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Mercury Marquis Problems

The Mercury Marquis, including the Grand Marquis, was a full-size sedan produced for decades, with the Grand Marquis running from 1983 to 2011. With 1,002 complaints and no fatalities, it maintained a solid safety record. The 1997 model year accumulated the most complaints, while the 1983 early model had fewer reported issues. The Grand Marquis became a favorite of police departments, taxi fleets, and buyers seeking simple, reliable transportation with body-on-frame durability.

1,002
Total Complaints
0
Total Recalls
24
Model Years
0
Reported Deaths
!

Years to Avoid

These years have significantly more complaints than average.

1997
✓

Best Years

These years have the fewest reported problems.

1977 1982 1983

Common Problem Categories

Engine And Engine Cooling 132
Service Brakes, Hydraulic 128
Electrical System 122
Vehicle Speed Control 108
Exterior Lighting 82

Complaints by Model Year

All Model Years

Year ↓ Complaints Recalls Crashes Fires Rating
2004 30 0 0 0 Average
2003 84 0 8 2 Below Average
2002 22 0 6 0 Average
2001 54 0 8 0 Average
2000 48 0 2 0 Average
1999 62 0 4 2 Average
1998 80 0 2 0 Below Average
1997 124 0 16 8 Avoid
1996 80 0 6 2 Below Average
1995 52 0 0 0 Average
1994 88 0 4 16 Below Average
1993 50 0 6 8 Average
1992 60 0 14 6 Average
1991 20 0 4 6 Good
1990 16 0 6 6 Good
1989 22 0 4 6 Average
1988 28 0 2 6 Average
1987 10 0 0 2 Good
1986 8 0 0 0 Good
1985 12 0 0 0 Good
1984 46 0 2 2 Average
1983 2 0 0 2 Good
1982 2 0 0 0 Good
1977 2 0 2 0 Good

Mercury Marquis Years to Avoid

1997, 1998, 1999

Best Mercury Marquis Years

1983, 1984, 2009, 2010, 2011

Frequently Asked Questions

What are the most common problems with the Mercury Marquis?

The 4.6L V8 may develop intake manifold coolant leaks on certain years. Transmission issues include shift flares and solenoid failures. Air suspension on models so equipped can fail. Steering and suspension components wear with age.

Which Mercury Marquis years should I avoid?

The 1997-1999 model years have the highest complaint counts. The intake manifold issue was most prevalent in late 1990s models. Later models (2003-2011) with revised parts are more reliable.

Is the Mercury Grand Marquis reliable?

Yes, the Grand Marquis is known for durability and simplicity. The 4.6L V8 is a proven engine. The body-on-frame construction handles high mileage well. Many examples have exceeded 200,000-300,000 miles with basic maintenance.

Is the Mercury Grand Marquis a good used car?

For buyers wanting simple, reliable, full-size transportation, the Grand Marquis is hard to beat. Parts are plentiful and cheap. The ride is comfortable. Just accept the dated styling and poor fuel economy.

Should I buy a used Mercury Grand Marquis?

The Grand Marquis offers excellent value for basic transportation. Look for 2003-2011 models for improved reliability. Check for intake manifold leaks on 1990s models. Former police or fleet vehicles often have good maintenance records.