Buy Yamaha Outboard Parts

Announcement

Collapse
No announcement yet.

200 HPDI Hard starting

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • 200 HPDI Hard starting

    It's a 2001 200hpdi and has run spectacularly for 10 years but recently it's hard to start. When I turn the key and it turns over it "tries" to start for several seconds, then it does but runs rough for 5-10 seconds and then seems normal. Once it does start running normally it smokes a lot for a while, especiall if I had been running at higher RPM's for a while.

    Here's what I've done before going to this forum:

    I removed and cleaned the O2 Sensor. I changed all 4 filters, including the VST filter, the strainer, the corregated paper filter and the water/fuel separator. The bulb pumps (it's the original bulb from 2001) fuel fine and there is fuel in the see-thru canister. The fuel in my tank is not old and I have always used RingFree and Startron additive.

    Any ideas on where I should focus my attention now?

    Thanks a lot~

    Tony Noriega in Tampa

  • #2
    monitor fuel pressures to see if they stay in spec.

    Maybe have injectors flow tested and cleaned

    Comment

    Working...
    X