2003 Cadillac Deville power train problems
14 owner complaints filed with NHTSA name the power train on the 2003 Cadillac Deville — 10% of all complaints for this model year.
What owners report
“Notified last summer (2014) about recall...in september (2014) notified to schedule an appointment for the repair...have called the local dealer several times....dealer does not have the necessary materials to correct the problem. Have experienced several times the ignition turning off....(the…”
filed Dec 18, 2014
“Tl* the contact owns a 2003 cadillac deville. The contact indicated that the abs sensor, brake sensor and traction control sensor illuminated intermittently. The contact stated that while reversing out of the driveway, the brakes failed and the pedal sank into the floor. The contact mentioned that…”
filed Nov 5, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This…
24-NA-141 · Service Bulletin/Repair Instructions · issued Jul 24, 2024
Power Train problems in other Deville years
| Year | Reports | Share |
|---|---|---|
| 2005 Deville | 4 | 4% |
| 2004 Deville | 6 | 4% |
| 2002 Deville | 15 | 9% |
| 2001 Deville | 5 | 3% |
| 2000 Deville | 12 | 5% |
| 1999 Deville | 5 | 3% |
| 1998 Deville | 8 | 3% |
| 1997 Deville | 11 | 4% |
| 1996 Deville | 11 | 5% |
| 1995 Deville | 11 | 9% |
| 1994 Deville | 7 | 6% |
| 1993 Deville | 18 | 20% |
Other reported problem areas on the 2003 Cadillac Deville
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.