2007 Kenworth T800 recalls and problems

The 2007 Kenworth T800 has 20 recalls and 1 owner complaint on file with NHTSA; the most reported problem area is trailer hitches.

How the 2007 compares

Average

Fewest complaintsMost complaints

Average complaint count among 14 T800 model years — 8th most.

20recalls

1complaints

0crashes

0fires

0injuries

170,950median miles

Owner complaints filed with NHTSA, not verified and not adjusted for sales. Ranking compares this model's own years only.

Does your car have an open recall?
Recalls apply to specific vehicles. Only a VIN lookup on NHTSA's official site shows whether yours is affected and still unrepaired.

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20 recalls

Service Brakes

Nov 18, 2013 · NHTSA campaign 13V573000 · 18 vehicles

Problem: PACCAR is recalling certain model year 2007-2014 Kenworth T800 and W900 trucks manufactured March 22, 2006, through July 15, 2013 and equipped with Primaax tridem rear suspensions and a pusher and/or tag axle. The affected trucks have brake chambers that take longer to apply or release the brakes than the required time limit. Thus, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 121, "Air Brake Systems."

Risk: Brakes that take longer to apply may lengthen the distance needed to stop the truck, increasing the risk of a crash.

Remedy & notes

PACCAR will notify owners, and dealers will modify the air brake system, free of charge. The recall began on January 15, 2014. Owners may contact PACCAR at 1-425-468-7400. Kenworth's recall number is 13KWL.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Fuel System

Feb 23, 2011 · NHTSA campaign 11V127000 · 4,664 vehicles

Problem: Paccar is recalling certain model year 2008-2012 Kenworth T2000, T660, T700, T800, and W900, as well as model year 2009-2012 Peterbilt 365, 367, 384, 386, 387, 388, 389, and 587 trucks equipped with paccar mx engines. The oil module centrifugal spinner filter cap in the paccar mx engine May become loose, possibly allowing the cap to come off and engine oil to partially discharge from the oil module onto exhaust components.

Original NHTSA wording

PACCAR IS RECALLING CERTAIN MODEL YEAR 2008-2012 KENWORTH T2000, T660, T700, T800, AND W900, AS WELL AS MODEL YEAR 2009-2012 PETERBILT 365, 367, 384, 386, 387, 388, 389, AND 587 TRUCKS EQUIPPED WITH PACCAR MX ENGINES. THE OIL MODULE CENTRIFUGAL SPINNER FILTER CAP IN THE PACCAR MX ENGINE MAY BECOME LOOSE, POSSIBLY ALLOWING THE CAP TO COME OFF AND ENGINE OIL TO PARTIALLY DISCHARGE FROM THE OIL MODULE ONTO EXHAUST COMPONENTS.

Risk: The discharge of engine oil onto exhaust components which are hot, such as when the engine is under significant load, May cause a fire.

Original NHTSA wording

THE DISCHARGE OF ENGINE OIL ONTO EXHAUST COMPONENTS WHICH ARE HOT, SUCH AS WHEN THE ENGINE IS UNDER SIGNIFICANT LOAD, MAY CAUSE A FIRE.

Remedy & notes

Dealers will re-torque the oil module filter cap and install a secondary retention device on the secondary centrifugal spinner filter cap. This service will be performed free of charge. The safety recall is expected to begin during March 2011. Owners May contact Kenworth at 1-425-828-5440 and Peterbilt at 1-940-591-4196.

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> .

Power Train

Dec 13, 2010 · NHTSA campaign 10V634000 · 12,873 vehicles

Problem: Paccar is recalling certain model year 2007-2008 Kenworth and Peterbilt vehicles manufactured from February 2, 2006 through April 30, 2007. 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 lubrication and/or excessive heat. Prematurely worn bearing surfaces May result in the u-joint becoming loose and/or binding. This condition May result in universal joint failure, allowing the inter-axle driveline to detach from the axle.

Original NHTSA wording

PACCAR IS RECALLING CERTAIN MODEL YEAR 2007-2008 KENWORTH AND PETERBILT VEHICLES MANUFACTURED FROM FEBRUARY 2, 2006 THROUGH APRIL 30, 2007. 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 LUBRICATION AND/OR EXCESSIVE HEAT. PREMATURELY WORN BEARING SURFACES MAY RESULT IN THE U-JOINT BECOMING LOOSE AND/OR BINDING. THIS CONDITION MAY RESULT IN UNIVERSAL JOINT FAILURE, ALLOWING THE INTER-AXLE DRIVELINE TO DETACH FROM THE AXLE.

Risk: Detachment of the driveline from the axle May cause the vehicle to lose power and become disabled in the roadway. Also, the driveline could drop from the vehicle into the roadway increasing the risk of a crash.

Original NHTSA wording

DETACHMENT OF THE DRIVELINE FROM THE AXLE MAY CAUSE THE VEHICLE TO LOSE POWER AND BECOME DISABLED IN THE ROADWAY. ALSO, THE DRIVELINE COULD DROP FROM THE VEHICLE INTO THE ROADWAY INCREASING THE RISK OF A CRASH.

Remedy & notes

Paccar is working with its supplier to remedy the vehicles free of charge. The safety recall is expected to begin during February 2011. Owners May contact Kenworth at 425-828-5440 and Peterbilt at 940-591-4196.

Kenworth recall no. 10KWL & Peterbilt recall no. 1201F.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> .

Service Brakes

Jun 30, 2009 · NHTSA campaign 09V239000 · 3,423 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: Cracking can cause a complete fracture of the cam tube, which could increase stopping distance and decrease parking brake hold capability.

Original NHTSA wording

CRACKING CAN CAUSE A COMPLETE FRACTURE OF THE CAM TUBE, WHICH COULD INCREASE STOPPING DISTANCE AND DECREASE PARKING BRAKE HOLD CAPABILITY.

Remedy & notes

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.

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> .

Service Brakes

May 19, 2009 · NHTSA campaign 09V166000 · 140 vehicles

Problem: Paccar is recalling 140 my 2005, 2007-2009 T800, W900, and T660 trucks. The caliper mounting fasteners attaching the air disc brake caliper assembly to the torque plate May have received insufficient torque during the installation process. The insufficient torque May allow the air disc brake caliper assembly to become loose and possibly separate from the vehicle.

Original NHTSA wording

PACCAR IS RECALLING 140 MY 2005, 2007-2009 T800, W900, AND T660 TRUCKS. THE CALIPER MOUNTING FASTENERS ATTACHING THE AIR DISC BRAKE CALIPER ASSEMBLY TO THE TORQUE PLATE MAY HAVE RECEIVED INSUFFICIENT TORQUE DURING THE INSTALLATION PROCESS. THE INSUFFICIENT TORQUE MAY ALLOW THE AIR DISC BRAKE CALIPER ASSEMBLY TO BECOME LOOSE AND POSSIBLY SEPARATE FROM THE VEHICLE.

Risk: This could result in reduced braking capacity and also a road debris hazard, increasing the risk of a crash.

Original NHTSA wording

THIS COULD RESULT IN REDUCED BRAKING CAPACITY AND ALSO A ROAD DEBRIS HAZARD, INCREASING THE RISK OF A CRASH.

Remedy & notes

Dealers will inspect air disc brake caliper assemblies and replace the caliper mounting fasteners and torque properly. This service will be performed free of charge. The manufacturer has not yet provided an owner notification schedule. Owners May contact Kenworth at 1-425-828-5440.

Kenworth recall no. 09KW3.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> .

Suspension

Sep 24, 2008 · NHTSA campaign 08V485000 · 130 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: A failure May reduce vehicle brake performance, increasing the risk of a crash.

Original NHTSA wording

A FAILURE MAY REDUCE VEHICLE BRAKE PERFORMANCE, INCREASING THE RISK OF A CRASH.

Remedy & notes

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.

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.

Engine

Sep 23, 2008 · NHTSA campaign 08V487000 · 4,883 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: A vehicle crash could occur if another vehicle strikes the DPF on the roadway.

Original NHTSA wording

A VEHICLE CRASH COULD OCCUR IF ANOTHER VEHICLE STRIKES THE DPF ON THE ROADWAY.

Remedy & notes

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.

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.

Trailer Hitches

Apr 25, 2008 · NHTSA campaign 08V190000 · 3,573 vehicles

Problem: Paccar is recalling 3,573 my 2007 Kenworth C500, T800, T600, T2000, and W900 chassis built with phillips qcs II trailer cable connection and trailer cable mounting bracket with 'u-shaped' cut out. Certain trailer cable mounting brackets have a 'u-shaped' cut out that only partially supports the trailer cable connection. Partial support of the cable connection May allow the molded boot and electrical ground pin to partially or completely pull away from the 7-WAY socket. Partial or complete detachment of the cable connection 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.

Original NHTSA wording

PACCAR IS RECALLING 3,573 MY 2007 KENWORTH C500, T800, T600, T2000, AND W900 CHASSIS BUILT WITH PHILLIPS QCS II TRAILER CABLE CONNECTION AND TRAILER CABLE MOUNTING BRACKET WITH 'U-SHAPED' CUT OUT. CERTAIN TRAILER CABLE MOUNTING BRACKETS HAVE A 'U-SHAPED' CUT OUT THAT ONLY PARTIALLY SUPPORTS THE TRAILER CABLE CONNECTION. PARTIAL SUPPORT OF THE CABLE CONNECTION MAY ALLOW THE MOLDED BOOT AND ELECTRICAL GROUND PIN TO PARTIALLY OR COMPLETELY PULL AWAY FROM THE 7-WAY SOCKET. PARTIAL OR COMPLETE DETACHMENT OF THE CABLE CONNECTION 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.

Risk: If this condition were to occur, other motorists May not be warned of the tractor/trailer movements, increasing the risk of a crash.

Original NHTSA wording

IF THIS CONDITION WERE TO OCCUR, OTHER MOTORISTS MAY NOT BE WARNED OF THE TRACTOR/TRAILER MOVEMENTS, INCREASING THE RISK OF A CRASH.

Remedy & notes

Dealers will install a reinforcement bracket between the flexible back of the qcs II molded boot and the frame bracket, and reattach the supporting bolts. The recall began on May May 30, 2008. Owners May contact Kenworth at 1-425-828-5440.

Kenworth recall no. 08KW6.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.

Trailer Hitches

Apr 17, 2008 · NHTSA campaign 08V176000 · 172 vehicles

Problem: Paccar is recalling 172 my 2007 Kenworth T800 short hood, W900 long hood and T600 tractor/trailers equipped with saf-holland simplex fifth wheels. If the pivot bolt joint for the lever bar is over torqued, the spacer deforms, and makes contact with the lever bar. This condition coupled with corrosion associated with the seasonal dry out, can affect the lock system of the fifth wheel, preventing the fifth wheel jaw from latching securely around the trailer king pin.

Original NHTSA wording

PACCAR IS RECALLING 172 MY 2007 KENWORTH T800 SHORT HOOD, W900 LONG HOOD AND T600 TRACTOR/TRAILERS EQUIPPED WITH SAF-HOLLAND SIMPLEX FIFTH WHEELS. IF THE PIVOT BOLT JOINT FOR THE LEVER BAR IS OVER TORQUED, THE SPACER DEFORMS, AND MAKES CONTACT WITH THE LEVER BAR. THIS CONDITION COUPLED WITH CORROSION ASSOCIATED WITH THE SEASONAL DRY OUT, CAN AFFECT THE LOCK SYSTEM OF THE FIFTH WHEEL, PREVENTING THE FIFTH WHEEL JAW FROM LATCHING SECURELY AROUND THE TRAILER KING PIN.

Risk: The fifth wheel May fail to latch without the operator's knowledge, causing the tractor and trailer to disengage increasing the risk of a crash.

Original NHTSA wording

THE FIFTH WHEEL MAY FAIL TO LATCH WITHOUT THE OPERATOR'S KNOWLEDGE, CAUSING THE TRACTOR AND TRAILER TO DISENGAGE INCREASING THE RISK OF A CRASH.

Remedy & notes

Kenworth is working with saf-holland simplex and will inspect the pivot bolt joint for a deformed spacer and replace the bolt, washer and spacer with a hex-head shoulder bolt and washer free of charge. The recall began on May 1, 2008. Owners May contact Kenworth at 1-425-828-5440 or saf-holland at 1-231-773-3271.

Paccar/Kenworth recall no. 08KW5.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.

Trailer Hitches

Mar 10, 2008 · NHTSA campaign 08V104000 · 318 vehicles

Problem: Paccar is recalling 318 my 2007-2009 Kenworth T800, W900, and Peterbilt 357, 365, 367, 378, 379, 384, 385, 386,388, and 389 trucks equipped with premier trailer hitch assemblies. The pintle hitch assemblies May have been manufactured in a manner resulting in a reduction of fatigue strength of the pivot pins.

Original NHTSA wording

PACCAR IS RECALLING 318 MY 2007-2009 KENWORTH T800, W900, AND PETERBILT 357, 365, 367, 378, 379, 384, 385, 386,388, AND 389 TRUCKS EQUIPPED WITH PREMIER TRAILER HITCH ASSEMBLIES. THE PINTLE HITCH ASSEMBLIES MAY HAVE BEEN MANUFACTURED IN A MANNER RESULTING IN A REDUCTION OF FATIGUE STRENGTH OF THE PIVOT PINS.

Risk: This reduction of fatigue strength could cause the pivot pin to crack and eventually break, causing the trailer to detach from the truck while in motion, which could cause a crash that could result in personal injury or death.

Original NHTSA wording

THIS REDUCTION OF FATIGUE STRENGTH COULD CAUSE THE PIVOT PIN TO CRACK AND EVENTUALLY BREAK, CAUSING THE TRAILER TO DETACH FROM THE TRUCK WHILE IN MOTION, WHICH COULD CAUSE A CRASH THAT COULD RESULT IN PERSONAL INJURY OR DEATH.

Remedy & notes

Dealers will replace the potentially defective pivot pin free of charge. The recall began on April 18, 2008. Owners May contact Kenworth at 1-425-828-5440 or Peterbilt at 1-940-591-4196.

Kenworth recall no. 08KW4 and Peterbilt recall no.208D.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.

Service Brakes

Mar 4, 2008 · NHTSA campaign 08V099000 · 130 vehicles

Problem: Paccar is recalling 130 my 2005-2007 Kenworth C500, T800, W900, and Peterbilt models 357 and 379 tractor trailers equipped with fabco slack adjusters on sisu axles. The slack adjusters May fail as a result of a fatigue crack rendering the slack adjuster inoperative. This could reduce braking effectiveness.

Original NHTSA wording

PACCAR IS RECALLING 130 MY 2005-2007 KENWORTH C500, T800, W900, AND PETERBILT MODELS 357 AND 379 TRACTOR TRAILERS EQUIPPED WITH FABCO SLACK ADJUSTERS ON SISU AXLES. THE SLACK ADJUSTERS MAY FAIL AS A RESULT OF A FATIGUE CRACK RENDERING THE SLACK ADJUSTER INOPERATIVE. THIS COULD REDUCE BRAKING EFFECTIVENESS.

Risk: Reduction in braking capacity could increase the risk of a crash.

Original NHTSA wording

REDUCTION IN BRAKING CAPACITY COULD INCREASE THE RISK OF A CRASH.

Remedy & notes

Dealers will inspect and replace the slack adjusters free of charge. The recall began on March 21, 2008. Owners May contact Kenworth at 1-425-828-5440 and Peterbilt at 1-940-591-4196.

Kenworth recall no. 08KW2 and Peterbilt recall no. 208C.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.

Engine

Jun 28, 2007 · NHTSA campaign 07V279000 · 28,968 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: 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.

Original NHTSA wording

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.

Remedy & notes

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.

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.

Trailer Hitches

Jun 26, 2007 · NHTSA campaign 07V269000 · 9,571 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: 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.

Original NHTSA wording

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.

Remedy & notes

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.

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.

Fuel System

Apr 10, 2007 · NHTSA campaign 07V153000 · 306 vehicles

Problem: On certain trucks, if the ignition switch is turned on prior to initial start up in the manufacturing plant or during the filter replacement in the field, a small flame will ignite when the fuel is added to prime the system.

Original NHTSA wording

ON CERTAIN TRUCKS, IF THE IGNITION SWITCH IS TURNED ON PRIOR TO INITIAL START UP IN THE MANUFACTURING PLANT OR DURING THE FILTER REPLACEMENT IN THE FIELD, A SMALL FLAME WILL IGNITE WHEN THE FUEL IS ADDED TO PRIME THE SYSTEM.

Risk: The possibility exists for the flame to spread resulting in possible equipment damage or physical injury.

Original NHTSA wording

THE POSSIBILITY EXISTS FOR THE FLAME TO SPREAD RESULTING IN POSSIBLE EQUIPMENT DAMAGE OR PHYSICAL INJURY.

Remedy & notes

Dealers will inspect the filter for the date codes of the suspect filters and replace those heating elements free of charge. The recall began on March 21, 2007. Owners May contact Kenworth at 425-828-5440 and Peterbilt at 940-591-4201.

Kenworth recall no. 07KW5 & Peterbilt recall no. 307D.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.

Power Train

Mar 22, 2007 · NHTSA campaign 07V132000 · 245 vehicles

Problem: On certain trucks, the axle housings May have been manufactured with steel that was out of specification which could result in a fatigue failure over time.

Original NHTSA wording

ON CERTAIN TRUCKS, THE AXLE HOUSINGS MAY HAVE BEEN MANUFACTURED WITH STEEL THAT WAS OUT OF SPECIFICATION WHICH COULD RESULT IN A FATIGUE FAILURE OVER TIME.

Risk: If a fatigue failure occurs and is left unattended, the axle May lock up or the end of the axle could come off, which May result in a vehicle crash.

Original NHTSA wording

IF A FATIGUE FAILURE OCCURS AND IS LEFT UNATTENDED, THE AXLE MAY LOCK UP OR THE END OF THE AXLE COULD COME OFF, WHICH MAY RESULT IN A VEHICLE CRASH.

Remedy & notes

Dealers will inspect and replace the axles free of charge. The recall began on May 9, 2007. Owners May contact Kenworth at 425-828-5440 and Peterbilt at 1-940-591-4196.

Kenworth recall no. 07KW4 & Peterbilt recall no. 107C.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.

Power Train

Mar 16, 2007 · NHTSA campaign 07V107000 · 4,592 vehicles

Problem: 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.

Original NHTSA wording

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.

Risk: If any of these conditions exists, the transmission will not automatically shift into neutral when left in drive with the parking brake set engaged. The vehicle could move without warning increasing the risk of a crash.

Original NHTSA wording

IF ANY OF THESE CONDITIONS EXISTS, THE TRANSMISSION WILL NOT AUTOMATICALLY SHIFT INTO NEUTRAL WHEN LEFT IN DRIVE WITH THE PARKING BRAKE SET ENGAGED. THE VEHICLE COULD MOVE WITHOUT WARNING INCREASING THE RISK OF A CRASH.

Remedy & notes

Dealers will inspect the affected vehicles to ensure the auto neutral feature functions properly and, if needed, will make the necessary repairs free of charge. The recall began on May 9, 2007. Owners May contact Kenworth at 425-828-5440.

Kenworth recall no. 07KW3.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.

Service Brakes

Mar 9, 2007 · NHTSA campaign 07V090000 · 65 vehicles

Problem: Certain trucks fail to comply with the brake timing regulatory requirements of federal motor vehicle safety standard no. 121, "air brake systems." the brake valve was moved to the opposite rail, increasing the length of the air line, which in turn increased the wheelbase requiring a dual relay valve system. The vehicles were manufactured with a single valve system.

Original NHTSA wording

CERTAIN TRUCKS FAIL TO COMPLY WITH THE BRAKE TIMING REGULATORY REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THE BRAKE VALVE WAS MOVED TO THE OPPOSITE RAIL, INCREASING THE LENGTH OF THE AIR LINE, WHICH IN TURN INCREASED THE WHEELBASE REQUIRING A DUAL RELAY VALVE SYSTEM. THE VEHICLES WERE MANUFACTURED WITH A SINGLE VALVE SYSTEM.

Risk: If stopping distance was limited, a vehicle crash could result.

Original NHTSA wording

IF STOPPING DISTANCE WAS LIMITED, A VEHICLE CRASH COULD RESULT.

Remedy & notes

Dealers will convert the single relay valve to a dual relay valve system free of charge. The recall began on May 21, 2007. Owners May contact Kenworth at 425-828-5440.

Kenworth recall no. 07KW2.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.

Service Brakes

Mar 2, 2007 · NHTSA campaign 07V073000 · 1,377 vehicles

Problem: Certain trucks fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems." the trailer light line May have been routed using too tight of a bend radius. This routing method could cause the wires within the harness plug to be pulled away from the chassis plug resulting in an intermittent or complete electrical power loss to the trailer.

Original NHTSA wording

CERTAIN TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THE TRAILER LIGHT LINE MAY HAVE BEEN ROUTED USING TOO TIGHT OF A BEND RADIUS. THIS ROUTING METHOD COULD CAUSE THE WIRES WITHIN THE HARNESS PLUG TO BE PULLED AWAY FROM THE CHASSIS PLUG RESULTING IN AN INTERMITTENT OR COMPLETE ELECTRICAL POWER LOSS TO THE TRAILER.

Risk: Should power be lost, the electrical circuits would not provide power to the antilock system on the towed vehicle increasing the risk of a crash.

Original NHTSA wording

SHOULD POWER BE LOST, THE ELECTRICAL CIRCUITS WOULD NOT PROVIDE POWER TO THE ANTILOCK SYSTEM ON THE TOWED VEHICLE INCREASING THE RISK OF A CRASH.

Remedy & notes

Dealers will reroute the light line to eliminate the excessive bend radius and replace any plug or harness that has been damaged free of charge. The recall began on April 16, 2007. Owner May contact Kenworth at 425-828-5440.

Paccar recall no. 07KW1.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.

Steering

Nov 24, 2006 · NHTSA campaign 06V447000 · 443 vehicles

Problem: On certain trucks equipped with a trw tilt/telescoping steering column, the tilt locking mechanism on the steering column May disengage. This could prevent the steering column from locking in to predetermined positions.

Original NHTSA wording

ON CERTAIN TRUCKS EQUIPPED WITH A TRW TILT/TELESCOPING STEERING COLUMN, THE TILT LOCKING MECHANISM ON THE STEERING COLUMN MAY DISENGAGE. THIS COULD PREVENT THE STEERING COLUMN FROM LOCKING IN TO PREDETERMINED POSITIONS.

Risk: Should the locking mechanism disengage, the tilting travel of the column would be unrestricted. This unrestricted travel allows the steering wheel to impact the dash and could limit the movement of the steering wheel potentially resulting in difficulty maneuvering the vehicle, increasing the risk of a crash.

Original NHTSA wording

SHOULD THE LOCKING MECHANISM DISENGAGE, THE TILTING TRAVEL OF THE COLUMN WOULD BE UNRESTRICTED. THIS UNRESTRICTED TRAVEL ALLOWS THE STEERING WHEEL TO IMPACT THE DASH AND COULD LIMIT THE MOVEMENT OF THE STEERING WHEEL POTENTIALLY RESULTING IN DIFFICULTY MANEUVERING THE VEHICLE, INCREASING THE RISK OF A CRASH.

Remedy & notes

Dealers will replace the tilt locking mechanism with a revised design that incorporates a new bracket for restraining the tilting mechanism. The recall began on December 22, 2006. Owners May contact Kenworth at 1-425-828-5440.

Kenworth recall no. 06KW2.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.

Vehicle Speed Control

Nov 24, 2006 · NHTSA campaign 06V446000 · 116 vehicles

Problem: An incorrect switch was installed in the cruise control system on certain model T300 trucks.

Original NHTSA wording

AN INCORRECT SWITCH WAS INSTALLED IN THE CRUISE CONTROL SYSTEM ON CERTAIN MODEL T300 TRUCKS.

Risk: A light application of the brakes will not deactivate the cruise control and the system will have to be shut off by the dash switch. This could lead to unintended acceleration and a crash without warning.

Original NHTSA wording

A LIGHT APPLICATION OF THE BRAKES WILL NOT DEACTIVATE THE CRUISE CONTROL AND THE SYSTEM WILL HAVE TO BE SHUT OFF BY THE DASH SWITCH. THIS COULD LEAD TO UNINTENDED ACCELERATION AND A CRASH WITHOUT WARNING.

Remedy & notes

Kenworth will install the correct sensor switch. The recall began on January 10, 2007. Owners May contact Kenworth at 1-425-828-5440.

Kenworth recall no. 06KW4.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.

Recall text as published by NHTSA and the manufacturer.

What owners complain about

Trailer Hitches1

Owner complaints filed with NHTSA; one complaint can name several areas. Not verified by NHTSA.

NHTSA investigations

Driveshaft separates from tractor

PE10029 · opened Aug 2, 2010 · closed Dec 23, 2010 · led to recall 10V634000

Summary

SummaryOn July 13, 2010, the Office of Defects Investigations (ODI) opened an investigation on model year (MY) 2007-2009 Peterbilt tractors equipped with the (SPL170XL extended lube inter-axle driveline).ODI opened this investigation based on one Vehicle Owners Questionnaire (VOQ) and certain Peterbilt field reports.During the course of the investigation, ODI reviewed PACCAR's IR (October 22, 2010) response with associated data related to Warranty and complaint information, mined field data, interviewed customers and visited local dealers within the Washington Metropolitan area.PACCARconducted testing regarding torsional loading and identified various causative factors contributed to this safety defect finding.The Defect is a consequence of the bearing surfaces of the SPL170XL extended lube universal joint that attaches the inter-axle driveline to the drive axle becoming prematurely worn due to a breakdown of lubrication and/or excessive heat.Prematurely worn bearing surfaces may result in the u-joint becoming loose and/or binding.This condition may result in universal joint failure, allowing the inter-axle driveline to detach from the axle, which may cause the drive shaft to separate from the vehicle, increasing the risk of personal injury or property damage hazard.ODI learned that the affected population of the alleged defect extended to peer models within PACCAR.In summary, the following vehicles are being recalled: MY 2007 and 2008 Kenworth trucks, models T600, T660, T200…

Horton Fan Hub Failures

EA09008 · opened May 29, 2009 · closed Aug 27, 2010

Summary

PACCAR is conducting an Owner Notification Program (ONP) for select vehicles within the subject and peer populations.The ONP are attached to the closing report and can be found in the NHTSA Technical Service Bulletin (TSB) database. (TSB: 10033585, 10033584)See Closing report for investigation details.

REAR BRAKE AIR CHAMBER MTG BRACKETS

PE09013 · opened Feb 27, 2009 · closed Jul 6, 2009

Summary

ON JUNE 23, 2009 PACCAR NOTIFIED ODI THAT 3,423 KENWORTH T2000, T800, T600, W900, AND T660 TRUCKS, MODEL YEARS 2004 - 2009, EQUIPPED WITH BENDIX BRAKES, WIDE BASE LOW PROFILE TIRES AND AIRGLIDE (AG) 400/460 REAR SUSPENSIONS ARE BEING RECALLED.CERTAIN OF THESE VEHICLES HAVE EXPERIENCED FATIGUE CRACKS IN THE BRAKE CAM TUBE MOUNTING OR AIR CHAMBER MOUNTING FLANGES BRACKET ADJACENT TO THE ATTACHMENT WELDS. IF LEFT UNREPAIRED, THE CRACKS CAN CAUSE A COMPLETE FRACTURE OF THE CAM TUBE, WHICH COULD DISABLE THE AFFECTED BRAKE AND RISK INCREASING VEHICLE STOPPING DISTANCES UNDER HIGH PRESSURE BRAKE APPLICATIONS AND DECREASE PARKING BRAKE CAPABILITY.THIS CONFIGURATION HAS EXPERIENCED FAILURES AT A HIGHER RATE THAN SIMILAR VEHICLES WITH OTHER TYPES OF SUSPENSIONS AND BRAKE INSTALLATION CLOCKING. PACCAR WILL ALSO SEND AN OWNER NOTIFICATION LETTER TO OWNERS OF VEHICLES EQUIPPED WITH SUSPENSIONS OTHER THAN THE AG 400/460, WHICH WILL PRESCRIBE A PERIODIC INSPECTION OF THE COMPONENTS AND IF A CRACK IS DISCOVERED, OFFER THE OWNERS THE OPPORTUNITY FOR A FREE REPAIR.THIS POLICY WILL BE IN EFFECT UNTIL JULY 15, 2014. COPIES OF THE RECALL AND THE OWNER NOTIFICATION ARE ATTACHED.

2007 vs. other Kenworth T800 years

Owner complaints by model year; the darker bar is the 2007. Click a bar to switch year.

Questions

Does the 2007 Kenworth T800 have recalls?

Yes — NHTSA lists 20 recall campaigns covering the 2007 Kenworth T800, the latest from Nov 18, 2013 (service brakes). A recall applies to specific vehicles: enter your VIN at nhtsa.gov/recalls to see whether yours is affected and still open.

What are the most common problems with the 2007 Kenworth T800?

Owner complaints filed with NHTSA most often mention trailer hitches (1). Complaints are consumer reports and are not verified by NHTSA.