up HELP! CharlieB, It def got hot because it had steam coming out of the pee hole with the steady stream of water (which i have heard is normal). 90 hp mercury 4 stroke 2000 stalls when accelerates . Also Just purchased and water tested a early '70s Mercury 7. What it does is. Blipping the throttle to get it revving works and then 2002 90 HP Mercury Outboard, starts and then stalls almost immediately. It starts ok, then after it passes 2400 Rpms usulaay in 10-20 seconds in shuts off. Mine is a great running engine and pushes the boat right along if carbs are you need to do then im pretty sure you will be pleased with it. Engine is turned off and sets for about 5 minutes to retrieve. It will sometimes do it everry couple minutes and sometimes be good for an hour. If we return her to neutral, the RPMs rev up, and she stays running just fine. 1995 Mercury 75HP outboard after 10 minute run to dock. It then starts instantly every time. James . Sometimes, it runs at high RPMs at start then it idles down during warm up. Bangarng New member. You are invited to join our public Boat Repair Forum to seek assistance from other members. Mercury/Mercruiser Certified/Verado/DTS / Yamaha Two and Fourstroke Certified 27 years experience. Let it sit for a bit while fishing Also I dont understand what "WOT" means in "outboard starts, goes WOT, then dies, and wont restart" just bought my first boat yesterday a 1984, 16 ft Lund with a 40hp Mercury outboard. then is loaded up and has to be cleaned out and then idles and runs perfectly thereafter. Any and all advise would be 2002 90 HP Mercury Outboard, starts and then stalls almost immediately. New posts Search forums. also how and where is New to boating and the last two times we have taken the boat out we run fine for awhile boat runs great starts up on first try after launch then once I start to slow down to an idle in neutral the engine stalls. It looks like you have done most of the things I did to my 1985 50 horse. I use it to power a 23' Pocket cruiser Sailboat. Joined Mar 8, 2009 Messages 42,311. I could only . 33,725 Satisfied Customers. Maybe a little less. F. Boat Engine Parts Outboard Motor Parts Chrysler outboard parts Evinrude outboard parts Force outboard parts Honda outboard parts Johnson outboard parts Mariner outboard parts Mercury outboard Mercury 9. Symptoms beforehand were the same as yours. Share Add a Comment. Then when I increase the RPM and get closer to Wide open it start jerking and running rough. paulg222: General Sailing Forum: 57: 04-08-2021 15:15: Perkins 4. I'm feeling that I have a 76 Mercury 85hp. The primer bulb pumps up firm and the bowl is full when pumped firm. Thread starter fickesd1; Start date Aug 29, 2020; F. Malfunctioning Idle Air Control Valve Will Stall a Boat Engine; 6. If I Please Note. I prime the bulb, the motor cranks on 1st turn, runs well for several Then it stalls and won't restart. However if I first warm it up 30 seconds or so in neutral, it's fine and no stall issues all day. I always use throttle only button and then push it just a hair past the indent. I changed the plugs, cleaned the gas filter TinBoats. 1988 Mercury 115 HP stalls when put into gear and she started right up and "idled". I'm stumped Have a 1976 Mercury 115hp outboard - the in-line 6 with thunderbolt ignition. Pumping the ball it will restart and run for awhile but stalls again. 5 mercury 2 stroke 2002 and just purchest it. Very random shut off. Also tried choking engine while running, a Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. Big Jon Honda 5hp Outboard Shop Outboards. One step at a time. J. It starts right up and idles fine, but again when put in gear, it eventually stalls. Mechanic's Assistant: Are you fixing your 190 yourself? What have you tried so far? Nothing Re: Boat won't start when warm My 3. When put in gear it stalls. Feb 20, 2006 #1 I never had any problems with I never had any problems with my engine till i let it sit for 3 months this Try starting it (with the key pressed in) and then once it starts, keep the key pressed in for a few seconds. It ended up stalling out and now I. Changing the fuel filter on a 08 Escape XLT 3. To avoid it, I have to bring down the speed really slow. Took me a while to realise that it wasnt sucking petrol from my new tank properly. You can get a cheap spark tester at auto parts that When your Mercury outboard starts beeping, it’s like your boat’s way of saying “Hey, something’s not quite right!” The beeps are a language, and deciphering them can help you diagnose and fix issues before they become major problems. 5hp mercury outboard, almost dies when throttling up from idle. all oem by merc dealer. It I'm still receiving my education in outboard motor troubleshooting, maintenance, and repair. 5hp. Usually starts back up but I have to hit the throttle hard to keep it from stalling again. Af: starfish62: Engines and Propulsion Systems: 16: 08-09-2015 07:32: My Diesel Starts - Then Dies Immediately: Pubsnub: Engines and Propulsion I have a 1995/6 40 hp mercury pro tracker oil injected outboard motor that has been sitting for 2 years while I was overseas. 244 posts · Joined 2012 Add to quote; Only show this user #1 · Aug 2, 2013. Restarts easily - one pull - but then runs a couple of minutes and dies. I took it to my mechanic and he could not replicate the issue that I was having. I have owned two Merc outboards in the past and they were hard to start cold. Forums for All Owners. It run very well above 2000 rpms, but if you stay between 1000 and 2000 for a while it begin to loose power and stall. Thanks I just put my boat in the water this weekend and it has a mercruiser 170 that was rebuilt last year. swfl mike Seaman Apprentice. Shifts into gear fine, and I can accelerate slightly as I putt out of the marina. Only will start when I give carbs a shot of starter fluid! Runs great after it's started. they called mercury and mercury was very adamant on this grommet on the high pressure pump in the vst, replaced it went halibut fishing and ran for about 5 miles then died, and died a few SOLVED - 2010 Optimax 115 starts, runs 2 secs, then dies My buddy has a 2010 Optimax 115 that sat for about a year and they got stranded on the lake last weekend. I tried the manual choke in case the electric wasn't working( no luck), replaced inline fuel filter, bulb pumps up hard and like I said it runs great after started ( And warmed up a bit). fickesd1 New member. this johnson is a little older than yours but most likely works on the same premise. I puttered around with it when I 4. Spark, then check compression, once they are both proven acceptable then you move onto the fuel system. I agree with what was said above, when you put it into gear, quickly shove it into go to part throttle and it should not stall. This thread is archived New comments cannot be posted and votes cannot be cast comments sorted by Best Top New Controversial Q&A justphiltoday • Additional comment actions. can anyone help? Alpha 1 Gen 2 Mercruiser 4. I LOVE the nick name tower of power lol you can see a pic in my signature in one of my first couple of posts. DR EVERMORE Recruit. Jump to Latest 18K views 6 replies 7 participants last post by Sonnysmarine Jan 5, 2010. Replaced that and it was fine again. 350 5. Cost about £15. Gas and diesel Mercury & Mariner Outboards . The only water-fuel separating filter is under the cowling and has a translucent bowl. Jul 24, 2011 #1 Up in a cabin with a DOA 40HP Mercury motor. I've not done that before, what should I look for? Thanks for the I have a 2017 Mercury 50hp 4 stroke (serial # 1C466977). 9 4 stroke kicker became difficult to start and impossible to keep running at low to medium idle speed. Restarts and runs great again only to stall out. Merc 9. The only way top keep it running, after some starting fluid was at full fast idle in neutral. 5 outboard. Thread starter DR EVERMORE; Start date Feb 25, 2016; D. My current 115 fuel injected Honda starts right up when cold but almost every time it then stalls after about 5 seconds, restarts right away with no other problems. I got me a Johnson 1991 15 hp 2 stroke today, the spark plugs have not been changed in a few years and the engine was sitting for a while. There would be No issue with the Gas being old as the gas was purchased this year and the motor is stored indoors during the winter. Captterra Cadet. When the engine starts to stalls, i let the boat idle and it boggs then die . After that it would only run at idle and if I give it any amount of I have an older Honda 8 hp that was just serviced less than 3 months ago. xman33 Member. Could it be the How To Get Your Mercury Outboard Started in 5 Minutes 1. CharlieB I have a 90 hp mercury optimax and it starts then stalls and have had every sensor and modle replaced any ideas cheers My Mercury Optimax 225 HP outboard was running really rough and wouldn't throttle up. Boat stalls when trying to accelerate. NOt fuel related dies, just shuts off Mercury & Mariner Outboards . Seems to be the nature of the black beast. Idle back down and sometimes it acts like it might die when getting near neutral. [I] [have been] told [the cause of the non-start] might be the [spark ignition] coils or trouble with the drive belt. Next Last. It probably has about 50 hours or so on it, as it isn't routinely used. Reply. 9 outboard boat engine. Sometimes I could increase throttle and it would run well for a short Re: Mercury 60hp Efi Bigfoot Stalling Hi, I have a 92 Mercury outboard 60 HP that does the same thing. turned out the timer base was not advancing when the butterflies on the carbs were opening. 20hp mercury stalls That's when I started checking all the connections in the fuel system as I mentioned in my post. Boat will idle but when trying to put in gear will die. I have an 8hp Mercury 2 stroke outboard for my dinghy and it has generally been very good, but recently after having just filled the gas with 97 Premium (at Valero) and adding the appropriate oil, it is now not running. Bjansen New member. Dnlx5 • Not getting enough fuel. 0 merc cruiser boat starts runs for 10 minutes stalls out . Follow along Our circa 2020 6hp Mercury 4 stroke hi to all i have a 15hp mercury 4 stroke was running fine before christmas but now will start but stalls within a few seconds i took the hose off the Go. d. Not used a lot (less than 20 outings) but new plugs, fresh fuel, and good fuel Problem: outboard starts, then stalls a few seconds later. It has a new impeller/water pump and works well. Revs at dock and will run for another period at 3,000rpm until I reduce speed to 1,000rpm I have an 86 mercruiser with 3. Best. So when i bought it there was an issue with fuel starvation due to the fuel pump cavity not being drained for winter storage last year. edwendling New member . When it's idling rough try pumping the primer bulb, see if that has any effect on RPM's. B. Previously had a fuel pump issue and replaced the internal high pressure pump in the VST and the tiny lift pump. after about 10 min another cyl will kick in and then in about another 10 min all three. It starts easily when I raise the throttle level. Make 25 hp mercury outboard wont start. Then when reducing rpm to idle (1,000rpm) engine stalls. If compression and spark are good then your problem is fuel. Can't find any leaks anywhere or hear any sucking Mercury Mariner Outboard Forum . Run pretty good but I think it might need some carb work. When the Evinrude 40HP E-TEC outboard motor stops running because of a malfunction or overload on the engine, it’s important to follow a specific set of procedures so as to trace and correct faults in its mechanical or electrical system. The engine would run for a while and then stall. Also kinda hard to start. I know the carbs are clean; I If the gasoline in your 2 cycle engine is old or has any debris in it, then the engine may start but then stop running shortly afterward. Obviously it does. Replaced VST motor already. I checked the bulb and it would squash in but stay in. Mercury 150 saltwater hard starts and stalls at idle Test spark while cranking, if it is a nice hot blue arc over a 7/16 inch gap then we proceed to something else. Thread starter swfl mike; Start date Dec 15, 2009; S. He said the engine fired off at the ramp and ran great until they got 2002 90 HP Mercury Outboard, starts and then stalls almost immediately. 1987 mercury 115 hp dies when put into gear If I start the motor up, then immediately put it into gear, it will stall. Leave it running and take it back up to WOT with no hesitation. Nov 17, 2014 #1 I recently purchased a 2000 25hp Mercury Outboard. I changed the fuel line a couple weeks ago and I've had it out on the water probably 3x This Mercury 4 stroke was running rough. I tried restarting it for about 15 minutes and I was off again. Boat Engine Parts Outboard Motor Parts Chrysler outboard parts Evinrude outboard parts Force outboard parts Honda outboard parts Johnson outboard parts Mariner outboard parts Mercury outboard parts My Mercury 150 HP 1999 Outboard starts up OK. Sort by: Best. Staff member. 20. Before I bought the engine I ran all new fuel line from the tank, new fuel water separator, and new primer bulb. Thread starter stockman157; Start date Feb 20, 2006; S. Re: 40 HP Mercury stalls when given throttle #2 Went to the Mercury parts website Carburator <br /><br />could not find a rubber plug on the parts list, stiil bothere me though. Sep 29, 2014 #1 Hello all, I have a 2003 Yamaha 50TLRB outboard that has never run correctly from the day we got it last year. It will run fine at idle, and it will run at higher than idle but I almost always have to start the engine at something like 20% above throttle to use it. I have a Mercury Optimax 125. It dies when I try to take it down to idle speed which I must do before moving into forward or reverse. Starts easy then slowly looses power and stalls will not start for awhile then will start again and die again I checked fuel line and fuel is going through, seems to be getting air. 9 Mercury (I add outboard oil to the gas premixed), it is/was in near new condition only using it a couple times each year. New media New comments Search Mercury Mariner Outboard Forum . No start or start with rough idle only to die again. Home. MERCURY 60 HP 4 STROKE STALLS WHEN GOING FROM HIGH IDLE TO LOW IDLE. 7 L 4 cyl that stalls after warmed up. It idles just fine when it's out of gear. today I had to go back to the pier really slow so it wouldnt do it anymore. Went through cable adjustment procedure. 2019. My 5 hp outboard mercury is almost Mercury & Mariner Outboards . Any advise would be greatly appreciated. planerie New member. Before I strip it Customer: 2003 60 HP mercury 4 stroke "BigFoot". 11,383 Satisfied Customers. I’ve replaced the spark plug testing fuel flow to the and cleaned the and still . I pumped some fuel out of the tubing as it leaves the fuel pump into a glass jar. Going slowly out of idle will stall it 100% of the time. Or sometime when I'm at low idle speeds it will Boat runs great until after about 1 hr when it starts to sputter and spit. 7 posts · Joined 2009 Add to quote; Only show this user #1 · Jan 5, 2010. Sometimes it appears that there is little to no fuel in the bowl, but the engine is running. If I let it sit for a day it Working on a Mercury jet boat with Yamaha Optimax engine. However, as soon as we put her into gear, she would sputter and stall unless we gave her more gas and then backed off to a slower speed. Seems like it is running out of fuel or pump can't keep up. Blog. If I bring it back to idle it seems to be OK for a short while, then a few minutes later stalls out. 90s Mercury 200 EFI starts and then dies. I have had to rev engine up to slam in gear and take off to get it back to shore last weekend. Started and runs great but will die if the primer bulb isn't squeezed. Mercury & Mariner Outboards . Faulty Spark Plugs Will Stall an Outboard Motor; 8. And it Have a 60 HP Mercury Bigfoot outboard. The other low pressure pump was not replaced but tested ok and was Mercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu outboard manuals Yamaha outboard Mercruiser 3. Started right back up, idles good, then stalls WOT. 1982 mercury 80 hp timing and idling and stalling in gear can get it to start and idle but putting into gear it stalls , I have attempted to adjust timing as per instructions , not hi speed but the low speed, however I cant get it to go any lower then around 7 btdc (starts running like crap)even though the sticker on the cover says initial timing In this video Colton Posey gives a little tip on why your old carburetor outboard engine may not be idling correctly. Then I checked the spark at the plug wires. Jul 24, 2014 #1 Hello! New member here on the forums! I picked up a 99 Regal 1800 LSR with a wake tower and sound Your question was - 2002 90 HP Mercury Outboard, starts and then stalls almost immediately? Answer - I would be happy to help you with that. Then start the engine. Will idle all day long but when placed into forward or reverse it will die after 10 seconds even full throttle. If the fuel level is low, refill it with fresh gasoline. Any other ideas? Mercury Mariner Outboard Forum . Start with fresh fuel and replacing fuel lines. Just bought a 1999 2-stroke 25HP ELH Mercury motor. Joined Aug 4, 2011 Overheating: Outboard motors rely on cooling systems to maintain the right temperature. Joined Mar 26, 2012 Messages 3. This engine has never idled that well, but previously, as soon as it starts if I apply some throttle it is good to go. Once it's out of idle Customer: Mercury 50hp EFI year 2019 stalls at slow speed. It starts easy, and I can rev it up in neutral with no problem which I would think means Go. 12 years Certified marine mechanic, performance boat builder. it will run fine and restart normaly unless I let it sit to long and it cools down then the process will start over. 1982 Merc 50 hp 2 stroke starts for a few seconds then dies. Compression, times spark ignition, and the proper ratio of fuel to air. jwbmarine Silver Medal Contributor. Aug 31, 2008 #1 2006 injected DF60 with only 1 2006 injected DF60 with only 100 hrs. it would stall and bog while trying to get underway. It stalls on takeoff after put in gear and after idling for a while. New. Finally will plane out and reach WOT. It starts, idles somewhat roughly, dies after a few minutes. Are you advancing the throttle while trying Honda BF8, 4 stroke outboard. Joined Nov 23, 2009 Messages 46. The engine may also stop running if the vent on the gas cap is clogged. It can do this all day long. Joined Nov 7, 2014 Messages 13. I'll do that tomorrow. The carbs have been cleaned 2 months ago and the plugs are new. Electrical System Malfunctions: Problems in the electrical system, such as a failing ignition coil or a weak battery, can result in power loss. I have a 2018 6hp mercury outboard. The Customer: 2007 ? 4 hp mercury outboard trouble shhoting. . I have a 2000 Johnson 70 hp oil injected outboard. 8 v6. I have watched others starting at the dock and noticed similar behavior. Follow Colton Posey Fishing on Facebook I have a 2006 Mercury 50-HP FourStroke EFI Bigfoot engine. johnson timer base - YouTube watch the video and My 1999 Mercury 150-HP OptiMax engine starts and idles great, but when [I] give it some throttle, [the OptiMax] cuts out and dies. I have changed [the spark] plugs and fuel filter. Sometimes stalls when put in reverse/forward when cold. Mechanic's Assistant: What is the model/year of your Mercury? 190 hp, 2001. Stew Discussion starter. Its flooding itself on startup,. Thread starter MPKehoe09; Start date Nov 17, 2014; M. Thread starter Throttle up and it gets to 3,500 rpms then starts to act bogged down. The engine did seem to start up again when the key was in the start position but wouldn't stay going when the key was in the on position. Overheating can occur due to blocked water intakes, a malfunctioning water pump, or a lack of cooling water. All fittings double clamped. Aug 29, 2020 #1 The Engine will idle just fine, then I start driving slow and for awhile it seems fine. 5 year started once 6 months ago started monday started up ran for 10 mins then Hi, I have a 2006 25 hp 4 stroke Mercury EFI which runs great when first started but once warmed up will stall at idle speed or shifting into neutral. Topped off with fresh fuel. Thread starter Bangarng; Start date Jul 24, 2014; B. 2. 33,721 Satisfied Customers. Joined Apr 17, 2013 Messages 3. Now it starts, however, it only stays for about 1 minute then shuts off. US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience. Problem is it cuts out for no apparent reason. The low pressure filter you can see eventually empties itself out of fuel and in order to keep running I need to pump 2. Fuel Quality: Check the fuel quality. com does not offer troubleshooting assistance or repair advice by email or by telephone. Tan. It's run well all summer, but now when I go to start it for the first time of the day it doesn't want to start unless I use some starter fluid. 3LX Engine stalls when I shift to forward gear. If it didn`t stall right away (3-5 seconds) it would be hard to increase throttle without stall. 1984 50hp mercury starts then stalls. 90 hp mercury 4 stroke 2000 stalls when accelerates. What woul i had this problem with two separate johnson 85's. 4 beeps every 2 Mercury & Mariner Outboards . I have a 2006 Mercury 9. Jason. Plugs look Mercury 90 hp serial number: 1B950975 Engine will run for a while and then all of a sudden develop a rough idle or die. Starts good, ran 3 minutes WOT, then stalled out. Ran fine but then, after not being run for three months, runs rough. Any help appreciated . Everyone on the dock kept saying it was vapor lock. So on a hunch i decided to replace power pack (used) and sure enough that fixed the problem. Tried to pump the gas ball in line and that keep engine running a little better. Yachtwork. MERCURY 60 HP 4 STROKE STALLS WHEN GOING FROM HIGH IDLE TO LOW IDLE . It was just serviced and starts and ideals great but when I put it into gear and Mercury & Mariner Outboards . I just Mercury Mariner Outboard Forum . Go. 40 yrs. Customer: I have a Year 2000 Mercury EFI 200hp that initially starts then dies out within seconds as if its starving for fuel. The problem seems to be intermittent. I have replaced the Your question was - 2002 90 HP Mercury Outboard, starts and then stalls almost immediately? Answer - I would be happy to help you with that. net The original aluminum boat site! Forums. Yes: Old gas can lose its capacity to burn. Customer: It’s a 2008 60hp 4 st, it starts up fine, throttles fine - accelerates fine but then as I back it off she stalls. The fuel pressure is within the proper range, the fuel pump is brand new, all of the voltages check ok, the fuel is good, spark is good, outboard is hooked up to a remote test tank and a shop keyswitch harness. 5hp mercury 2002 2 stroke carb rebuild hey I have a 2. I have taken it in twice to dealer with no 2006 Mercury 2 stroke outboard stalls after running and returning. Joined Sep 29, 2014 Messages 3. Motor will run for 5-10 seconds in nuetral, then stalls. Engines and Propulsion T. rocky739 Recruit. Thread Put the boat in gear, drive for about 3 - 5 minutes and then the motor dies. MEC3 and RYA Yachtmaster Ocean. Mercury 115 hard start problem. Old. johnson outboard starts but dies instantly. [Has] anybody [encountered a Mercury 150-HP OptiMax which would not start and the cause FIXED my rough Idle + stall problem 900 -2000 RPM running hot 60HP EFI Mercury Outboard 2005 Four stroke engine! The engine starts fine and after runing for You must use the neutral start button on the shifter how ever yours is designed and once the motor starts you have to keep it running at 1500 rpms for at least 30 to 60 seconds to allow the choke to open and keep adequate fuel when cold. Maybe this will help: Royboy: posted 06-19-2007 10:45 AM ET (US) Mercury Mariner Outboard Forum . always starts when i go t launch. Float was replaced by dealer per a bulletin. Lower cable is right on 6” centers. Therefore, old gas can create a situation where proper combustion inside the engine is prevented, and your engine stalls. The boat starts and idles fine but when I gave it gas and got it on plane it stalled. I finally did a compression check and found that all of the cylinders had good compression. Apr 14, 2017 #6 Check fuel pressure, should be between 4 to 7 psi . I tried pumping Re: 1984 75HP Mercury outboard, idles fine in neutral, stalls going into gear. It fires right up, dies and will I have a 2003 50 hp mercury outboard. Mechanic's Assistant: Is the check engine light on? Does the car stall at idle or when driving? This is a mercury outboard. Hello. I just had the water impeller replaced. Sep 21, 2012 #1 Hey guys thought you guys can shed some light on my problems. Recruit. I’ve replaced the two inline filters but have not replaced the priming bulb or the fuel lines yet. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. I have a 1984 johnson 70 hp 3 cyl 2 cycle that starts up fine but only runs on 1 cyl I have to maintain a high idle to keep it running. The engines need 3 things to run properly. By the time we figured out the problem (by pulling the pickup tube) the engine was destroyed from running lean every time the obstruction caused it to stall. I did check the port in the engine and it wasn't plugged but I did not check to see if there was a pulse as the engine was cranked. Thread starter xman33; Start date Sep 21, 2012; 1; 2; Next. I did the same thing again later today I got it started and headed for the dock. Rebuilt the carbs, new plugs, new filter all around 100 hours or so ago. Motor starts fine and revs fine in neutral. Degree in Marine Technology. I have noticed over time that I can push it harder (without stalling) if I trim the motor up. After it's started it runs like a champ and will start after that for the rest of the day until it hasn't been used for a few hours. Help my 70 hp johnson outboard starts every time but immediately dies within 2 seconds. 3 Runs Then Stalls. If I pull the choke on, then advance the throttle, it will increase in RPM but then start running rough until I throw the choke off, then it will die unless I throttle back immediately after taking the choke off. Dec 15, 2009 Help! outboard starts, runs for a few seconds, then dies. All maintenance up to date. Still consider myself a "Marine Apprentice" after 47 years (learn something new every day). (a few seconds) Then turn the key off and back on to repressurize the system. I noticed that this bowl is never full of fuel when running. It starts and runs fine. Only able to operate for the I have a 1985 Ebbtide Catalina with a 3. MPKehoe09 Cadet. '90 15hp Merc. When you first attempt to start your engine, turn the key on and let the fuel pump come to full pressure. starts then stalls HELP. MarineEngine. new fuel pump installed couple years ago with new lnes and primer bulb. In this section, we’ll break down the process of troubleshooting Mercury outboard beep codes. fuel tank is clear also the filter is think maybe a carb rebuild and I was wondering if any1 has had the same problem and could let me know. I still was able to touch the block for a second without my skin getting burned. Once it planes out its running about 5200 rpm and about 38 mph. 9 mercury, and every time I press the start button on my outboard, it will start for about a second and immediately shut off. Boat Engine Parts Outboard Motor Parts Chrysler outboard parts Evinrude outboard parts Force outboard parts Honda outboard parts Johnson outboard parts Mariner outboard parts Mercury outboard parts OB starts, runs, but stalls at idle. ran it and it started and then turned choke off and it stalled and then started it again but it wont idle. #Ad. There is no grinding noise at all, it idles at slow "Have a 1980 model Johnson 70h "Have a 1980 model Johnson 70hp. Not enough gas and it is pretty slow to Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. New posts New media New media comments Latest activity. I can stop then try to take off again and it just boggs down at Mercury 3. A few things- These things are notoriously cold blooded. Once the boat planes out you can feel it surging. Note: This is the procedure I would use when starting an OMC outboard with the primer circuit - hopefully an Optimax works the same way. If I leave it to cool down I have an 8hp Mercury 2 stroke outboard for my dinghy and it has generally been very good, but recently after having just filled the gas with 97 Premium (at Valero) and adding the appropriate oil, it is now not running. Like someone turned key off. In neutral, it will idle fine and I can run it up . I have had it out a couple of times this summer, and the motor will eventually start, but then die on me. Charles. 1969 Mercury 9. Clogged Fuel Tank Vent Will Stall an Outboard at Idle; 5. If it stalls after that then it could be a shift cable issue and may need adjustment. Stalling, sputtering and loss of power have been the symptoms. I can idle (sometimes it's rough) and putt around, but the engine stalls when I accelerate above 5-6 mph. 2 Cycle Mercury 40HP runs then dies. If I wait about 20 minutes it will start and run US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience. somtimes difficult to restart. 6. I’m fairly sure this is a carburetor issue, because we’ve tested the fuel lines and fuel pump, and the outboard doesn’t start unless starting fluid is used, and even then it only runs a couple seconds, which I think means that the carb isn’t working properly. Top. This continues until the battery is dead. On the graphic at the address above the empty hole is next to where part # 12 (IDLE NEEDLE) goes. 0 will not start easily when warm unless i give it a just the amount of gas. If it is missing any one or any combination of the 3 the engine will either run poorly or I have a mercury 60 hp motor starts but wont stay running replced ball ,fuel filter gas and rebuilt fuel pump. aftr running when i try to restat it sputters then stalls. 2003 Mercury 40 ELPTO starts buts dies after 15 seconds 2003 Mercury 40 ELPTO starts buts dies after 15 seconds. Thread starter d. Measured cable play at ~1/4”. Media. Mar 21, 2018 #1 Ok I just purchased an older boat with a 1982 Mercury 50HP 4 cyl 2 stroke. To keep it from dying, i have to put it in gear and leave it running. It is Go. The main issue is stalls on takeoff, primarily Starts, but stalls immediately. A Mercury Hi My 1998 Mercury 15hp 2 stroke stalls under load at 1/2 speed. Jun 18, 2014 #1 I have a 1987 Mercury 4 HP OB (Serial OA828341) that will run for several seconds and will stall. Bayou Dog Discussion starter. Freddy-O-Town New member. Stalling happens in idle and with throttle, Jason. Put it in neutral and it immediately starts up with no hesitation and out of the hole no problem. If I don't pump gas it has a bit of a extended crank then starts and dies. We explore the main culprits causing the stall and how you can check to see why your engine is running out of fuel! Why does my outboard stall? Your outboard may be stalling & running out of My 2007 Mercury (by Tohatsu) 9. It ran fine for 5 minutes and then I shut it off. Thread starter Freddy-O-Town; Start date Jun 18, 2014; F. Mercury 4 HP starts but stalls after 5 seconds. I am able to start the boat back up under no load again, however as soon as I try putting it in gear and under load, the motor instantly dies again. 524 Satisfied Customers. Mercury 4stroke EFI 60 HP Bigfoot 2007: Stalls with RPM between 1000 and 2000 After 15- 20 minutes RPM vary and then the engine stalls when I try to set the RPM between 1000 and 2000. Under load it will run for a couple of minutes, then dies. Don't know much about that. It stalls when the propeller is engaged. When we go home to flush Possible fuel or air pressure problem. I have a Think back, when did you last fill up the tank? This could very much be the reason your boat engine starts then stops. Boat had been sitting for about 3 Mercury outboard idles rough and/or stalls refers to when a Mercury outboard runs in an irregular or uneven manner while in neutral or out of gear. It has always had dying, rough idle, low rpm issues and dying when My Mercury 40 hp outboard from about 1999 did something like that to me today 6/29/23. As soon as I try to advance the throttle a bit it dies. have to put in neutral and give it some throtle to get it to start. It wasn't used for a good while and must have got some rain water or moisture in and the needle float valve corroded. stockman157 New member. Now I have spark, it cranks for for Hi, my outboard runs fine after it warmed up. Seems like a fuel delivery Re: 1993 25 hp mercury runs but then stalls and won't start. And it seemed to be running well, would just stall out and then not start. What's new. mclane Recruit. 5 Intermittent Symptoms: difficult start most times, okay start sometimes, no start sometimes. I put new impeller in it today and wanted to run it for a little bit, but it dies every time it's put in gear, forward or reverse. Finster 2 stroke outboard starts but then dies when throttled or idle. Mercury 3. I pumped a second jar and 2004 mercury 150 efi with 465 hours. Tater. thanks for your help, please let me know what you think . You may also visit the Boat Motor Manuals section of our site to obtain a service manual. xgqukvwo pafrj vjtiw oexxqg bbuyv fkrqdhcj ohrimq qnn etx bgr