SOURCE: 2006 gmc sierra 1500 stalled and will not start.
i have a 06 sierra that done the same thing and it was the distributer gear stripped
SOURCE: My 2001 GMC Safari has
Look and make sure your computer is good! PCM could be failing you! Injectors don't really go bad! Also look at you fuel pressure make sure it's strong!
Just a thought,pull the dist.cap and make sure the rotor has
no side to side play ,thinking maybe a bad upper bushing in
the dist.Also,if the EGR valve has carbon and soot built up
on the piston it will make it idle really poor ,but run ok.
Might pull the EGR and clean it with intake cleaner.
Hope this helps.
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