Model year record

1978 MOTOR COACH MC8

2 recall campaigns on file for this model year. No owner complaints in our copy of the federal file.

Recalls

Recall campaignNHTSA 79V067000

Seat belts: front

Component
Seat belts: front
Manufacturer
MOTOR COACH IND., INC.
Vehicles affected
8
Reported to NHTSA
1979-03-06
Owners notified
1979-03-01

Defect description

THE DRIVER"S SEAT BELT MAY FAIL TO MEET FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES". SEAT BELTS MAY NOT BE SUFFICIENTLY LONG TO ALLOW SOME DRIVERS TO FASTEN THEM WHEN THE SEAT IS IN THE FORWARD AND HIGHEST POSITION.

Manufacturer remedy

SEAT BELTS OF THE CORRECT LENGTH WILL BE PROVIDED, WITHOUT CHARGE, FOR OWNER INSTALLATION.

Recall campaignNHTSA 77V186000

Service brakes, air: supply

Component
Service brakes, air: supply
Manufacturer
MOTOR COACH IND., INC.
Vehicles affected
1,182
Reported to NHTSA
1977-10-25
Owners notified
1977-10-05

Defect description

THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS". THE TWO "O" RINGS THAT ARE SUPPLIED ALONG WITH THE NEW SHUTTLE VALVES ARE OF A BUNA "V" QUALITY. THESE RINGS ARE FULLY FUNCTIONAL IN NORMAL CLIMATE CONDITIONS, HOWEVER, IN EXTREMELY COLD ENVIRONMENTS, SLIGHT LEAKS MAY DEVELOP. THIS VALVE ACTS AS A SEAL BETWEEN THE CYLINDER HEADS OF THE SHUTTLE VALVE AND THE PISTON. IN TIME THIS SEAL MAY EXPAND OR "PUCKER UP", MAKING IT POSSIBLE FOR THE SHUTTLE TO BECOME TRAPPED IN AN EMERGENCY BRAKING SITUATION.

Manufacturer remedy

THE DEALER WILL REPLACE ALL DEFECTIVE "O" RINGS WITH ONES HAVING EXTREME COLD RESISTANCE PROPERTIES.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

No complaints in our copy of the federal file for this model year. The daily feed covers recent filings; older history appears only after a full-history rebuild.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.