There have been 7 safety recalls for the Mack Ms300t. The most recent recalls are shown below. Table 1 and Table 2 show the historical recalls and the recall statistics by the model year of the Mack Ms300t.
Trucks would not comply with standard.
| Recalled Vehicles: 1988 Mack Ms250p, 1988 Mack Ms300p, 1988 Mack Ms300t |
| Component: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR |
| Recall Summary: Total capacity of air brake reservoir may be slightly less than required by fmvss 121. ... Details of this recall 🔎 |
This could result in sudden loss of assistance to thesteering with the potential for an accident.
| Recalled Vehicles: 1988 Mack Cs 300p, 1988 Mack Cs 300t, 1988 Mack Ms300p, 1988 Mack Ms300t |
| Component: STEERING:HYDRAULIC POWER ASSIST:PUMP |
| Recall Summary: Power steering pumps may have a ridge inside the aluminum housing which could detach itself from the housing and become wedged inside the relief valve, keeping it open. ... Details of this recall 🔎 |
| Recalled Vehicles: 1981 Mack Ms300t |
| Component: POWER TRAIN:MANUAL TRANSMISSION |
| Recall Summary: The yoke of the transmission propeller shaft may lack required strength due to erroneous counterbore operation in which 10 millimeters of extra material may have been cut. This condition could lead to fracture of the yoke in service. ... Details of this recall 🔎 |
| Recalled Vehicles: 1982 Mack MS200, 1983 Mack MS200, 1982 Mack Ms250p, 1983 Mack Ms250p, 1982 Mack Ms300p, 1983 Mack Ms300p, 1982 Mack Ms300t, 1983 Mack Ms300t |
| Component: STEERING:GEAR BOX (OTHER THAN RACK AND PINION) |
| Recall Summary: Bolted installation of the steering gear housing has a tendency to loosen in service. This is due to a backward installation of the lockwashers, which are bellville type, and a resultant incorrect torque on the bolts. ... Details of this recall 🔎 |
| Recalled Vehicles: 1979 Mack Ms200p, 1980 Mack Ms200p, 1981 Mack Ms200p, 1982 Mack Ms200p, 1979 Mack Ms300p, 1980 Mack Ms300p, 1981 Mack Ms300p, 1982 Mack Ms300p, 1979 Mack Ms300t, 1980 Mack Ms300t, 1981 Mack Ms300t, 1982 Mack Ms300t |
| Component: EXTERIOR LIGHTING:HEADLIGHTS |
| Recall Summary: The 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. For safety reasons the lighting system wiring should be independent. ... Details of this recall 🔎 |
| Date | Component | Vehicle Affected |
|---|---|---|
| Mar. 10, 1989 | Service Brakes, Air:supply:reservoir | 281 |
| Jul. 26, 1988 | Steering:hydraulic Power Assist:pump | 294 |
| Sep. 27, 1983 | Steering:gear Box (other Than Rack And Pinion) | 1,486 |
| Sep. 27, 1983 | Power Train:manual Transmission | 565 |
| May. 24, 1982 | Exterior Lighting:headlights | 5,700 |
| Jul. 14, 1981 | Power Train:driveline | 500 |
| Mar. 18, 1981 | Service Brakes, Hydraulic:switches:brake Light | 150 |
| Model | # Recalls |
|---|---|
| 1988 Mack Ms300t | 2 |
| 1983 Mack Ms300t | 1 |
| 1982 Mack Ms300t | 2 |
| 1981 Mack Ms300t | 4 |
| 1980 Mack Ms300t | 2 |
| 1979 Mack Ms300t | 1 |