2006 KENWORTH T600 Recalls (8)

Campaign:
05V543000 on 11/28/2005
Component:
Steering
Manufactured:
06/30/2004 - 11/14/2005
Affected:
241
Defect:
On certain trucks equipped with the bendix electronic stability control (esp) system, the system uses multiple sensors and an electronic control unit (ecu) to control vehicle under steer, over-steer, and rollover situations. the system relies on vehicle sensors to be functioning and aligned properly. the steering angle sensor has the potential to be misaligned with the steering column shaft, thereby providing incorrect information to the bendix ecu.
Consequence:
This condition could affect vehicle throttle control and braking, thereby leading to loss of vehicle steering control which could cause a crash without warning.
Correction:
Because of the immediate and substantial risk, kenworth and peterbilt dealers will first deactivate the yaw control feature of the bendix esp system preventing inadvertent esp activation. when parts are available, the steering column will be replaced to insure proper alignment of the steering shaft sensor and the full esp system will be reactivated. the recall began on december 7, 2005. parts to complete the remedy are estimated to be available in early 2006. owners may contact kenworth at 1-425-828-5440 or peterbilt at 1-940-591-4201.
Notes:
Kenworth recall no. 05kw6 and peterbilt recall no. 1105d. customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
Campaign:
05V570000 on 12/21/2005
Component:
Engine and engine cooling
Manufactured:
04/08/2003 - 12/13/2005
Affected:
30,995
Defect:
On certain tractors equipped with caterpillar diesel engines, the variable valve actuation oil line may wear against the sharp edge of the cylinder head if not positioned correctly.
Consequence:
The oil line may be cut on the cylinder head causing an oil leak and a possible fire.
Correction:
Caterpillar, in conjunction with paccar, will be conducting the owner notification and remedy for this campaign free of charge. owners may call caterpillar at 309-675-6496, kenworth at 425-828-5440, or peterbilt at 940-591-4201.
Notes:
Kenworth recall no. 05kw7 and peterbilt recall no. 1205e.customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236(tty 1-800-424-9153), or go to http://www.safercar.gov.
Campaign:
06V461000 on 11/29/2006
Component:
Trailer hitches:fifth wheel assembly
Manufactured:
10/01/2006 - 10/26/2006
Affected:
86
Defect:
On certain trucks, an ra529 king pin release air valve was manufactured with the internal spool installed backwards. this results in the air option of the king pin release system being inoperable. to correct this situation, the vehicle's air lines were reversed rather than replacing the valve.
Consequence:
With the lines reversed, the king pin can be released without the driver's knowledge. when this occurs, the driver could drive away and the trailer could become disengaged, increasing the risk of a crash.
Correction:
Kenworth will inspect the king pin release system and suspect valve. if any vehicles have a nonconforming valve or incorrect plumbing, it will be replaced and re-plumbed. the recall began on november 29, 2006. owners may contact kenworth at 1-425-828-5440.
Notes:
Kenworth recall no. 06kw3.customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
Campaign:
07V269000 on 06/25/2007
Component:
Trailer hitches
Manufactured:
08/08/2004 - 05/03/2007
Affected:
9,571
Defect:
On certain trucks, the removable tow hitch ,when used to tow or lift a vehicle, can fail due to defective material in the tow hitch.
Consequence:
If the tow hitch assembly fails while a vehicle is being towed or lifted, it may cause an accident that could result in personal injury or death.
Correction:
Dealers will replace the tow pin assembly free of charge. the recall began on september 4, 2007. owners may contact kenworth at 425-828-5440 or peterbilt at 940-591-4201.
Notes:
Peterbilt recall no.507e and kenworth recall no. 07kwa.customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
07V279000 on 06/27/2007
Component:
Engine and engine cooling
Manufactured:
08/07/2004 - 11/12/2006
Affected:
28,968
Defect:
On certain trucks equipped with caterpillar c11, c13 or c15 engines, the oil fill cap can become dislodged due to cap damage or improper installation and become lodged in the u-joint of the steering driveline and steering gear.
Consequence:
If the cap becomes dodged in this area, it may result in difficulty steering the vehicle or cause complete steering lock-up increasing the risk of a crash.
Correction:
Paccar is working with caterpillar to repair these vehicles. revised oil cap retention based on the engine model/configuration will be incorporated to prevent steering lock-up. the recall began during december 2007. owners may contact caterpillar at 1-800-447-4986 or kenworth at 425-828-5440.
Notes:
Kenworth recall no. 07kwb.customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
08V485000 on 09/23/2008
Component:
Suspension
Manufactured:
07/06/2003 - 09/10/2008
Affected:
130
Defect:
Paccar is recalling 130 my 2004-2009 t2000, t800, t600, w900 and t660 kenworth trucks built with an ag400 rear suspension, long stroke brake chambers, and wide base tires (super singles). these vehicles may develop an increase in lateral and vertical axle movement. this movement may cause part or parts of the brake assembly (brake cam tube support, brake chamber bracket, brake chamber, brake spider) to develop fatigue cracks, possibly resulting in the failure of the part or parts within the brake assembly.
Consequence:
A failure may reduce vehicle brake performance, increasing the risk of a crash.
Correction:
Dealers will install the cam tube support brackets on all of the rear axle wheel ends. inspect the rear axle brake assembly and replace it if cracked. the recall is expected to begin during november 2008. owners may contact kenworth at 1-425-828-5440.
Notes:
Kenworth recall no. 08kwb. customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
08V487000 on 09/24/2008
Component:
Engine and engine cooling:engine:diesel
Affected:
4,883
Defect:
Paccar is recalling 4,883 my 2006-2009 kenworth t600, t660, t800, w900, t2000 and my 2008-2009 peterbilt 365, 367, 379, 384, 386, 387, 388 and 389 trucks. inadequate stiffness of the diesel particulate filter (dpf) bracket could result in separation of the dpf from the chassis.
Consequence:
A vehicle crash could occur if another vehicle strikes the dpf on the roadway.
Correction:
Paccar is working with caterpillar to repair these vehicles (please see 08e041). owners may contact caterpillar at 1-800-447-4986 or kenworth at 1-425-828-5440 or peterbilt at 1-940-591-4196.
Notes:
Kenworth recall no. 08kwd and peterbilt recall no. 908g.customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
Campaign:
09V239000 on 06/28/2009
Component:
Service brakes, air
Manufactured:
04/22/2003 - 09/16/2008
Affected:
3,423
Defect:
Kenworth is recalling 3,423 my 2004-2009 t2000, t800,t600, w900 and t660 vehicles. increased brake excitation in a certain vehicle configuration which includes bendix drum brakes, wide base low profile single tires, and an ag400 or ag460 rear suspension, due to its unique brake clocking and cam tube length, can cause fatigue and cracking to brake assembly components.
Consequence:
Cracking can cause a complete fracture of the cam tube, which could increase stopping distance and decrease parking brake hold capability.
Correction:
Dealers will inspect the rear axle brakes assembly, replace cracked rear axle brakes assembly components where required, and install cam tube support brackets on all rear axle wheel ends free of charge. the recall is expected to begin or before july 25, 2009. owner may contact kenworth at 1-425-828-5440.
Notes:
Paccar recall no. 09kw7.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .

2006 KENWORTH T600 TSBs (2)

Bulletin:
45-32
Component:
061000 engine and engine cooling:engine
Summary:
Kenworth service campaign: see document search button for owner letter. oil fill support bracket campaign. an assembly process may have resulted in omitting an oil tube support bracket. original publication 6/11/2008. csc was received.
Bulletin:
TIB-44-17
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Kenworth trucks: reduced engine power from fuel starvation. any model kenworth equipped with the 2007 emissions compliant isx engine and optional davco 382 fuel filter, built prior to 8/11/08, *pe

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