1986 Cadillac Seville Engine cooling Problems
- Complaints
- 4about this part
- Share
- 36%of 11 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the engine cooling of the 1986 Cadillac Seville, 36% of the 11 complaints for this model year. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While driving, consumer has gone unconscious due to fumes from the emission system, which causes loss of control and crashes, consumer states the emission system is worn and has 7 holes, can not get it replaced, consumer has been injured and has been in four accident because of this.”
NHTSA complaint #563773, filed 2001-10Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 1 | 11% |
| 2003 | 2 | 13% |
| 2002 | 7 | 16% |
| 2001 | 9 | 17% |
| 2000 | 6 | 16% |
| 1999 | 23 | 32% |
| 1998 | 20 | 31% |
| 1997 | 19 | 20% |
| 1996 | 25 | 20% |
| 1995 | 15 | 20% |
| 1994 | 21 | 42% |
| 1993 | 9 | 21% |
| 1992 | 3 | 11% |
| 1991 | 1 | 5% |
| 1990 | 1 | 5% |
| 1989 | 1 | 20% |
| 1988 | 2 | 18% |
| 1987 | 1 | 9% |
| 1986 | 4 | 36% |
| 1985 | 1 | 17% |
Other parts of the 1986 Cadillac Seville
2 complaintsSteering
2 complaintsElectrical system
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 1986 Cadillac Seville
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology