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Kenworth W900 recalls

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Kenworth W900 recalls in Canada

Transport Canada runs its own recall programme. Its campaigns do not always mirror the American ones, so a Canadian owner reading a US-only list is reading about a different car than the one on their driveway.

2022 Kenworth W900 Recall 2024121 23 Feb 2024 171 units in Canada

Brakes

Issue: On certain trucks, the reservoir tank for the air brake system is too small. In certain situations, this could cause reduced braking. Canadian regulations require enough air reservoir capacity to ensure the brakes work even with heavy use or when there is a partial loss of the air system. Safety Risk: Reduced braking can cause extended stopping distances and increase the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to replace or add an additional air reservoir tank, as necessary.

2021 Kenworth W900 Recall 2024121 23 Feb 2024 171 units in Canada

Brakes

Issue: On certain trucks, the reservoir tank for the air brake system is too small. In certain situations, this could cause reduced braking. Canadian regulations require enough air reservoir capacity to ensure the brakes work even with heavy use or when there is a partial loss of the air system. Safety Risk: Reduced braking can cause extended stopping distances and increase the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to replace or add an additional air reservoir tank, as necessary.

2024 Kenworth W900 Recall 2024121 23 Feb 2024 171 units in Canada

Brakes

Issue: On certain trucks, the reservoir tank for the air brake system is too small. In certain situations, this could cause reduced braking. Canadian regulations require enough air reservoir capacity to ensure the brakes work even with heavy use or when there is a partial loss of the air system. Safety Risk: Reduced braking can cause extended stopping distances and increase the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to replace or add an additional air reservoir tank, as necessary.

2022 Kenworth W900 Recall 2023573 26 Oct 2023 1,532 units in Canada

Seats And Restraints

Issue: On certain trucks, a spacer installed between the seat frame and the seat belt buckle may cause the seat belt to slip and not to work properly in a crash. Safety Risk: A seat belt that doesn't work properly could increase the risk of injury in a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to remove the spacer(s) and replace the bolt(s).

2021 Kenworth W900 Recall 2023573 26 Oct 2023 1,532 units in Canada

Seats And Restraints

Issue: On certain trucks, a spacer installed between the seat frame and the seat belt buckle may cause the seat belt to slip and not to work properly in a crash. Safety Risk: A seat belt that doesn't work properly could increase the risk of injury in a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to remove the spacer(s) and replace the bolt(s).

2024 Kenworth W900 Recall 2023573 26 Oct 2023 1,532 units in Canada

Seats And Restraints

Issue: On certain trucks, a spacer installed between the seat frame and the seat belt buckle may cause the seat belt to slip and not to work properly in a crash. Safety Risk: A seat belt that doesn't work properly could increase the risk of injury in a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to remove the spacer(s) and replace the bolt(s).

2022 Kenworth W900 Recall 2022410 28 Jul 2022 3,041 units in Canada

Steering

Issue: On certain trucks, the steering gear may not have been assembled correctly. As a result, the steering gear could break and cause a loss of steering. Safety Risk: A loss of steering control could create the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and instruct you to take your vehicle to a dealership to inspect the serial number on the steering gear, and replace it, if necessary.

2022 Kenworth W900 Recall 2021223 13 Apr 2021 12 units in Canada

Powertrain

Issue: On certain trucks, the starter interrupt feature may not be properly connected. As a result, it may be possible to start the truck with the transmission in drive or reverse gear. If this happens, the truck could move suddenly when it is started. Safety Risk: Sudden and unexpected movement of the truck could create a risk of injury or a crash. Corrective Actions: PACCAR will notify owners by mail and instruct you to take your truck to a dealer for an inspection. The transmission and chassis wiring harnesses will be properly connected, if required.

2022 Kenworth W900 Recall 2021069 17 Feb 2021 47 units in Canada

Powertrain

Issue: On certain vehicles, the cap screws that attach the flywheel to the crankshaft may not have been properly tightened. As a result, the flywheel could detach. If this happens, there could be a loss of power to the wheels and parts could be ejected from the engine compartment. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Parts that are ejected from the engine compartment could create a risk of injury. Corrective Actions: Cummins will notify owners by mail and instruct you to take your truck to a Cummins authorized service center to tighten the flywheel cap screws. Cummins will repair damaged components, as necessary.

2021 Kenworth W900 Recall 2021069 17 Feb 2021 47 units in Canada

Powertrain

Issue: On certain vehicles, the cap screws that attach the flywheel to the crankshaft may not have been properly tightened. As a result, the flywheel could detach. If this happens, there could be a loss of power to the wheels and parts could be ejected from the engine compartment. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Parts that are ejected from the engine compartment could create a risk of injury. Corrective Actions: Cummins will notify owners by mail and instruct you to take your truck to a Cummins authorized service center to tighten the flywheel cap screws. Cummins will repair damaged components, as necessary.

2021 Kenworth W900 Recall 2020399 27 Aug 2020 502 units in Canada

Suspension

Issue: On certain trucks, the lift axle pivot bolts may be too short and may not be properly tightened. As a result, the bolts could come loose or break. If this happens, parts could fall from the truck. Note: This recall only affects trucks built with Watson Chalin SL2065 lift axles. Safety Risk: Large fasteners that fall on the road could create a road hazard for others and increase the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and instruct you to take your truck to a dealer to inspect and replace the lift axle pivot bolts, as necessary.

2008 Kenworth W900 Recall 2020148 7 Apr 2020 65,284 units in Canada

Lights And Instruments

Issue: On certain trucks, the warning light for the tractor anti-lock brake system (ABS) may not turn on if the system loses power. If this happens, the driver will not get warning that the ABS is not working properly. Note: This problem would also cause the traction control (TC) and electronic stability control (ESC) lights not to turn on. Safety Risk: If a driver is not warned that the ABS is not working properly, there could be an increased risk of a crash. Corrective Actions: PACCAR will notify owners by mail and instruct you to take your truck to a dealer to update the software for the cab control module (CECU).

2007 Kenworth W900 Recall 2011130 24 Mar 2011 2,034 units in Canada

Engine

On certain trucks equipped with a Caterpillar C15 diesel engine, the Diesel Particulate Filter (DPF) combustion tube may fail. This could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will replace the DPF combustion tube.

2008 Kenworth W900 Recall 2011130 24 Mar 2011 2,034 units in Canada

Engine

On certain trucks equipped with a Caterpillar C15 diesel engine, the Diesel Particulate Filter (DPF) combustion tube may fail. This could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will replace the DPF combustion tube.

2007 Kenworth W900 Recall 2011087 25 Feb 2011 589 units in Canada

Engine

On certain vehicles equipped with a PACCAR MX engine, the oil module centrifugal spinner filter cap may become loose, possibly allowing the cap to come off and engine oil to partially discharge from the oil module onto nearby exhaust components. The discharge of engine oil onto hot exhaust components could result in a fire causing property damage and/or personal injury. Correction: Dealers will re-torque the oil module filter cap and install a secondary retention device on the secondary centrifugal spinner filter cap.

2008 Kenworth W900 Recall 2011087 25 Feb 2011 589 units in Canada

Engine

On certain vehicles equipped with a PACCAR MX engine, the oil module centrifugal spinner filter cap may become loose, possibly allowing the cap to come off and engine oil to partially discharge from the oil module onto nearby exhaust components. The discharge of engine oil onto hot exhaust components could result in a fire causing property damage and/or personal injury. Correction: Dealers will re-torque the oil module filter cap and install a secondary retention device on the secondary centrifugal spinner filter cap.

2007 Kenworth W900 Recall 2010441 13 Dec 2010 525 units in Canada

Powertrain

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.

2008 Kenworth W900 Recall 2010441 13 Dec 2010 525 units in Canada

Powertrain

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.

2008 Kenworth W900 Recall 2010216 30 Jun 2010 774 units in Canada

Steering

On certain trucks, the weld around the steering shaft tube, which joins the splined tube to the non-splined intermediate tube, may be mislocated. An improperly located weld bead may allow the splined tube and non-splined tube to rotate relative one another during a low speed, high torque turn, resulting in a possible separation of the tubes. This could cause a loss of steering control which could result in a crash causing property damage and/or personal injury. Correction: Dealers will inspect and, if necessary, replace the steering shaft.

2004 Kenworth W900 Recall 2009314 29 Oct 2009 11 units in Canada

Brakes

Certain vehicles may suffer cracking of various brake assembly components (i.e. brake cam tube mounting flanges, brake air chamber bracket, brake air chamber, brake spider). Over time, this cracking can cause a complete fracture of the cam tube, which could increase stopping distances and decrease parking brake hold capability. A reduction of braking capability could increase the risk of a crash causing property damage, personal injury or death. Correction: Dealers will inspect the rear axle brake assembly, replace cracked rear axle brake components where required, and install cam tube support brackets on all rear axle wheel ends.

2007 Kenworth W900 Recall 2009314 29 Oct 2009 11 units in Canada

Brakes

Certain vehicles may suffer cracking of various brake assembly components (i.e. brake cam tube mounting flanges, brake air chamber bracket, brake air chamber, brake spider). Over time, this cracking can cause a complete fracture of the cam tube, which could increase stopping distances and decrease parking brake hold capability. A reduction of braking capability could increase the risk of a crash causing property damage, personal injury or death. Correction: Dealers will inspect the rear axle brake assembly, replace cracked rear axle brake components where required, and install cam tube support brackets on all rear axle wheel ends.

2005 Kenworth W900 Recall 2009314 29 Oct 2009 11 units in Canada

Brakes

Certain vehicles may suffer cracking of various brake assembly components (i.e. brake cam tube mounting flanges, brake air chamber bracket, brake air chamber, brake spider). Over time, this cracking can cause a complete fracture of the cam tube, which could increase stopping distances and decrease parking brake hold capability. A reduction of braking capability could increase the risk of a crash causing property damage, personal injury or death. Correction: Dealers will inspect the rear axle brake assembly, replace cracked rear axle brake components where required, and install cam tube support brackets on all rear axle wheel ends.

2006 Kenworth W900 Recall 2009314 29 Oct 2009 11 units in Canada

Brakes

Certain vehicles may suffer cracking of various brake assembly components (i.e. brake cam tube mounting flanges, brake air chamber bracket, brake air chamber, brake spider). Over time, this cracking can cause a complete fracture of the cam tube, which could increase stopping distances and decrease parking brake hold capability. A reduction of braking capability could increase the risk of a crash causing property damage, personal injury or death. Correction: Dealers will inspect the rear axle brake assembly, replace cracked rear axle brake components where required, and install cam tube support brackets on all rear axle wheel ends.

2008 Kenworth W900 Recall 2009314 29 Oct 2009 11 units in Canada

Brakes

Certain vehicles may suffer cracking of various brake assembly components (i.e. brake cam tube mounting flanges, brake air chamber bracket, brake air chamber, brake spider). Over time, this cracking can cause a complete fracture of the cam tube, which could increase stopping distances and decrease parking brake hold capability. A reduction of braking capability could increase the risk of a crash causing property damage, personal injury or death. Correction: Dealers will inspect the rear axle brake assembly, replace cracked rear axle brake components where required, and install cam tube support brackets on all rear axle wheel ends.

2004 Kenworth W900 Recall 2009247 19 Aug 2009 17,371 units in Canada

Engine

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.

2007 Kenworth W900 Recall 2009247 19 Aug 2009 17,371 units in Canada

Engine

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.

2005 Kenworth W900 Recall 2009247 19 Aug 2009 17,371 units in Canada

Engine

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.

2006 Kenworth W900 Recall 2009247 19 Aug 2009 17,371 units in Canada

Engine

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.

2008 Kenworth W900 Recall 2009247 19 Aug 2009 17,371 units in Canada

Engine

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.

2007 Kenworth W900 Recall 2009145 20 May 2009 6 units in Canada

Brakes

On certain vehicles, the caliper mounting fasteners attaching the air disc brake caliper assembly to the torque plate may have received insufficient tightening torque during the assembly process. Insufficient torque may allow the caliper mounting fasteners and/or the caliper itself to become loose. This could cause the brake on the affected wheel end to become inoperable. Extended stopping distance could result in a vehicle crash causing property damage, personal injury or death. Correction: Dealers will replace caliper mounting fasteners and inspect the caliper assembly.

2005 Kenworth W900 Recall 2009145 20 May 2009 6 units in Canada

Brakes

On certain vehicles, the caliper mounting fasteners attaching the air disc brake caliper assembly to the torque plate may have received insufficient tightening torque during the assembly process. Insufficient torque may allow the caliper mounting fasteners and/or the caliper itself to become loose. This could cause the brake on the affected wheel end to become inoperable. Extended stopping distance could result in a vehicle crash causing property damage, personal injury or death. Correction: Dealers will replace caliper mounting fasteners and inspect the caliper assembly.

2008 Kenworth W900 Recall 2009145 20 May 2009 6 units in Canada

Brakes

On certain vehicles, the caliper mounting fasteners attaching the air disc brake caliper assembly to the torque plate may have received insufficient tightening torque during the assembly process. Insufficient torque may allow the caliper mounting fasteners and/or the caliper itself to become loose. This could cause the brake on the affected wheel end to become inoperable. Extended stopping distance could result in a vehicle crash causing property damage, personal injury or death. Correction: Dealers will replace caliper mounting fasteners and inspect the caliper assembly.

2008 Kenworth W900 Recall 2009013 16 Jan 2009 108 units in Canada

Emissions

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.

2004 Kenworth W900 Recall 2008358 1 Oct 2008 60 units in Canada

Suspension

Certain vehicle configuration which includes an AG400 rear suspension, long stroke brake chambers, and wide base tires may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly to develop fatigue cracks, possibly resulting in the failure of part or parts within the brake assembly. A failure may reduce vehicle brake performance, increasing the risk of a crash causing personal injury or death. Correction: Dealers will affect repairs.

2007 Kenworth W900 Recall 2008358 1 Oct 2008 60 units in Canada

Suspension

Certain vehicle configuration which includes an AG400 rear suspension, long stroke brake chambers, and wide base tires may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly to develop fatigue cracks, possibly resulting in the failure of part or parts within the brake assembly. A failure may reduce vehicle brake performance, increasing the risk of a crash causing personal injury or death. Correction: Dealers will affect repairs.

2005 Kenworth W900 Recall 2008358 1 Oct 2008 60 units in Canada

Suspension

Certain vehicle configuration which includes an AG400 rear suspension, long stroke brake chambers, and wide base tires may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly to develop fatigue cracks, possibly resulting in the failure of part or parts within the brake assembly. A failure may reduce vehicle brake performance, increasing the risk of a crash causing personal injury or death. Correction: Dealers will affect repairs.

2006 Kenworth W900 Recall 2008358 1 Oct 2008 60 units in Canada

Suspension

Certain vehicle configuration which includes an AG400 rear suspension, long stroke brake chambers, and wide base tires may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly to develop fatigue cracks, possibly resulting in the failure of part or parts within the brake assembly. A failure may reduce vehicle brake performance, increasing the risk of a crash causing personal injury or death. Correction: Dealers will affect repairs.

2008 Kenworth W900 Recall 2008358 1 Oct 2008 60 units in Canada

Suspension

Certain vehicle configuration which includes an AG400 rear suspension, long stroke brake chambers, and wide base tires may develop an increase in lateral and vertical axle movement. This movement may cause part or parts of the brake assembly to develop fatigue cracks, possibly resulting in the failure of part or parts within the brake assembly. A failure may reduce vehicle brake performance, increasing the risk of a crash causing personal injury or death. Correction: Dealers will affect repairs.

2007 Kenworth W900 Recall 2008349 24 Sep 2008 778 units in Canada

Other

On certain trucks, the inadequate stiffness of the Diesel Particulate Filter (DPF) bracket could result in the separation of the DPF from the chassis, which could result in personal injuries or death to motorists or bystanders. Correction: Caterpillar dealers will replace bracket as necessary.

2006 Kenworth W900 Recall 2008349 24 Sep 2008 778 units in Canada

Other

On certain trucks, the inadequate stiffness of the Diesel Particulate Filter (DPF) bracket could result in the separation of the DPF from the chassis, which could result in personal injuries or death to motorists or bystanders. Correction: Caterpillar dealers will replace bracket as necessary.

2008 Kenworth W900 Recall 2008349 24 Sep 2008 778 units in Canada

Other

On certain trucks, the inadequate stiffness of the Diesel Particulate Filter (DPF) bracket could result in the separation of the DPF from the chassis, which could result in personal injuries or death to motorists or bystanders. Correction: Caterpillar dealers will replace bracket as necessary.

2008 Kenworth W900 Recall 2008348 24 Sep 2008 31 units in Canada

Fuel System

On certain trucks equipped with a Caterpillar C9 diesel engine, the fuel pump outlet check plug may crack and cause fuel to spray and leak from the fuel pump which may create a fire hazard. Correction: Caterpillar dealers will replace the fuel pump plugs.

2007 Kenworth W900 Recall 2008142 28 Apr 2008 859 units in Canada

Lights And Instruments

On certain vehicles, the trailer cable mounting bracket has a "U-shaped" cut-out that only partially supports the trailer cable connection. This may allow the moulded boot and electrical ground pin to partially or completely pull away from the 7-way socket. Partial or complete detachment can cause reduced water resistance and potential loss of electrical ground. There is also a possibility the trailer lights may fail to illuminate without the operator's knowledge. Reduced visibility during hours of darkness could result in a vehicle crash, causing personal injury or death. Correction: Dealers will install a reinforcement bracket.

2008 Kenworth W900 Recall 2008091 19 Mar 2008 363 units in Canada

Brakes

Certain vehicles may have been assembled with an incorrectly manufactured Bendix MV-3 dash control valve. If the double check valve becomes lodged, in the event of a primary reservoir failure, air pressure can leak past the lodged valve, thereby depleting the secondary reservoir, causing a reduced ability for modulating the emergency brakes. Extended stopping distances may result in a vehicle crash, causing property damage, and/or personal injury or death. Correction: Dealers will inspect and, if necessary, replace the dash control valve.

2007 Kenworth W900 Recall 2008072 29 Feb 2008 197 units in Canada

Brakes

On certain vehicles, the slack adjuster may develop a fatigue crack and fail. This would render the slack adjuster inoperative, and reduce braking effectiveness. Extended stopping distances may result in a vehicle crash, causing property damage, and/or personal injury or death. Correction: Dealers will inspect and, where necessary, replace the slack adjusters.

2005 Kenworth W900 Recall 2008072 29 Feb 2008 197 units in Canada

Brakes

On certain vehicles, the slack adjuster may develop a fatigue crack and fail. This would render the slack adjuster inoperative, and reduce braking effectiveness. Extended stopping distances may result in a vehicle crash, causing property damage, and/or personal injury or death. Correction: Dealers will inspect and, where necessary, replace the slack adjusters.

2006 Kenworth W900 Recall 2008072 29 Feb 2008 197 units in Canada

Brakes

On certain vehicles, the slack adjuster may develop a fatigue crack and fail. This would render the slack adjuster inoperative, and reduce braking effectiveness. Extended stopping distances may result in a vehicle crash, causing property damage, and/or personal injury or death. Correction: Dealers will inspect and, where necessary, replace the slack adjusters.

2008 Kenworth W900 Recall 2008047 12 Feb 2008 1,315 units in Canada

Other

On certain vehicles, the door latch may have been manufactured incorrectly. If the latch rotor cracks, the latch would not have primary or secondary closing security. Attempting to drive a vehicle with a door in the unlatched position can result in increased risk of injury to an unbelted front seat occupant. Correction: Dealers will inspect and, if necessary, replace the latch assemblies.

2008 Kenworth W900 Recall 2008001 7 Jan 2008 597 units in Canada

Brakes

Certain vehicles fail to comply with requirements of CMVSS 121 - Air Brake System. The air lines were incorrectly constructed with only four layers of extruded nylon material, instead of the specified five layers. Should the air lines develop a leak, while the vehicle is in motion, it could cause the air brake system to fail, which would engage the rear spring brakes, slowing the vehicle to a stop, and preventing it from being driven. Correction: Dealers will inspect and, if required, replace the air lines.

2007 Kenworth W900 Recall 2007145 8 May 2007 11 units in Canada

Fuel System

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.

2008 Kenworth W900 Recall 2007145 8 May 2007 11 units in Canada

Fuel System

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.

2004 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2007 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2005 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2003 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2006 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2008 Kenworth W900 Recall 2007113 10 Apr 2007 109 units in Canada

Other

On certain trucks, the hood safety cables, installed during vehicle assembly, are too long. If the hood begins to fall, the longer cable will cause the hood to fall too far, potentially injuring someone working in the engine compartment. Correction: Dealers will inspect and replace any cables that are too long.

2008 Kenworth W900 Recall 2007112 10 Apr 2007 349 units in Canada

Powertrain

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

2007 Kenworth W900 Recall 2007092 21 Mar 2007 52 units in Canada

Brakes

Certain trucks fail to comply with the requirements of CMVSS 121 - Air Brake Systems. In designing a Primaax suspension into certain models, engineers relocated the single relay valve. The relocation increased overall air line length, exceeding the limit for the single valve system. This would result in delayed brake application which could cause a vehicle crash with injury or death. Correction: Dealers will convert vehicles from a single relay valve to a dual relay valve system.

2006 Kenworth W900 Recall 2007092 21 Mar 2007 52 units in Canada

Brakes

Certain trucks fail to comply with the requirements of CMVSS 121 - Air Brake Systems. In designing a Primaax suspension into certain models, engineers relocated the single relay valve. The relocation increased overall air line length, exceeding the limit for the single valve system. This would result in delayed brake application which could cause a vehicle crash with injury or death. Correction: Dealers will convert vehicles from a single relay valve to a dual relay valve system.

Source: Transport Canada Vehicle Recalls Database.