Having problems with your 1989 Pontiac Grand Prix ?

Ran very rough so i changed the fuel pressure regulator now wont run at all

Posted / edited by AnonymousUser on : 19-02-2018

Answers :

Sound like fuel pump is faulty.check the fuel pump relay or fuse. if one of them go out it could stop fuel pump from working.
Repair Help & Product Troubleshooting for 1989 Pontiac Grand Prix

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