The flex blade fans on the involved vehicles may develop cracks in the laminated stiffener as a result of fatigue during operation. If such a condition exists and the cracks go undetected, continued operation could cause pieces of the stiffener to break off.
1966-1977 · 12 model years
Mack FL Problems by year
Owners have filed 0 complaints about the Mack FL across 12 model years, and it has 11 recalls.
- Complaints
- 0
- Recalls
- 11
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
FL complaints by model year
Highlighted: the year with the most complaints for its age. Older vehicles have had more time to collect complaints - the Safety Index grade allows for that.
Mack FL recalls 11
Questions about the Mack FL
Which Mack FL years have the fewest complaints?
How many recalls does the Mack FL have?
NHTSA lists 11 recalls across all Mack FL model years. Each year's page lists the recalls for that year; check your own vehicle by VIN at nhtsa.gov/recalls to see whether the repair has been done.
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