2002 Yamaha 200HPDI- VST Location???

bass kid

Recruit
Joined
Apr 18, 2012
Messages
1
Here's the symptoms: Idles fine, throttles up to 2700 rpms, when passed 2700, it will drop back to about 1900, then go back and forth from 1900 to 3400. Sometimes when throttling past 2700 it will stall out then restart fine.

Water separator was replaced during winter, emptied it and it was clean. Removed fuel filter on the engine, looks like there were ethanol-related deposits (looked like clumps of vaseline in the fuel), cleaned out canister and replaced filter.

Im guessing its the VST filter giving me the problems, but I'm having trouble locating it. Does anyone have a picture/ diagram of where i should be looking?
 

yamatech43

Petty Officer 2nd Class
Joined
Feb 9, 2011
Messages
188
Re: 2002 Yamaha 200HPDI- VST Location???

uh, it's that really big aluminum tank on port side of engine....it you can't find it you don't need to be messing with it....you also have a third filter above it, but I wouldn't recommend you go into the VST.
 
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