My optimax 200 started surging power
Web2006 Optimax Rough Idle Problem. keypond Posts: 2,017 Captain. June 2011 in Boating #1. I posted on this on the old forum before the crash, but here it is again. My optimax runs great at anything above idle (idle in neutral, idle in gear, forward or reverse). At the lowest idle, it dies down and sometimes shuts off. WebNov 21, 2013 · Modern outboard engines have come a long way, whether you’re talking about the now-common four-stroke or modern DFI motors on up to Mercury's biggest 600-HP power plant. In any of those cases, reliability is far better than it was in decades past, fuel efficiency has increased, and problems like smoky exhaust and ear-splitting sound levels …
My optimax 200 started surging power
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WebAug 18, 2024 · Still struggling to start and idle and when it does it sputters and surges up to 100 rpm . I cleaned the TPS as this apparently can be an issue- no change. It runs fine at WOT - no power loss or surges at all. I suspect the air pressure regulator and am not keen to be pillaged by mercury for a new rail. Fuel pressure is good - 120 WebApr 29, 2011 · It shouldn't need them at 20 hours depending how it was used...but from my experience with big Optis, I'd definately start with the spark plugs. If you have a fouled plug, you'll lose 600 rpm or so, putting it right about where you are. PJM 04-25-2011, 11:55 AM drbrand What boat and what prop. Modog 04-25-2011, 01:04 PM Sounds like a fouled plug.
http://www.bbcboards.net/showthread.php?t=929548 WebMay 29, 2013 · Boat surging/bogging down - Optimax. I bought a second hand bay boat about a month ago. 2008 Nautic Star 18 ft with a 90 Merc Optimax. When I got it, I …
WebJun 24, 2024 · 2. Poor Gas Quality. The fuel used for your outboard motor can be one of the primary reasons why your outboard motor is bogging down. And this is most likely caused by the ethanol content of the gas.Using gasoline that is more than 10% ethanol can lead to poor combustion due to drawing water into the fuel system – and it might even void the … WebMar 26, 2024 · 2) Idle Surging Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
WebMay 29, 2006 · "Hello, I took out my 200 opt "Hello, I took out my 200 optimax yesterday. When I launched the boat everything was fine When I went to half throttle it ran good for a …
http://www.bbcboards.net/showthread.php?t=929548 insee transport maritimeWebMar 9, 2024 · My 200 hp fuel injected merc was doing the same thing. Get some quick silver deep clean fuel additive. Take it out and run it as hard as you can without the surge. Did … modern ship sinking moviesWebJun 15, 2006 · Re: Optimax 225 surging? Your Mercury dealer should be able to do a diagnostic test and see the problem, you say your motor run fine when at operating temp, … insee pension alimentaire indexationWebSep 5, 2024 · 200 opti idle and low rpm surging 2001 Optimax 200, manufactured in 2000 (OT273874). Motor has approximately 140 hours. The last two times out the motor has … modern sharepoint quick linksWebAug 3, 2015 · 3,109 Answers Could be several things , Check fuel pressure and flow, if flow is low replace fuel filter, if pressure is low check fuel regulator, if ok replace fuel pump. Check throttle position switch for smooth movement . A misfiring coil or spark plug HT cables can also cause this fault. Posted on Aug 03, 2015 0 Not Helpful Ad 3718 Answers insee photographieWeb[The 1999 Mercury OptiMax 200-HP outboard engine] also surges a bit between around 700 to 1,100-RPM. [An engine speed greater than] 1,100 RPM is great, no [problems with … insee pcs nomenclatureWebSep 5, 2024 · 2001 Optimax 200, manufactured in 2000 (OT273874). Motor has approximately 140 hours. The last two times out the motor has displayed a surge at idle and low rpms. In forward gear, the surge is very rhythmic between approximately 700 and 1,000 rpm. The rpms surge up and down +/- 100 in a rhythmic fashion and is most distinct at the … insee population