1999 Cadillac Deville engine and engine cooling problems
47 owner complaints filed with NHTSA name the engine and engine cooling on the 1999 Cadillac Deville — 25% of all complaints for this model year.
What owners report
“My car was overheating. I had the water pump replaced and the radiator and it continued to over heat. I took it to the dealership where they told me that I my cross over pipes were leaking and I would need a new engine. I found this very hard to believe when I have taken such good care of the my…”
filed Jul 9, 2011
“Tl* the contact owns a 1999 cadillac deville. The contact stated that the gauge temperature reading was extremely high when the vehicle was first started. The vehicle was taken to an independent mechanic. The mechanic replaced the water pump, heater fan switch, thermostat and serpentine belt. The…”
filed Jun 16, 2011
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Deville years
| Year | Reports | Share |
|---|---|---|
| 2005 Deville | 3 | 3% |
| 2004 Deville | 5 | 3% |
| 2003 Deville | 10 | 7% |
| 2002 Deville | 24 | 14% |
| 2001 Deville | 38 | 22% |
| 2000 Deville | 52 | 23% |
| 1998 Deville | 33 | 14% |
| 1997 Deville | 47 | 17% |
| 1996 Deville | 40 | 18% |
| 1995 Deville | 18 | 14% |
| 1994 Deville | 34 | 27% |
| 1993 Deville | 8 | 9% |
Other reported problem areas on the 1999 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.