Having problems with your 2004 Pontiac Sunfire ?

2004 sunfire, engine will crank but wont start, could it be anything besides the fuel pump? There have been no advanced warnings.

Posted / edited by AnonymousUser on : 20-06-2022

Answers :

CHECK 20 AMP IGNITION FUSE.AND CHECK FUEL PUMP AND FUEL INJECTOR FUSE.IF ALL IS GOOD HAVE CAR SCANNED A FAULTY CRANK SHAFT SENSOR OR OPEN EGR VALVE.OR FAULTY PCM WILL CAUSE NO START PROBLEMS.ALSO ANTI THEFT SECURITY SYSTEM WILL SHUT DOWN CAR.WHEN YOU HAVE IT SCANNED IT WILL TELL YOU THE ANTI THEFT SYSTEM IS THE PROBLEM..
Repair Help & Product Troubleshooting for 2004 Pontiac Sunfire

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