Engine & cooling

1993 Mack FDM Engine problems

No owner has filed a complaint about the 1993 Mack FDM's engine & cooling with NHTSA. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

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Complaints: 0
Recalls: 1
Crashes: 0
Fires: 0
Injuries: 0
Deaths: 0

Engine recalls for the 1993 Mack FDM

Engine and engine cooling: fan

93V137000Aug 20, 199311,000 vehicles affected

The problem: The engine cooling fan blades may break due to inadequate blade strength around the rivets that attach the blades to the fan spider.
The risk: If complete fracture of the fan blade occurs, it couldbe propelled outside the fan shroud, injuring person(s) in the vicinity ofthe truck.
The fix: An improved fan will be installed on these vehicles.

Engine complaints

No complaints about this area yet.

Mack FDM engine complaints by year

1987 1988 1989 1990 1991 1992 01993

FDM engine problems, every year

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked 18 hours ago. Complaints are owners' own reports and are not verified. How we use the data

1993 Mack FDM Engine problems

Engine recalls for the 1993 Mack FDM

Engine complaints

Mack FDM engine complaints by year

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