1999 GMC Sonoma Q&A
1999 GMC Sonoma Question: 99 sonoma will not start
Check hall effect switch in the distributer, or wiring from the computer, injector drivers are a ground from the computer. - ProfessorG
FIRST thing to check in a case like this is....how much fuel pressure does it have? Need the psi reading! Did you replace the complete fuel spider assembly?? You know that thing under the 'intake plenum' ??? ...Bet you aint got enough pressure!!!!! Will it try to start by spraying a fuel into intake? - pushrod
ck injector pulse with a noid light - globalhelper
I had a check engine light come on a year and half ago and the dealer charged $99 to diagnose and tell me the gas cap was bad. So I replaced cap. Again, Check engine light comes on, Dealer charge...