1992 Cadillac Seville Problems

RepairPal has identified the most common problems with the 1992 Cadillac Seville as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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Known Problems

Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.

The EGR control solenoid or EGR valve may fail causing the Check Engine Light to illuminate.

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

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

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.

The electronic level ride system may not work properly; this may result in the rear of the vehicle riding too high or too low. Our technicians tell us that a height sensor or exhaust valve failure are common issues with this system. Proper diagnoses will be necessary to confirm the exact fault.

The high-pressure power steering lines are known to leak.