1986 Cadillac Fleetwood Problems
- Complaints
- 7filed with NHTSA
- Median mileage
- 90,000miles, 1 complaints with mileage
- Recalls
- 4campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
- NHTSA crash rating
- —overall rating starts with 2011 models
- EPA fuel economy
- 19 mpgcombined, 5.0L 8-cyl RWD · 16 city / 23 hwy
Sources: NHTSA records for the 1986 Cadillac Fleetwood (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 7 consumer complaints for the 1986 Cadillac Fleetwood. The part named most often is electrical system, with 3 complaints (43% of the total), followed by fuel system (2) and engine cooling (1). 1 of the complaints include a mileage, and 0% of those were filed for vehicles with under 50,000 miles; the median is 90,000 miles. Of all complaints, 1 involved a crash, 2 a fire, 1 an injury, according to the filers. NHTSA lists 4 recall campaigns and 0 technical service bulletins for this model year. Electrical system complaints overlap with 1 recall campaign covering the interior/under dash filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Electrical system3 43%
- Fuel system2 29%
- Engine cooling1 14%
- Seat belts1 14%
- Wheels1 14%
Example complaints
Electrical system: “My vehicle accelerates by itself while driving, when I change it from drive to reverse and when I press on my brakes at a stop light feels like is still accelerating and wants to go faster. I had two accidents because of this reason. Now my transmission is not changing gear anymore and this vehicle is at the mechanic for this reason. I'm having problems with the electrical system, fuel system but it was fixed by my mechanic. My main concern is the seat belts driver side and front passenger.”
NHTSA complaint #10209653, filed 2007-11, 90,000 milesEngine cooling: “When the car is over 60mhr it turnes off, also most of the time it turnes off when it is veary hot out side and when I want to tern it on again it go like about 30sec on then it turnes off again. Sometimes when I let it off for like about an hour it turns on again and sometimes it will turn off agian.”
NHTSA complaint #703894, filed 1999-03Mileage when problems were reported
0% of the 1 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 90,000 and 90,000 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Fuel economy and running cost
EPA ratings for each 1986 Cadillac Fleetwood version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Fleetwood Brougham RWD | 5.0L 8-cyl | 4-speed automatic | 16 | 23 | 19 | $3,550 |
| Fleetwood/DeVille FWD | 4.1L 8-cyl | 4-speed automatic | 15 | 24 | 18 | $3,700 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 90V093000May 9, 1990Equipment › Other › LabelsCovers: Cadillac Fleetwood 1983–1989, Lincoln Town CAR 1983–1989
Vehicle description: limousines built by empire coach. Vehicle alterers label may be missing or incomplete.
- 90V050000Mar 6, 1990Seat belts › Front › AnchorageCovers: Cadillac Fleetwood 1985–1988, Lincoln Town CAR 1986–1989
Safety belts (type 1 lap belts) for rear facing seats were not installed.
- 86V056000Apr 28, 1986Exterior lighting › Headlights › SwitchCovers: Cadillac Fleetwood 1986, Chevrolet Chevrolet Truck 1985–1986, GMC GMC 1985–1986 +16 more
The push-pull headlight switch may have electrical contacts which allow an intermittent headlight circuit causing headlight to flicker or suddenly go out. Consequence of defect: sudden loss of the headlights under severe weather or nighttime driving…
- 86V036000Mar 6, 1986Electrical system › Wiring › Interior/under dashCovers: Cadillac Fleetwood 1986
A wiring harness located under the instrument panel may not have been properly secured in its retainer and could interfere with the accelerator lever. Consequence of defect: this could prevent the throttle from returning to the closed (idle) position when…
Recall details for the 1986 Cadillac Fleetwood → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
No technical service bulletins are on record for the 1986 Cadillac Fleetwood.
Other model years of the Cadillac Fleetwood
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 1996 | 17 | 109,000 | 2 | — | 18 | — | Stable |
| 1995 | 18 | 34,000 | 5 | — | 18 | — | Stable |
| 1994 | 16 | 136,970 | 5 | — | 18 | — | Stable |
| 1993 | 32 | 109,000 | 2 | — | 17 | Not compared (before 2008) | Stable |
| 1992 | 8 | 76,000 | 1 | — | 18 | — | Not enough data |
| 1991 | 14 | — | 2 | — | 18 | — | Not enough data |
| 1990 | 21 | — | 0 | — | 17 | — | Stable |
| 1989 | 15 | — | 1 | — | 18 | — | Stable |
| 1987 | 7 | 91,000 | 3 | — | 18 | — | Not enough data |
| 1986 | 7 | 90,000 | 4 | — | 19 | — | Not enough data |
| 1985 | 6 | — | 2 | — | 18 | — | Not enough data |
All Cadillac Fleetwood model years
Frequently asked questions
How many NHTSA complaints does the 1986 Cadillac Fleetwood have?
NHTSA recorded 7 consumer complaints for the 1986 Cadillac Fleetwood as of Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 1986 Cadillac Fleetwood is reported most often?
Electrical system is named most often, in 3 complaints (43% of the total), followed by fuel system with 2.
Has the 1986 Cadillac Fleetwood been recalled?
NHTSA lists 4 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 1986 Cadillac Fleetwood get?
The EPA rates the 1986 Cadillac Fleetwood (Fleetwood Brougham, 5.0L 8-cyl) at 19 mpg combined, 16 city and 23 highway, with an estimated annual fuel cost of $3,550 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 1986 Cadillac Fleetwood reported?
Among the 1 complaints that include a mileage, the median is 90,000 miles and the middle half falls between 90,000 and 90,000 miles; 0% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.