1992 Chevy Blazer Using way to much fuel and not starting w

Tiny
CHADILLAC
  • MEMBER
  • 1992 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 149,000 MILES
I have been trying to figure out what is wrong with this truck for almost one year now, there are no engine codes coming up because the engine light isnt on. I think it is a sensor problem not wanting to recieve fuel or air. I have 19 lbs of fuel pressure and have replaced all my filters where should I start with sensors there to expensive to replace them all at once? It wont start 7 out of10 times without cranking for minutes on end on manually injecting it.
Friday, February 15th, 2008 AT 10:22 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
Next time when it wont start check the fuel pressure and spark on all cylinders, should be bright and blue.

Then right that down.

Then wait for it to start then right down the pressure and check the spark,

is there any difference?
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Friday, March 21st, 2008 AT 6:01 PM

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