motor has no power, want even get off trailer. everything on laptop checks good,fuel pressure at idle 35 lbs.at vst idles good but back it into water and goes to hell. any suggestions.
Have you checked the fuel pressure on the VST above idle? Have you ran it on the water with the laptop hooked up and looked at the high pressure fuel pump?
fuel pressure stays 34lbs to 33lbs when above idle speed.no water in fuel, just want power up, everything checks good first time i've been stumped but sure it will happen again.
fuel pressure stays 34lbs to 33lbs when above idle speed.no water in fuel, just want power up, everything checks good first time i've been stumped but sure it will happen again.
Thats the supply before the high pressure pump and around 35 psi is ok. The high pressure for the direct injection is only displayed on the laptop software and should be 750 to 1000 psi depending on model
Thats the supply before the high pressure pump and around 35 psi is ok. The high pressure for the direct injection is only displayed on the laptop software and should be 750 to 1000 psi depending on model[/QUOTE
FUEL PRESSURE ON LAPTOP WHILE RUNNING ABOVE IDLE SPEED IS 945LBS
Ok thats fine also. I assume that all the basics have been done like a compression / leakdown test. What does the spark plug burn look like are all six the same?
