FUEL NO FIRE

Tiny
H8780
  • MEMBER
  • 1999 CHEVROLET SUBURBAN
  • 5.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
HAVE CHANGED P/U COIL ROTOR BUTTON, DIS CAP, COIL&P/U, CRANKSHAFT SENSOR, TIMING CHAIN AND PLUGS, STILL NO FIRE.
Saturday, February 17th, 2018 AT 1:00 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
I see a lot of parts changing but not much testing. You need to test for spark, injector pulse and correct fuel pressure.
As a quick fuel test try starting it with some starting fluid to see if it will run on that. then have the computer scanned for any stored codes.

Here is some info for you

https://www.2carpros.com/articles/car-cranks-but-wont-start

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Saturday, February 17th, 2018 AT 2:34 PM

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