1997 Cadillac Deville

1997 CADILLAC DEVILLE
189,000 MILES • V8 • FWD • AUTOMATIC
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MR.CADILLAC
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  • 1 POST
I just got this 97 cadillac deville and it doesnt pick up the speed i need to get on the highway. i looked at the fuses and some one took a wire and ran it from the fuel pump fuse to the ecs fuse. the guy i got it from says it had stop getting gas but it wasnt the fuel pump thats out. help me please.
Jun 7, 2010 at 10:42 PM
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RASMATAZ
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  • 75,992 POSTS
Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.
Jun 7, 2010 at 10:47 PM