» »

Problems for specific Cadillac Seville years:

Car problem reports

Report A Problem

Problem with your car? See what our experts say or submit your own.

Newest reported Cadillac Seville problems

 

Verified for the Cadillac Seville

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

5 Reports
Me Too

Verified for the Cadillac Seville

The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.

13 Reports
Me Too

Verified for the Cadillac Seville

Water may be drawn into the secondary air injection (AIR) pump causing the pump to fail and the Check Engine Light to illuminate. Our technicians tell us there is a kit available from General Motors to relocate the air intake for the pump which should prevent future damage from water intrusion.

5 Reports
Me Too

Verified for the Cadillac Seville

Illumination of the Check Engine Light may be the result of a loose or worn gas cap.

10 Reports
Me Too

Verified for the Cadillac Seville

This powertrain control module (PCM) may develop a fault with its electrical ground location at the front of the engine block near the starter motor.

4 Reports
Me Too

Verified for the Cadillac Seville

The powertrain control module (PCM) can fail causing stalling, and various engine and transmission drivability concerns.

4 Reports
Me Too

Verified for the Cadillac Seville

An updated PROM (Programmable Read Only Memory) chip may be available for the powertrain control module (PCM). Check with your dealer.

4 Reports
Me Too

Verified for the Cadillac Seville

The alternator may fail causing the battery to go dead, or an abnormal noise may develop. The dash warning light may or may not illuminate. A failed alternator will require replacement.

4 Reports
Me Too

Verified for the Cadillac Seville

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.

3 Reports
Me Too

Verified for the Cadillac Seville

An intake manifold vacuum leak can develop from a variety of sources, often causing illumination of the Check Engine Light with codes P0171 & P0174 stored. Thorough diagnoses will be necessary to pinpoint the cause in order to make the correct repairs. A "smoke" machine is often used to isolate the cause of difficult to find vacuum leaks.

12 Reports
Me Too

Verified for the Cadillac Seville

One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

21 Reports
Me Too

Verified for the Cadillac Seville

Acid may leak from the battery at the cable connections, resulting in corrosion on the battery cable ends and in the battery tray. A Leaking battery should be replaced and the cables thoroughly cleaned or replaced if necessary.

7 Reports
Me Too

Verified for the Cadillac Seville

The trunk pull down switch may fail causing the trunk lid not to close completely. Our technicians tell us that the failed switch can be replaced without changing the complete pull down motor assembly.

20 Reports
Me Too

Verified for the Cadillac Seville

One or both transmission output shaft seals may leak. Our technicians tell us that worn bushings inside the transmission could be the cause of the damaged seals. Our technicians tell us that if a bushing is worn, excess play will be noted where the drive axle attaches to the transmission.

6 Reports
Me Too

Verified for the Cadillac Seville

Overheating of the engine may cause the cylinder head to expand, severely straining the head bolts and damaging the threads in the engine block. This commonly results in a blown head gasket. Our technicians tell us the engine block threads must be repaired before the cylinder head is reinstalled.

11 Reports
Me Too
Ask a Question
More about this car