Mercury Monarch Recalls & Complaints by Model Year
NHTSA lists 13 safety recalls and 2 owner complaints across 5 model years of the Mercury Monarch (1975–1979). The most-complained-about year is 1977.
Pick your Mercury Monarch model year
| Model year | Recalls | Complaints |
|---|---|---|
| 1979 Mercury Monarch | 3 | 0 |
| 1978 Mercury Monarch | 1 | 0 |
| 1977 Mercury Monarch | 4 | 2 |
| 1976 Mercury Monarch | 5 | 0 |
| 1975 Mercury Monarch | 3 | 0 |
What Mercury Monarch owners complain about
Across all model years, owners have filed 2 complaints with NHTSA. The 1977 model year has the most, with 2.
All Mercury Monarch recalls (13)
Every NHTSA safety campaign that lists a Mercury Monarch, most recent first, with the model years each one covers.
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Fan (engine and engine cooling)
Blades may crack and may, over a period of time, loosen from fan assembly.
Remedy: Fan assembly will be replaced without charge.
Model years: 1978, 1979
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Windshield (visibility)
Windshields may have been installed on these vehicles without the application of a butyl primer on the mounting surface of the glazing. The primer is required to ensure adequate retention of the windshield to its opening flange. This constitutes a non-compliance with federal motor vehicle safety standard no. 212, "windshield mounting".
Remedy: Dealer will reinstall the windshield correctly without charge to owner.
Model years: 1979
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Pedals and linkages (service brakes)
The involved vehicles were produced with brake push-rod to brake pedal retaining pins which were not heat-treated as specified. This could allow the brake pedal to become disengaged from the push-rod.
Remedy: Dealer will replace the suspect brake retaining pin.
Model years: 1979
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Fan (engine and engine cooling)
The engine cooling fan blades may crack under high speed operating conditions. Fragments may separate and damage the engine components, and if the hood is open and the engine is running, blade fragments could fly out from the vehicle and injure nearby persons.
Remedy: The dealer will, where necessary, install a new fan free of charge.
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Gear box (other than rack and pinion) (steering)
On the involved vehicles, the manual steering gears may contain steering gear recirculatory balls that could fracture. This fracturing is a result of improper heat-treatment during manufacture and can eventually cause increased steering effort.
Remedy: The dealer will inspect and, if necessary, replace the ball bearings of the steering gear, without charge to owner.
Model years: 1977
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Column shift (power train)
The involved vehicles were fitted with tilt steering columns containing transmission control inserts intended for trucks rather than passenger vehicles. This may cause the transmission selector pointer to be misaligned and the possibility of starting the engine when the selector is between the neutral (n) and drive (d) detents and the…
Remedy: Dealer will inspect and, if necessary, replace the transmission shift control insert, without charge to owner.
Model years: 1977
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Suspension: upper arm
Model years: 1976
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Anchorage (seat belts)
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Cables (vehicle speed control)
Model years: 1976
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Suspension
Model years: 1976
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Suspension: upper arm
Model years: 1975
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Electrical system: front underhood
Model years: 1975
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Defroster/defogger/hvac system (visibility)
Model years: 1975
Other Mercury models
- Sable5,381 complaints
- Grand Marquis3,951 complaints
- Milan2,519 complaints
- Mountaineer1,992 complaints
- Cougar1,893 complaints
- Villager1,725 complaints
- Mariner1,296 complaints
- Mystique1,019 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.