1986 Cadillac Seville Recalls
NHTSA lists 2 recall campaigns for the 1986 Cadillac Seville. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Vehicle speed control › LinkagesCovers: Cadillac Seville 1986, Eldorado 1986
Reported issue: Floor mat could become mispositioned and interfere with accelerator pedal.
Possible consequence: Throttle may not return to the closed idle positioncausing loss of accelerator control which could result in a vehicle crashwithout prior warning.
Remedy: Replace floor mats with newly designed mats that are longer and have improved retention.
- Exterior lighting › Headlights › SwitchCovers: Cadillac Seville 1986–1987, Eldorado 1986–1987
Reported issue: The twilight sentinel potentiometer (thumbwheel control) might have been manufactured with electrical contacts which could result in an intermittent headlight circuit.
Possible consequence: With the twilight sentinel system on, the intermittentcircuit could cause headlight and instrument panel lights to go out. Suddenloss of headlights could reduce driver visibility and might result in a vehiclecrash without prior warning.
Remedy: Install a new part in one of the vehicles control computers to prevent this condition from occuring.
← All problems reported for the 1986 Cadillac Seville
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.