Doesn't start

Asked by lucas Mar 30, 2018 at 04:34 PM about the 1990 GMC Sierra 1500 K1500 SLE 4WD Standard Cab LB

Question type: Maintenance & Repair

The truck was parked, engine off, and some
tapped the trailer hitch receiver, no damage,  
but the truck now just spits and sputter. Is
there any sensors or something that would
cut the fuel?

2 Answers
27,720

oilyspill answered 6 years ago

If you think it is a fuel issue, use a gage and check proper fuel pressure. If tbi fuel injection, 9--13 psi.

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