Recall 79V-178: 1975–1977 Motor Coach MC5B, 1975–1977 Motor Coach MC5C and 1 more
MOTOR COACH IND., INC. recall for service brakes, air, reported to NHTSA on Aug 1, 1979, covering about 1,602 vehicles.
The problem
Certain vehicles do not comply to federal motor vehicle safety standard no. 121, "air brake systems". The low air warning signal may not activate until service reservoir pressure is below 60 PSI. Also, the brake release time may exceed the required 0.55 seconds on the right hand front wheel.
The fix
Dealer will adjust the pin switch to pressure to bring vehicles into compliance with federal motor vehicle safety standard no. 121.
Notes
Vehicle description: buses, intercity.system: service brakes; low air warning signal.consequences of defect: air pressure may fall too low and vehicle operatorwould not be warned. Resulting partial loss of braking capability could cause avehicle accident.
Recall details
| Manufacturer | MOTOR COACH IND., INC. |
|---|---|
| Component | Service Brakes, Air |
| Recall started by | NHTSA (Office of Vehicle Safety Compliance) |
| NHTSA campaign number | 79V178000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Motor Coach MC5B | 1975, 1976, 1977 | All years |
| Motor Coach MC5C | 1975, 1976, 1977 | All years |
| Motor Coach MC8 | 1975, 1976, 1977 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 79V-178?
Certain vehicles do not comply to federal motor vehicle safety standard no. 121, "air brake systems". The low air warning signal may not activate until service reservoir pressure is below 60 PSI. Also, the brake release time may exceed the required 0.55 seconds on the right hand front wheel.
How is recall 79V-178 fixed?
Dealer will adjust the pin switch to pressure to bring vehicles into compliance with federal motor vehicle safety standard no. 121.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.