Engine Control Module (ECM) can fail on Cadillac Fleetwood

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

RepairPal Verified
Average mileage: (–)
4 model years affected: 1990, 1991, 1992, 1993 more
4 people reported this problem
0 people shared problem details
Related Items:
The engine control module (ECM) electrical grounds on the front of the engine block may have hi...
The EGR valve or control solenoid may fail causing the check engine (SES) light to illuminate.
The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too...

Related Content