I have a 1998 Pontiac Bonneville that I have replaced the MAP sensor, fuel pump, and fuel filter. It still won't start. It acts as though I am out of gas and won't stay running. Need help?
scan the computer for codes and test your fuel pressure.
Check fuel pump fuse and relay
I've checked everything and replaced the ignition switch recently and still the engine will not continue to run. What else do I need to do? When I tested the ignition cylinder on side of the key is reading the other is not. Do I need to replace the ignition cylinder?
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