95 rodeo v6d1 trouble

Asked by Oct 19, 2016 at 08:20 PM about the 1995 Isuzu Rodeo 4 Dr S 4WD SUV

Question type: Maintenance & Repair

My rodeo is blowing gas out of the exhaust
pipe. Smoking heavy white to gray clouds .
its not the head gasket. Smells like gas.
Starts fine but rough. Any help would be
aeesome. Im trying to fix myself with limited
expierience being retired and not alot of
money. Thanks

4 Answers

105,335

Check the fuel pressure regulator, it could be leaking fuel right into the intake manifold. See pic.

1 of 1 people found this helpful.
105,335

Well thats just great, the pics won't work.

Thanks for the response so far i checked fuel pressure which was pretty much 0. I replaced the fuel presure valve and rings on injectors. Worse than ever for some reason . i can go thru a gallon of gas in in a few minutes idling.

105,335

If it is not holding a steady pressure of close to 45 lbs then you should check for wide open injectors and or even a fuel pressure regulator stuck wide open. Check for fuel spraying out of the regulator where the vacuum hose is connected.

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