Hi. My 1996 gmc sierra 1500 I was driving down the freeway and truck died. A couple minutes later it would start. I got home turned it off and it won't start. Got fuel up to the throttle body

Asked by LaDonna Jun 15, 2014 at 12:14 AM about the 1996 GMC Sierra 1500 C1500 SL Extended Cab LB

Question type: Maintenance & Repair

Changed filter and regulator And
pump is running. Starting fluid or gas
in throttle body will start and run til
it's gone. Help! Please

Ace answered 10 years ago

take a volt meter and test your started cables.

Mark helpful

201,355

dandyoun answered 10 years ago

Sounds like fuel pump is bad. All because it ( the fuel pump ) is running does not mean there is enough fuel pressure on the fuel rail for injectors to operate properly. Test the fuel pressure at fuel rail. What psi is it showing? Also is it a vortec engine? If so do not spray anything in the throttle body. It is plastic and has spider injectors in it. If it back fires thru intake even just one little time you will be replacing all the injectors and the upper intake.

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Hi. My 1996 gmc sierra 1500 I was driving down the freeway and truck died. A couple minutes later it would start. I got home turned it off and it won't start. Got fuel up to the throttle body 2 Answers

Changed filter and regulator And pump is running. Starting fluid or gas in throttle body will start and run til it's gone. Help! Please

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Hi. My 1996 gmc sierra 1500 I was driving down the freeway and truck died. A couple minutes later it would start. I got home turned it off and it won't start. Got fuel up to the throttle body

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Hi. My 1996 gmc sierra 1500 I was driving down the freeway and truck died. A couple minutes later it would start. I got home turned it off and it won't start. Got fuel up to the throttle body

2 Answers

Your Answer:

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