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Problems for specific Cadillac Seville years:

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Most reported 1992 Cadillac Seville problems

 

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.

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Verified for the Cadillac Seville

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

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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.

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