2000 GMC sierra 1500 turns over fine, wont fire, fuel pressure good; any thoughts?
Running fine on a tuesday. Wednesday would not run. Engine turns over but wont crank with no fire. I checked fuel pressure and its good so not fuel pump. Any thoughts? Thought it could be passlock problem but tried reset and the security light is not on. Thank you
The passlock disables the fuel system when activated. Going to have to start looking at the ignition system, coil, wires, distributor, etc.
Your fuel pressure at a min. of 56 lbs. continuous?
Thank you. Yes, when I had it hooked up it held at ~55 lbs. It seems electrical so will check ignition.
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