I have a 2005 200 HP Yamaha 4 Stroke with a little over 60 hours on it. As long as I've had it, it has produced a black soot out of the exhaust port that drains down the back of the motor. The dealer has done every test imaginable with no results. Yamaha says its normal, yet i can't find...
I have a 2005 200 HP Four Stroke Yamaha with less that 50 hours on it. At idle, not in gear, a black substance bubbles up out of the prop with the air bubbles. After a few minutes you have a black film across the back of the motor and boat. Is this normal?<br /><br />Also, when put in gear at...
My motor a 200 fuel injected 2000 model with 750 hrs. Sat up from Sept to<br />December and starts fine when cold but takes 2 or 3 times to start when<br />warm, it is either starved for gas or flooding, it does smoke a lttle<br />more when it starts in this situation. The guy I bought if...
I have a 2001 Yamaha 200 HP HPDI with approximately 600 hours on it. I get a overheating alarm when the engine runs for several minutes at dead idle. If I bump the speed up the alarm goes away. Runs fine otherwise. Local dealer replaced the impeller however the problem still exists. This is...
Can someone tell me how to advance the idle on my 1991 Johnson 115 HP motor? The motor shuts down after idling more than a minute or so. Runs fine if I advance the throttle.
After running across the lake, I slowed to cross a large wake. When I slowed, I noticed a knocking noise coming from the engine. I turned the engine off and removed the cover to inspect. Everything looked fine. I cranked the engine and it still knocked. I figured it was a goner, so I ran at...
