Recall 81V157000: Mack trucks, incorporated

Report received

Dec 29, 1981

Manufacturer

Mack trucks, incorporated

Potentially affected

4,920vehicles

Model years

—

Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.

What NHTSA recorded

When the ignition key is in the "on" position and the heater is operating at the "low" or "medium" setting, the heater switch wiring will overload in the event the heater motor seizes.

Remedy

A speed variation resistance unit and an electric motor moisture protection cap will be installed without charge.