1997 GMC C1500 cranks but won't run

1997 GMC C1500
16,000 MILES • V8 • 2WD • AUTOMATIC
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AHOPEWICKS
  • MEMBER
  • 1 POST
our truck suddenly wouldn't start. no gas getting to the intake. we have replaced fuel regulator, fuel pump, and fuel filter. if you put a small amount of gas in the intake it will start but then it dies again.
Sep 29, 2010 at 3:25 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Use a noid lite and check for injector pulse. You can also check for voltage at the injector/s, computer controls the ground.
Sep 29, 2010 at 3:32 AM
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