4 recalls found. |
DEFECT #1 - SERVICE BRAKES, AIR
Posted on: 2021-07-28
Description
Mack trucks, inc. (mack) is recalling certain 2021 granite, lr, and terrapro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
Consequence
Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
Corrective Action
Dealers will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge. Owner notification letters are expected to be mailed august 27, 2021. Owners may contact mack customer service at 1-800-866-1177. Mack's number for this recall is sc0427.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #2 - STEERING:HYDRAULIC POWER ASSIST:PUMP
Posted on: 2021-11-04
Description
Mack trucks, inc. (mack) is recalling certain 2021 granite and lr vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.
Consequence
A loss of power steering assist increases the risk of a crash.
Corrective Action
Dealers will replace the power steering pump, free of charge. Owner notification letters were mailed on december 10, 2021. Owners may contact mack customer service at 1-800-866-1177. Mack's number for this recall is sc0432.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #3 - SERVICE BRAKES, AIR
Posted on: 2021-07-28
Description
Mack trucks, inc. (mack) is recalling certain 2021 granite, lr, and terrapro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
Consequence
Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
Corrective Action
Dealers will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge. Owner notification letters were mailed on august 10, 2021. Owners may contact mack customer service at 1-800-866-1177. Mack's number for this recall is sc0427.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #4 - SERVICE BRAKES, AIR
Posted on: 2021-07-28
Description
Mack trucks, inc. (mack) is recalling certain 2021 granite, lr, and terrapro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
Consequence
Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
Corrective Action
Dealers will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge. Owner notification letters were mailed on august 10, 2021. Owners may contact mack customer service at 1-800-866-1177. Mack's number for this recall is sc0427.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.