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2 Active Safety Recalls

1977 Mack Mr Recall

Safety defect investigations, technical specifications, and manufacturer repair notices for Canadian owners.

2
Safety Recalls
CMVSS
Safety Standard
Transport Canada
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Active Safety 1977 Mack Mr Recalls (2)

Safety recall notices and repair campaigns registered for the 1977 Mack Mr in Canada.

Ref #1979-098 Campaign : SC 117
1979-06-04 2 824 units

Not Entered

Issue Description

TRUCKS EQUIPPED WITH MACK ENDT (B) 676, ETAZ (B) 673A AND ETAY (B) 673A ENGINES WITH AIRESEARCH TV6103 TURBO-CHARGERS. IN SOME INSTNACES OF TURBOCHARGER COMP[RESSOR WHEEL FAILURE THE CAPSCREWS RETAINING THE COMPRESSOR BACK PLATE MAY BE STRUCK BY PART OF THE COMP-RESSOR WHEEL. HTIS CAN RESULT IN THE CAPSCREWS BEING STRETCHED OR SHEARED, ALLOWING THE BACKPLATE TO DISLOCATE AND PRESSURIZED ENGINE OIL TO CONTACT THE HOT TURBOCHARGER TURBINE HOUSINGS AND/OR ENGINE EXHAUST MANIFOLD SECTIONS, THUS CREATING A POTENTIAL FOR ENGINE COMPARTMENT FIRE.

Safety Risk

A failure of this component (not entered) may increase the risk of a crash or injury.

Corrective Action & Repair

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

Free parts & labor under Motor Vehicle Safety Act Transport Canada Open Data
Ref #1978-106 Campaign : SCO 106
1978-10-05 160 units

Not Entered

Issue Description

TRUCKS EQUIPPED WITH BOGIE (TANDEM REAR) AXLES THAT ARE EQUIPPED TRUCKS EQUIPPED WITH BOGIE (TANDEM REAR) AXLES THAT ARE EQUIPPED WITH A SINGLE ANTI-WHEEL LOCK CONTROLLER. WHEEL SENSOR WIRE FAILURES MAY CAUSE DELAYS OF UP TO TWO SECONDS IN IMPLEMENTING THE ANTI-WHEEL LOCK SYSTEM ON THE BOGIE AXLES. THIS DELAY RESULTS IN A REDUCTION OF THE VEHICLE'S FULL BRAKING CAPABILITY.

Safety Risk

A failure of this component (not entered) may increase the risk of a crash or injury.

Corrective Action & Repair

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

Free parts & labor under Motor Vehicle Safety Act Transport Canada Open Data
Vehicle Profile & Safety Standards

Vehicle Specifications & Compliance Benchmark

Official Transport Canada safety campaigns, Canadian motor vehicle safety compliance standards and live VIN specifications.

Safety Recall Coverage
2 bulletins
Transport Canada safety defect records
Safety Compliance
CMVSS / NSVAC
Motor Vehicle Safety Act standards
NRCan EnerGuide
Trim-Specific
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VIN Specifications
14 Attributes
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