Transport Canada Recall - 2021686 - PACCAR

Issue:
On certain vehicles, there could be a problem with the ventilation control system (HVAC). As a result, certain controls may not work, including the windshield defrost function.
Note: This recall replaces Transport Canada recall 2021-444.

Safety Risk:
A windshield that cannot be defrosted/defogged can reduce visibility and could increase the risk of a crash.

Corrective Actions:
PACCAR will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the date code of the HVAC control head and replace it, if necessary.