truck only starts on ether
new fuel pump & filter (55 psi run 62psi start). new plugs, wires cap & rotor. removed, cleaned & tested the spider injectors. new gaskets & seals. new mas air flow sensor. checked all fuses & relays. once started runs like new.could it be the ignition starter switch?
No would not be switch if it will start with stating fluid,sounds like it may be a bad spider injectors.
Just spent another $ 100.00 this time on a new ignition starter switch. In addition to special sockets & replaced the faulty switch. Starts fine & runs great. PS. I cleaned and tested all 8 injectors earlier. We all know GM has had problems with ignition switches. Stupid me I should have started there!
Good to here you got it.
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