2007 Peterbilt 379 Recall

On certain trucks, the welds that attach the trailer hitch may crack due to improper welding. As a result, the hitch could detach from the truck while towing a trailer. Note: This recall only affects certain trucks with trailer hitches installed by Commercial Truck Equipment.

A trailer that detaches from a truck could create a risk of a crash.

Commercial Truck Equipment will notify owners by mail and instruct you to take your truck to a dealer to inspect the trailer hitch and repair or replace it, as necessary. You should stop using the trailer hitch until the inspection and repair have been completed.

Certain vehicles fail to comply with the requirements of Canada Motor Vehicle Safety Standard 120 - Tire Selection and Rims. The tire information label may indicate incorrect tire pressure, understated by 5 PSI, or a tire/rim/inflation pressure combination for which the maximum GAWR is slightly below the GAWR of the vehicle. Underinflated tires may not be capable of supporting the maximum load as reflected by the GAWR and GVWR specified on the certification label, which could cause tire failure resulting in injury and/or damage to property. Correction: Manufacturer will mail new tire and rims certification label.

A failure of this component (label) 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 equipped with a Sure Power battery separator, internal circuit board capacitor failure may lead to overheating, smoke and/or fire during or following use. This may result in property damage and/or personal injury. Correction: Owners are advised to call Sure Power Inc at 1-855-450-3594 or e-mail recall@surepower.com to request a replacement battery separator.

A failure of this component (accessories) 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 bearing surfaces of the extended lube universal joint that attaches the inter-axle driveline to the drive axle may become prematurely worn due to breakdown of the lubrification and/or excessive heat. Prematurely worn bearing surfaces may result in the u-joint becoming loose and/or binding. If undetected, the condition may result in universal joint failure, allowing the inter-axle driveline to detach from the axle, which may cause the vehicle to become disabled in the roadway. Lost propulsion, in conjunction with traffic, road conditions, and the driver's reactions, could increase the risk of a crash. In addition a driveline component separating from the vehicle could strike another vehicle, stationary object, or bystander, causing property damage and/or personal injury. Correction: Dealers will inspect and, if necessary, replace the interaxle driveline universal joint.

A failure of this component (powertrain) 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 equipped with a Caterpillar C15 engine, the Variable Valve Actuation (VVA) oil line may wear against the P-clip retaining the oil line. An oil leak could result in a vehicle fire causing property damage and/or personal injury. Correction: Caterpillar dealers will replace the VVA oil line with an updated version.

A failure of this component (engine) 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 Aftertreatment Regeneration Device (ARD) may develop a hole allowing heat and flame to escape during a regeneration of the Diesel Particulate Filter (DPF). This condition could result in a fire causing property damage and/or personal injury. Correction: Dealers will affect repairs.

A failure of this component (emissions) 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 equipped with Caterpillar C7 and C9 diesel engines, fuel pump failure can dilute the engine oil with fuel and cause the turbocharger to fail, leading to a loss of throttle control and excessive smoke. Either condition could result in a vehicle crash causing property damage, personal injury or death. Correction: Authorized Caterpillar dealers will replace the fuel pump.

A failure of this component (fuel system) 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 trucks, when the ignition key is in the 'ON' position, the pre-heater, located in the fuel filter base, is energized. If this pre-heater is energized while maintenance is being performed on the fuel filter, diesel fuel could ignite within the filter housing. A fire within the fuel filter housing may spread possibly resulting in property damage or personal injury. Correction: Dealers will inspect and, if required, replace the fuel heater assembly.

A failure of this component (fuel system) 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 trucks, the axle housing may have been manufactured with steel that was out of specification (9.5mm thick instead of 11mm thick), which could result in a fatigue failure over time. If failure occurs, the axle may lock-up or the end of the axle could come off, which may result in a vehicle crash with injury or death. Correction: Dealers will inspect and, if required, replace the axles.

A failure of this component (other) 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 trucks, components used to attach the air suspension to the axle may contain elevated amounts of copper. The elevated copper content could result in component failure, which could cause erratic vehicle handling and a crash. Correction: Dealers will inspect and, if required, replace any suspect part with an updated version made with the correct metallurgical composition.

A failure of this component (suspension) 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).