Electrical system

Mack RL Electrical problems by year

0 complaints filed with NHTSA about the Mack RL's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Electrical complaints by model year

1966 1967 1968 01969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979

Year	Electrical complaints	Crashes	Injuries	Recalls
1978	0	0	0	1
1977	0	0	0	1
1975	0	0	0	1
1974	0	0	0	1
1973	0	0	0	2
1972	0	0	0	1
1971	0	0	0	2
1970	0	0	0	1
1969	0	0	0	1

Electrical recalls

Electrical system: wiring

78V222000Oct 11, 1978161 vehicles affected

A short circuit could occur due to chafing or wire disconnection in the box.

Covers1977 Mack RL 1978 Mack RL +6 more

Electrical system: wiring

75V070000May 1, 1975132 vehicles affected

Covers1973 Mack RL 1974 Mack RL 1975 Mack RL +9 more

Electrical system: horn

73V153000Jul 18, 19731,285 vehicles affected

Covers1971 Mack RL 1972 Mack RL 1973 Mack RL +9 more

Electrical system: horn

71V131000Aug 3, 19712,630 vehicles affected

Covers1969 Mack RL 1970 Mack RL 1971 Mack RL +3 more

Latest RL electrical 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