1984 Mercury Marquis

○ Not enough data
1984 Mercury Marquis
RENDERED 2026-11-01T13:54:23.320Z

Only 10 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 10 complaints on file — too few for a fair verdict. The data below is complete but unranked.

Complaints
10

Too few to rank

Recalls
2

Campaigns on file for 1984

Investigations
3

Opened by NHTSA

Top problem
—

Not enough data

Complaints per year

1982: 1 complaint 1983: 1 complaint 1984: 10 complaints 1984 10 1985: 5 complaints 1986: 4 complaints 1987: 4 complaints 1988: 9 complaints 1988 1989: 10 complaints 1990: 6 complaints 1991: 9 complaints 1991 1992: 24 complaints 1993: 23 complaints 1994: 30 complaints 1994 1995: 20 complaints 1996: 31 complaints 1997: 53 complaints 1997 1998: 29 complaints 1999: 24 complaints 2000: 23 complaints 2000 2001: 26 complaints 2002: 11 complaints 2003: 33 complaints 2003 2004: 12 complaints
1982: 1 complaint 1982 1983: 1 complaint 1984: 10 complaints 1984 10 1985: 5 complaints 1986: 4 complaints 1986 1987: 4 complaints 1988: 9 complaints 1988 1989: 10 complaints 1990: 6 complaints 1990 1991: 9 complaints 1992: 24 complaints 1992 1993: 23 complaints 1994: 30 complaints 1994 1995: 20 complaints 1996: 31 complaints 1996 1997: 53 complaints 1998: 29 complaints 1998 1999: 24 complaints 2000: 23 complaints 2000 2001: 26 complaints 2002: 11 complaints 2002 2003: 33 complaints 2004: 12 complaints 2004
1982: 1 complaint 1982 1983: 1 complaint 1983 1984: 10 complaints 1984 10 1985: 5 complaints 1985 1986: 4 complaints 1986 1987: 4 complaints 1987 1988: 9 complaints 1988 1989: 10 complaints 1989 1990: 6 complaints 1990 1991: 9 complaints 1991 1992: 24 complaints 1992 1993: 23 complaints 1993 1994: 30 complaints 1994 1995: 20 complaints 1995 1996: 31 complaints 1996 1997: 53 complaints 1997 1998: 29 complaints 1998 1999: 24 complaints 1999 2000: 23 complaints 2000 2001: 26 complaints 2001 2002: 11 complaints 2002 2003: 33 complaints 2003 2004: 12 complaints 2004

1984: 10 complaints

View as data table
YearComplaints
19810
19821
19831
198410
19855
19864
19874
19889
198910
19906
19919
199224
199323
199430
199520
199631
199753
199829
199924
200023
200126
200211
200333
200412

Known problem areas

Only 10 complaints on file for this model year — too few to rank by share. Raw counts only, below.

Electrical system

5 of 10 total reports mention: electrical system, most commonly citing switch.

FIRE
Show complaint excerpts

Ignition fire.

NHTSA ODI report, 1996-04-19

Power train

3 of 10 total reports mention: power train, most commonly citing automatic transmission and park/neutral start interlock switch.

CRASH
Show complaint excerpts

Consumer park car drive way car was run in park it came out of park went into reverse went down hill and hit an enbankment. Tt

NHTSA ODI report, 1995-05-16

I purchase a used vehicle on 2-03-03 at 11:oo am I was ensured that it was a great vehicle. About 5:15 pm I was on the freeway, and it started to smoke and it loose compression. I had spoke to the dealer and he stated that it wasen't his problem.

NHTSA ODI report, 2003-02-05

Also filed under Equipment

Service brakes

3 of 10 total reports mention: service brakes, most commonly citing hydraulic.

Engine and engine cooling

3 of 10 total reports mention: engine and engine cooling, most commonly citing exhaust system and belts and associated pulleys.

Structure

2 of 10 total reports mention: structure, most commonly citing body.

Safety timeline

2 recalls · 3 investigations · oldest first

To check one car, enter its VIN on the NHTSA recall page. Check a VIN →

  1. R
    1983-12-22Seat belts83V134000 The bolts that attach the d-shaped ring for the shoulder belt are inadequately supported by the material in which they are mounted. The attachment does not comply with the requirements of federal…

    Remedy: Dealers will install new attaching hardware to improve the strength of the mounting.

  2. I
    1986-03-26Engineering analysisClosed 1989-07-28 Seatback failure
  3. I
    1987-05-01Preliminary evaluationClosed 1988-01-21 Stalling
  4. I
    1989-02-09Preliminary evaluationClosed 1989-06-13 Parking brake failure
  5. 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

1984 Mercury Marquis — pre-purchase inspection

Inspect

  • Electrical system: 5 reports on file for this year.
  • Power train: 3 reports on file for this year.
  • Service brakes: 3 reports on file for this year.

Verify these recalls were completed

  • Recall 83V134000 · Seat belts
  • Recall 07E064000 · Fuel system, gasoline

FAQ

Is the 1984 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 1984 Mercury Marquis?
The most-reported component is electrical system, accounting for 50% of complaints on file.
How many recalls does the 1984 Mercury Marquis have?
2 recalls on file for this model year.

Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.