i have both fuel and fire but will not run 1990 gmc 1500 tbi
Replaced intake gasket put it all bk together distributor is where it belongs but it will not
run turns over great
THE TIMING ID RIGHT AND IT HAS FUEL AND FIRE
Check compression, if it has sat too long and has a lot of miles on it the possibility of collapsed rings come to mind, if compression is low then squirt in a little oil into each cylinder and see if it will fire then.
If you are getting fuel and fire check for a clogged catalytic converter.
even when my truck was getting fuel and fire it still wouldnt start cause the fuel pump wouldnt put out enough fuel so it could be your fuel pump.
Looking for a Used Sierra 1500 in your area?
CarGurus has 56,345 nationwide Sierra 1500 listings starting at $2,400.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts