Cadillac Fuel System
Browse Cadillac Fuel System questions and answers. Choose a question that matches your symptoms.
297 discussions
How Do I Stop The Problem?
My Girl Friend Has A 1990 Cadillac Deville And It Is Having An Issue Staying Running While In Idle Sometimes. It's Almost Like It Doesn't...
Asked by Kevinsmithclone
How Do I Diagnose E49 (AIR Problem)?
Car's On Board Diagnostics Shows E49 (air Problem). My Chiltons Says Nothing About The Air. Also The Car Tests Very High On Co And...
Asked by green hornet
Could It Be A Fuel Pump Or?
My Car Backfires When Pushing The Gas To Much And Is Running At A High Rpms And Is Getting 6 Mpg It Runs Really Slow Its A 1990 Cadillac...
Asked by armyguy93
I Have A 1990 Cadillac Brougham 5.7 With 85k Miles. .
My Wife Ran Out Of Gas And Then Put Gas In It. It Ran For About 3 Miles And Then Died. I Have Checked The Fuel Pump And Its Coming On. I...
Asked by ah64d
What Would Keep Injectors From Firing?
Car Will Not Start, Can Pour Gas In Throttle Body & It Will Start, Has Fuel Pressure At Fuel Rails. So What Would Keep The Injectors From...
Asked by droopy1907
1990 Cadillac Fleetwood Fwd
I Got A 1990 Cadillac Fleetwood Wont Iddle Right And Loose Power When Going Up Hill I Done Changed Plugs,had Convertor Checked Wires Good...
Asked by kenwarren
1990 Cadillac Seville Fuel Injector Replacement
I Would Like To Know How To Change Fuel Injectors On My 1990 Cadillac Seville 4.5l
Asked by bat1948
1990 Cadillac Fleetwood Fuel
Electrical Problem
1990 Cadillac Fleetwood V8 Two Wheel Drive Automatic
Where Is Fuel Pump Relay At
Asked by antwon1983
1990 Cadillac Fleetwood Cadillac Died While Running...
Changed Ignition Module, Changed Plugs Plus Wires, Changed Rotor, Changed Distributor Cap, New Battery, New Alternator, New Belt; Still No...
Asked by pmizzi
1990 Cadillac Deville Car Is Herky Jerky
Engine Performance Problem
1990 Cadillac Deville V8 Two Wheel Drive Automatic
Acts Like It Has Dirty Fuel Filter Or Off Timing Or...
Asked by rosa77
Browse other repair topics
CarburetorFuel FilterFuel InjectorFuel Level SensorFuel Pressure RegulatorFuel PumpFuel RailFuel leakGas CapLineTankfuel pressure
Can’t find your issue?
Ask a new Cadillac question
