Safety defect investigations, technical specifications, and manufacturer repair notices for Canadian owners.
Enter a VIN to identify your vehicle and find Canadian recall notices that may apply to its make, model and year. Confirm VIN-specific eligibility and repair status with the manufacturer.
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Safety recall notices and repair campaigns registered for the 2004 GMC Topkick 4500 in Canada.
On certain vehicles equipped with an 8.1L engine and Hydromax brake system, the power steering hose may come into contact with a portion of the intermediate steering shaft. If the hose contacts the intermediate steering shaft, a hole could be worn in the hose and a loss of hydraulic fluid would occur. If there is a sufficient amount of fluid loss, the driver will hear noise from the power steering pump, the brake warning light and warning tone will activate, and increased effort may be required for steering and braking, increasing the risk of a crash. Correction: Dealers will reposition the power steering hose. If the steel braiding of the hose is exposed, dealers will replace the hose.
A failure of this component (steering) may increase the risk of a crash or injury.
Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).
Certain vehicles were produced with a body wiring harness with no protective conduit in the area under the driver's feet. The higher the frequency of operators entering and exiting the vehicles, the higher the potential for harness wear. The body wiring harness includes SDM (Sensing Diagnostic Module) wiring could be damaged from chaffing and wear by vehicle operators, which can result in inadvertent airbag deployment. A person may receive minor injuries, such as abrasions, from contact with the bag. Correction: Dealers will inspect the wiring harness for potential damage, repair or replace the harness if required and add conduit to all harnesses.
A failure of this component (electrical) may increase the risk of a crash or injury.
Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).
On certain vehicles, the hydraulic brake booster's pressure accumulator may crack and/or separate from the Hydro-Boost assembly during normal vehicle operating conditions. If a separation occurred and the hood of the vehicle was open, fragments from the accumulator could cause injury to people in the immediate area. In addition, the presence of this crack or fractured surface could allow the hydraulic fluid to leak from the accumulator circuit of the booster assembly. The loss of fluid would cause increased steering and braking effort. Correction: Dealers will test and, if necessary, replace the Hydro-Boost assembly.
A failure of this component (brakes) may increase the risk of a crash or injury.
Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).
Certain vehicles are missing a retainer that holds the brake booster push rod and the brake pedal together. If the retainer is missing, the push rod and pedal could separate resulting in a loss of foundation brakes which could lead to a vehicle crash. Correction: Dealer will inspect for the presence of the brake switch retainer and install a new retainer if it is missing.
A failure of this component (brakes) may increase the risk of a crash or injury.
Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).
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