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    2001 Yamaha 150 HPDI TLRZ

    I am experiencing a problem with a momentary loss of RPM's on a 2001 VMax HPDI TLRZ. Usually this happens intermittenly at Higher RPM's around 4800-5200 RPMS, though I have had it happen on blast off and at 3700 RPMs. If I leave the throttle open the engine revs back up to rpms. This is only...
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    2001 Yamaha 150 HPDI Loss of RPM

    I'm back...after the hot start issue the boat ran great for a couple of weeks. However, while on vacation I developed a problem. I will be running at about 5000-5200 RPMs for a couple of minutes and all of a sudden the engine acts like it hit the rev limiter and kicks down to a few hundred...
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    2001 Yamaha 150 HPDI Hot Start issue

    Good Afternoon, I am looking for some guidance on a hot start issue...I have no mechanical experience or talent...I have a 2001 150 HPDI that fires up when it is cold very nicely. However, after it has been running for awhile and then shut down. It will turn over but takes quite some time...
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