Safety defect investigations, technical specifications, and manufacturer repair notices for Canadian owners.
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Safety recall notices and repair campaigns registered for the 2020 International Workstar in Canada.
On certain trucks, a wire terminal for the blower motor circuit breaker in the power distribution module (PDM) could overheat and melt.
Wiring that overheats and melts can create the risk of a fire.
Navistar will notify owners by mail and instruct you to take your truck to a dealership to replace the blower motor wiring terminal in the PDM. The dealership will also inspect and, if necessary, replace the fuse block.
On certain vehicles equipped with a Cummins B6.7 diesel engine, the electric fuel heater could overheat and melt. Note: This recall replaces Transport Canada recall 2019-148. Vehicles that were repaired under that recall also require this repair.
A fuel heater that overheats could create the risk of a fire. This could also cause the engine to stall, increasing the risk of a crash.
Cummins will notify owners by mail and instruct you to take your vehicle to a Cummins authorized service center to disable the fuel heater. The fuel heater will be replaced by installing a plug in its place. Additionally, the fuse supplying electrical power to the fuel heater will be removed and a cover will also be installed over the wire harness connector.
Official Transport Canada safety campaigns, Canadian motor vehicle safety compliance standards and live VIN specifications.
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