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Most reported Cadillac problems

 

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.

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Verified for the Cadillac Seville SLS

The water pump and/or the plastic side tanks on the radiator may leak causing a loss of coolant. The engine may overheat due to coolant loss. Continued coolant loss after external leaks have been repaired could indicate a blown head gasket.

21 Reports
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Verified for the Cadillac DeVille

Failure of the catalytic converter can result in illumination of the Check Engine Light.

21 Reports
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Verified for the Cadillac STS

The front turn signal and and daytime running light bulbs are prone to premature failure. Our technicians tell us that these bulbs can be very difficult to replace.

21 Reports
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Verified for the Cadillac Seville SLS

The steering wheel position sensor may fail, resulting in the service stability message being displayed.

20 Reports
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Verified for the Cadillac CTS

The steering wheel position sensor may fail, resulting in the service stability message being displayed.

20 Reports
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Verified for the Cadillac Escalade

The fuel pump may fail causing the engine to stall and not restart.

20 Reports
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Verified for the Cadillac Eldorado

The head light switch may fail causing the head lights to become inoperative.

19 Reports
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Verified for the Cadillac Eldorado

The vacuum release actuator for the parking brake may fail, preventing the parking brake from releasing automatically. Our technicians remind us that there is a mechanical release lever on the park brake ratchet you may use if the park brake does not release automatically. (Care should be taken when manually releasing the park brake!)

19 Reports
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Verified for the Cadillac DeVille

The air conditioning compressor may become noisy or develop a refrigeration leak, requiring replacement.

19 Reports
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Verified for the Cadillac Seville STS

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.

19 Reports
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Verified for the Cadillac Seville STS

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

19 Reports
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Verified for the Cadillac Eldorado

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

19 Reports
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Verified for the Cadillac Escalade

The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy.

19 Reports
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Verified for the Cadillac Seville STS

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

19 Reports
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