1986 Mercury Marquis
Only 4 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 4 complaints on file — too few for a fair verdict. The data below is complete but unranked.
- Complaints
- 4
- Recalls
- 1
- Investigations
- 2
- Top problem
- —
Too few to rank
Campaigns on file for 1986
Opened by NHTSA
Not enough data
Complaints per year
1986: 4 complaints
View as data table
| Year | Complaints |
|---|---|
| 1981 | 0 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 10 |
| 1985 | 5 |
| 1986 | 4 |
| 1987 | 4 |
| 1988 | 9 |
| 1989 | 10 |
| 1990 | 6 |
| 1991 | 9 |
| 1992 | 24 |
| 1993 | 23 |
| 1994 | 30 |
| 1995 | 20 |
| 1996 | 31 |
| 1997 | 53 |
| 1998 | 29 |
| 1999 | 24 |
| 2000 | 23 |
| 2001 | 26 |
| 2002 | 11 |
| 2003 | 33 |
| 2004 | 12 |
Known problem areas
Only 4 complaints on file for this model year — too few to rank by share. Raw counts only, below.
Wheels
1 of 4 total reports mentions: wheels.
Show complaint excerpts
Left rear wheel came off, causing accident. (Ohio state police report)
NHTSA ODI report, 1997-01-22
Vehicle speed control
1 of 4 total reports mentions: vehicle speed control.
Show complaint excerpts
While driving on icy pavement vehicle accelerated wide open for no apparent reason. Had to turn off ignition to stop vehicle. Please describe details.…
NHTSA ODI report, 1996-02-02
Fuel system, gasoline
1 of 4 total reports mentions: fuel system, gasoline, most commonly citing tank assembly.
Electrical system
1 of 4 total reports mentions: electrical system, most commonly citing fuses and circuit breakers.
Show complaint excerpts
Electrical short, continues to blow fuses. Tt
NHTSA ODI report, 1996-02-09
Safety timeline
1 recall · 2 investigations · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
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I
1986-03-26Engineering analysisClosed 1989-07-28 Seatback failure
-
I
1987-05-01Preliminary evaluationClosed 1988-01-21 Stalling
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R
2007-10-15Fuel system, gasoline07E064000 Certain federal-mogul aftermarket fuel pumps sold under the brand names of carter, accuflow, napa, truflow, parts depo, and parts master, shipped between August 2006 and July 2007 for use on the…
Remedy: Federal-mogul will notify owners and replace the defective fuel pumps free of charge. The recall began on October 15, 2007. Owners can contact federal-mogul at 248-354-7700.
Buy-smart checklist
1986 Mercury Marquis — pre-purchase inspection
Inspect
- Wheels: 1 report on file for this year.
- Vehicle speed control: 1 report on file for this year.
- Fuel system, gasoline: 1 report on file for this year.
Verify these recalls were completed
- Recall 07E064000 · Fuel system, gasoline
FAQ
- Is the 1986 Mercury Marquis reliable?
- There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
- What are the most common problems with the 1986 Mercury Marquis?
- The most-reported component is wheels, accounting for 25% of complaints on file.
- How many recalls does the 1986 Mercury Marquis have?
- 1 recall on file for this model year.
Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.