Having problems with your 2003 Chevrolet Impala ?
Totally rebuilt top end wont start
\015 I have a 3.8 impala that just had head gaskets intake gaskets new plugs and a new upper intake plenum redone and car still wont go lots of fire but plugs are soaked with gas why the fuel dumping and not starting (temp sensor???)\015
Dheck all your ground straps. Also, check your fuel pressure regulator with a pressure gauge. But if you have one ground off it can cause the car to overfuel. Hope this helps. Phil
Repair Help & Product Troubleshooting for 2003 Chevrolet Impala
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