April 13: Cadillac LYRIQ Electric SUV Lawsuit Blames Electrical Problems news | 10 days ago
March 28: GM Ultium Charger Lawsuit: Arbitration Denied news | 26 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 53 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 54 days ago
6.0
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 209,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
electrical problem
Helpful websites
- No one has added a helpful site for this 1991 DeVille problem yet. Be the first!




A D V E R T I S E M E N T S
I'm just trying to get some advice on what may be the problem.
- Reggie B., Midland, TX, US