1995 Chevy Tahoe Wont start

Tiny
SCCERPLAYER19
  • MEMBER
  • 1995 CHEVROLET TAHOE
Engine Performance problem
1995 Chevy Tahoe V8 Four Wheel Drive Automatic

I have a new fuel pump, fuel filter, tune up, but my truck will not start. I have pressure to the fuel injectors. When I prime the truck it will start fine, but will die right after it runs out.
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Sunday, April 6th, 2008 AT 5:31 PM

1 Reply

Tiny
JDL
  • EXPERT
My info shows you have a TBI fuel system. With the engine cranking, you should be able to see an injector spray pattern, do the injectors spray. Even if there is a spray pattern, that doesn't mean the pressure is ok. It does mean the computer is pulsing the injectors.

If there is no injector pulse, the first thing I look for, is an rpm signal. Without that signal, the injectors won't pulse. Are there any troublecodes?
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Monday, April 7th, 2008 AT 1:18 PM

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