By model year
Mack MS300T complaints by model year
Owner complaints filed with NHTSA, all years filed, by model year.
Source: NHTSA ODI. Complaints are not verified by NHTSA, and NHTSA publishes no sales volumes, so counts are not rates.
Model line
Mack MS300T
Every Mack MS300T model year on file, 1979 to 1988. Pick a year for its recalls, investigations, service bulletins and the full text of owner complaints.
Owner complaints, all model years00 involved a crash, fire, injury or death
Model years61979 to 1988
Recall campaigns7Distinct campaigns listing it
Service bulletins132Summed across model years
Components
Complaints by component
Owner complaints across all model years, by component.
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Source: NHTSA ODI complaints file.
Model years
The record for each Mack MS300T model year
Peer index compares complaints with the median vehicle of the same model year and body class (100 is the median). It corrects for age, not for how many were sold.
| Year | Body | Complaints | Severity index | Peer index | Recalls | Investigations | Bulletins |
|---|---|---|---|---|---|---|---|
| 1988 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1983 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1982 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1981 | Not decoded | 0 | None | None | 4 | 0 | 22 |
| 1980 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1979 | Not decoded | 0 | None | None | 1 | 0 | 22 |
Source: NHTSA ODI. Body class from NHTSA's VIN decoder where decoded.
Latest recalls
Recent campaigns covering the Mack MS300T
- 89V-035 Mar 10, 1989
Total capacity of air brake reservoir may be slightly less than required by fmvss 121
Brakes · 281 vehicles - 88V-124 Jul 26, 1988
Power steering pumps may have a ridge inside the aluminum housing which could detach itself from the housing and become wedged inside the relief…
Steering · 294 vehicles - 83V-102 Sep 27, 1983
Yoke of the transmission propeller shaft may lack required strength due to erroneous counterbore operation in which 10 millimeters of extra…
Powertrain · 565 vehicles - 83V-101 Sep 27, 1983
Bolted installation of the steering gear housing has a tendency to loosen in service
Steering · 1,486 vehicles - 82V-054 May 24, 1982
Circuit wiring on these vehicles is arranged so that a short circuit in the rear taillights will also result in loss of power to the headlamps
Lighting · 5,700 vehicles - 81V-089 Jul 14, 1981
Holes drilled in the rear axle yokes to balance them could cause a failure of the yoke
Powertrain · 500 vehicles - 81V-032 Mar 18, 1981
On certain vehicles, the semi-trailer stop lights may not activate when hand control lever is activated
Lighting · 150 vehicles
Source: NHTSA ODI recalls file.