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Problems for specific Cadillac Fleetwood years:

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Most reported 1991 Cadillac Fleetwood problems

 

Verified for the Cadillac Fleetwood

Problems with anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The key and ignition lock cylinder should be replaced to correct this condition.

14 Reports
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Verified for the Cadillac Fleetwood

The engine control module (ECM) electrical grounds on the front of the engine block may have high resistance causing a rough running engine or stalling condition.

6 Reports
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Verified for the Cadillac Fleetwood

Excessive carbon build up in the engine combustion chambers may be the cause of a smog check failure due to excess NOx emissions. A "top engine" decoarbonization cleaning procedure will commonly correct this concern.

6 Reports
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Verified for the Cadillac Fleetwood

The fuel pump can fail causing the engine to stall and not restart. Our technicians highly recommend to replace your fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

5 Reports
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Verified for the Cadillac Fleetwood

The steering gear may fail causing a loss of power steering fluid as a result the steering may become hard to turn.

5 Reports
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Verified for the Cadillac Fleetwood

A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.

5 Reports
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Verified for the Cadillac Fleetwood

The high pressure power steering hose will commonly leak fluid; it should be replaced.

4 Reports
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Verified for the Cadillac Fleetwood

The outer tie rod ends on the steering linkage may wear causing excessive free play in the steering and uneven tire wear. If the worn tie rod ends are replaced, the wheel alignment should be checked and adjusted as necessary.

4 Reports
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Verified for the Cadillac Fleetwood

The alternator may fail causing the battery to go dead or the engine to stall while driving.

4 Reports
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Verified for the Cadillac Fleetwood
The EGR valve or control solenoid may fail causing the check engine (SES) light to illuminate.
4 Reports
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Verified for the Cadillac Fleetwood

The Engine Control Module (ECM) can fail causing stalling, and engine and transmission drivability concerns.

4 Reports
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Verified for the Cadillac Fleetwood

The water pump may develop a coolant leak resulting in an engine overheating condition.

 

4 Reports
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Verified for the Cadillac Fleetwood

The fuel injectors may short out electrically causing a rough idle.

3 Reports
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Verified for the Cadillac Fleetwood

The AC compressor may develop an abnormal noise or refrigerant leak, requiring replacement.

 

3 Reports
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Verified for the Cadillac Fleetwood

An automatic transmission fluid leak may develop from the rubber section of a transmission cooler line. In some cases the rubber section of hose can be replaced. In others, the complete cooler line must be replaced to correct this type of leak.

3 Reports
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