Engine & cooling

Mercury Monarch Engine problems by year

0 complaints filed with NHTSA about the Mercury Monarch's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

01976 1977 1978 1979 1980

Year	Engine complaints	Crashes	Injuries	Recalls
1979	0	0	0	1
1978	0	0	0	1
1977	0	0	0	1
1976	0	0	0	1

Engine recalls

Engine and engine cooling: fan

84V078000Jun 26, 1984810,000 vehicles affected

Blades may crack and may, over a period of time, loosen from fan assembly.

Covers1978 Mercury Monarch 1979 Mercury Monarch +6 more

Engine and engine cooling: fan

78V226000Oct 17, 1978120,000 vehicles affected

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.

Covers1976 Mercury Monarch 1977 Mercury Monarch +2 more

Latest Monarch engine complaints

No complaints in this area yet.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data