The vehicle had been through 3 transmissions, a water pump, brakes, muffler, tailpipe, shocks and electrical door latches. The engine check light comes on intermittently. *ak.et.
1991 Mercury Grand Marquis: doors won't lock, open or latch
5 of the 82 complaints about the 1991 Mercury Grand Marquis describe doors won't lock, open or latch.
- owner complaints
- 5
- of this car's complaints
- 6%
- recalls
- 0
Is there a fix? No recall or service bulletin covers this area of the car yet.
Doors won't lock, open or latch by model year
- 20101
- 20091
- 20061
- 20042
- 20031
- 19992
- 19976
- 19923
- 19915
- 19901
What owners say
Bolt holding the front and rear door latch on the left side vibrates loose approximately every 100 miles requiring tightening.
Driverside power door will not lock or unlock while inside, the actuator is defective.
While driving during any weather condition the ABS brakes will lock up every six months. *ak front door locks freeze in the winter leaving them inoperable. Consumer states some wires burned causing black smoke to fill up vehicle. Brakes very rough when applied. Oil leak.
Electrical system failure, windshield wipers, turn signals indicator lights, power door locks malfunction. Tt
Related recalls
No recalls on record for this model year.
Questions about the 1991 Mercury Grand Marquis door locks
Is doors won't lock, open or latch a common problem on the 1991 Mercury Grand Marquis?
5 of 82 owner complaints about the 1991 Mercury Grand Marquis (6%) mention doors won't lock, open or latch. The model year with the most reports is 1997.
Is there a recall or service bulletin for this on the 1991 Mercury Grand Marquis?
There is no recall or service bulletin for this area of the car on record.
Other symptoms on the 1991 Mercury Grand Marquis
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