code po300 alot white smoke at the tail pp smeall fuel alot on 2000 Chevrolet Astro

i remplese the fuel press regulator and goes away for like 2 hrs

by in Waukegan, IL on May 31, 2012
2 answers 1 comment
ANSWER by on May 31, 2012
What is the fuel pressure and volume. I hope you are not driving this vehicle.
COMMENT by on May 31, 2012
i heve 75 to 79 psi at the fuel pomp and i think its to mach and no im not drive this car thanks
ANSWER by on June 01, 2012
you have multiple eng misfires, seek help it sounds like its flooding or there are other issues

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