Kenworth T660 recalls
Every NHTSA recall campaign filed since 2000 that names the Kenworth T660, newest first. Last verified Jul 30, 2026.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Recalls by model year
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →All campaigns
- Feb 23, 2024Crash risk2009–2021 Kenworth C500, 2009–2020 Kenworth T370, 2012–2021 Kenworth T440 and 7 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2009-2021 Kenworth C500, 2012-2021 Kenworth T440, 2009-2015 Kenworth T660, 2015-2024 Kenworth T680, 2009-2024 Kenworth T800, 2009-2020 Kenworth T370, 2014-2023 Kenworth T880, 2011-2016 Kenworth T470, 2023 Kenworth T480, and 2009-2019 Kenworth W900 vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
24V145000 · 936 units · PACCAR Incorporated
- Oct 26, 2023Crash risk2020 Kenworth T660, 2018–2024 Kenworth T800, 2021–2023 Kenworth T800B and 1 other model — Seat Belts
PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T660, 2018-2024 Kenworth T800 and W900 vehicles. An additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection.
23V717000 · 4K units · PACCAR Incorporated
- Apr 25, 2022Crash risk2018–2020 Kenworth T270, 2018–2020 Kenworth T370, 2018–2020 Kenworth T440 and 16 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2018-2020 Kenworth T270, T370, T440, T470, T660, T680, T880, T800, W900, W990; and 2018-2020 Peterbilt 330, 337, 348, 365, 367, 389, 520, 567, and 579 vehicles. The Dana D-Series axle steer arm fasteners that attach the steering arm to the steering knuckle may fail.
22V277000 · 18K units · PACCAR Incorporated
- Apr 6, 2020Crash risk2008–2020 Kenworth T170, 2008–2020 Kenworth T270, 2008–2020 Kenworth T370 and 20 other models — Electronic Stability Control (esc)
PACCAR Incorporated (PACCAR) is recalling certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 vehicles equipped with NAMUX Software. In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver of the loss of ABS. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems," and 136, "Electronic Stability Control System on Heavy Vehicles."
20V199000 · 461K units · PACCAR Incorporated
- Dec 21, 2018Crash risk2018–2019 Kenworth C500, 2018–2019 Kenworth T270, 2018–2019 Kenworth T370 and 14 other models — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2018-2019 Peterbilt 337, 348, 365, 367, 389, 567, 579 and 587 trucks and 2018-2019 Kenworth C500, T270, T370, T440, T660, T680, T800, T880 and W900 trucks equipped with automated manual transmissions. An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
18V931000 · 26K units · PACCAR Incorporated
- Sep 21, 2018Crash risk2017–2019 Kenworth C500, 2017–2019 Kenworth T600, 2017–2019 Kenworth T660 and 10 other models — Engine and Engine Cooling
PACCAR Incorporated (PACCAR) is recalling certain 2017-2019 Kenworth C500, T600, T660, T680, T800, T880 and W900 trucks, as well as Peterbilt 367, 386, 389, 567, 579 and 587 trucks, equipped with Cummins ISX15 or X15 diesel engines. In certain driving conditions, such as on a long down-hill grade, the fuel line may burst if the fuel pump cooling circuit screen becomes restricted.
18V657000 · 49K units · PACCAR Incorporated
- Aug 22, 2018Crash risk2016–2019 Kenworth C500, 2016–2019 Kenworth T660, 2016–2019 Kenworth T800 and 1 other model — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2016-2019 Kenworth C500, T660, T800, and W900 vehicles, equipped with 1.9M ISX15 engines. The engine harnesses may have been manufactured without check engine light (CEL) and stop engine light (SEL) circuits, preventing the driver from being warned of a serious engine problem.
18V555000 · 11K units · PACCAR Incorporated
- Jun 1, 2018Crash risk2015–2018 Kenworth T660, 2015–2018 Kenworth T680, 2015–2018 Kenworth T800 and 4 other models — Electronic Stability Control (esc)
PACCAR Incorporated (PACCAR) is recalling certain 2017-2018 Peterbilt 567 and 579 trucks and 2015-2018 Kenworth T660, T680, T800, T880 and W900 trucks. In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver of the loss of ABS. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems," and 136, "Electronic Stability Control System on Heavy Vehicles."
18V368000 · 86K units · PACCAR Incorporated
- Sep 22, 2017Crash risk2016 Kenworth K170, 2016 Kenworth T170, 2016 Kenworth T270 and 24 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2016 Peterbilt 220, 320, 325, 330, 337, 348, 365, 367, 382, 384, 386, 389, 389G, 567, 579 and 587 trucks and Kenworth K170, T170, T270, T370, T440, T470,T660, T680, T800, T880, and W900 trucks equipped with certain Spicer D or E series steer axles. The castellated nut on the steer axles may not be properly torqued, allowing the tie rod to loosen.
17V593000 · 18K units · PACCAR Incorporated
- Nov 4, 2016Crash risk2017 Kenworth K370, 2017 Kenworth T270, 2017 Kenworth T370 and 10 other models — Tires
PACCAR Incorporated (PACCAR) is recalling certain model year 2017 Kenworth K370, T270, T370, T440, T660, T800 trucks manufactured February 2, 2016, to October 13, 2016, and Peterbilt 330, 337, 348, 367, 389, 567, and 579 trucks manufactured March 7, 2016, to October 5, 2016. The affected vehicles are equipped with certain Goodyear LHS Load Range G tires, size 295/75R22.5 G399A, that due to incomplete adhesion, have a tire tread that may partially separate.
16V803000 · 202 units · PACCAR Incorporated
- Jun 10, 2016Crash risk2017 Kenworth C500, 2017 Kenworth T660, 2017 Kenworth T680 and 10 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain model year 2017 Kenworth C500, T660, T680, T800, T880, and W900 vehicles manufactured March 9, 2016, to April 26, 2016 and 2017 Peterbilt 320, 365, 367, 389, 567, 579, and 587 vehicles manufactured March 10, 2016, to May 6, 2016. The affected vehicles are equipped with Cummins ISX12 or ISX15 engines and have an engine control module (ECM) that may short circuit, causing the engine to stall without warning without the ability to restart it.
16V426000 · 3K units · PACCAR Incorporated
- Sep 24, 2015Crash risk2016 Kenworth T370, 2016 Kenworth T660, 2016 Kenworth T680 and 13 other models — Electrical System
Paccar Incorporated (Paccar) is recalling certain model year 2016 Kenworth T370, T660, T680, T800, T880, and W900 vehicles manufactured July 31, 2015, to August 12, 2015, and 2016 Peterbilt 337, 348, 365, 367, 382, 386, 389, 567, 579, and 587 vehicles manufactured August 4, 2015, to August 12, 2015. In the affected vehicles, the Engine Control Module (ECM) may short circuit, causing the engine to stall without warning.
15V597000 · 354 units · PACCAR Incorporated
- Jul 22, 2015Crash risk2011–2016 Kenworth T440, 2011–2016 Kenworth T470, 2011–2016 Kenworth T660 and 2 other models — Exterior Lighting
PACCAR Incorporated (PACCAR) is recalling certain model year 2011-2016 Kenworth T440, T470, T660, T680, and T880 trucks manufactured January 14, 2010, to May 22, 2015, and equipped with HID Headlamps and the option for Daytime Running Lamps (DRL). The DRLs are required to deactivate when the hazard warning lights are activated, however, the DRLs on these vehicles override the hazard flashing functionality after the brake pedal is pushed for more than two seconds. Normal hazard flashing functionality returns once the service brake is released. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, Reflective Devices, and Associated Equipment."
15V458000 · 13K units · PACCAR Incorporated
- Jul 22, 2015Crash risk2016 Kenworth T440, 2016 Kenworth T470, 2016 Kenworth T660 and 4 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain model year 2016 Kenworth T440, T470, T660, T680, T800, T880, and W900 trucks manufactured February 16, 2015, to March 9, 2015. The affected vehicles are equipped with an SR-7 spring brake valve assembly that may have had the primary and secondary service brake applications installed in reverse. In the event of a failure in the primary or secondary circuit, the redundant circuit would not provide adequate service brake functionality. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 121, "Air Brake Systems."
15V457000 · 334 units · PACCAR Incorporated
- May 26, 2015Crash risk2014–2015 Kenworth T660, 2014–2015 Kenworth T680, 2014–2015 Kenworth T800 and 1 other model — Power Train
PACCAR Incorporated (PACCAR) is recalling certain model year 2014 and 2015 Kenworth T660, T680, and T800 trucks manufactured January 29, 2013, to April 2, 2014, and 2013 Peterbilt 587 trucks manufactured on August 8, 2012. The affected trucks are built with a driveshaft that may not transmit power to the wheels due to weld failure from corrosion.
15V310000 · 30 units · PACCAR Incorporated
- May 11, 2015Crash risk2016 Kenworth T660, 2016 Kenworth T680, 2016 Kenworth T800 and 2 other models — Wheels
PACCAR Incorporated (PACCAR) is recalling certain model year 2016 Kenworth T660, T680, T800, T880, and W900 trucks manufactured February 1, 2015, to April 20, 2015. During assembly, the affected vehicles did not undergo the rear wheel mounting torque verification process, and thus the rear wheels may be loose.
15V272000 · 49 units · PACCAR Incorporated
- May 8, 2015Fire risk2011–2016 Kenworth 963, 2011–2016 Kenworth C500, 2011–2016 Kenworth C540 and 8 other models — Visibility
PACCAR Incorporated (PACCAR) is recalling certain model year 2011-2016 Kenworth T270, T370, T440, T470, C500, C540, C550, T660, T800, W900, and 963 trucks manufactured November 1, 2010, to April 6, 2015. In the affected trucks, water may leak into the wiper motor.
15V271000 · 105K units · PACCAR Incorporated
- May 8, 2015Fire risk2014–2016 Kenworth T660, 2014–2016 Kenworth T680, 2014–2016 Kenworth T880 and 5 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain model year 2014-2016 Kenworth T660, T680, T880 trucks manufactured February 18, 2013, to April 10, 2015, and 2011-2016 Peterbilt 386, 389, 567, 579, and 587 trucks manufactured December 13, 2010, to April 20, 2015. The affected trucks, equipped with PACCAR MX-13 engines and Delco-Remy 40SI alternators, have alternator charge cables that may chafe against a formed metal freon discharge line.
15V270000 · 1K units · PACCAR Incorporated
- Jan 30, 2015Crash risk2015 Kenworth K270, 2015 Kenworth K370, 2015 Kenworth T660 and 5 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain model year 2015 Peterbilt 210, 220, 320, and Kenworth K270, K370, T660, T800, T880 trucks manufactured July 21, 2014, to September 16, 2014. The brake caliper bolts may not be properly torqued.
15V051000 · 106 units · PACCAR Incorporated
- Dec 29, 2014Fire risk2015 Kenworth T270, 2015 Kenworth T370, 2015 Kenworth T440 and 11 other models — Parking Brake
PACCAR Incorporated (PACCAR) is recalling certain model year 2015 Peterbilt 367, 389, 567, 579, and 587 trucks manufactured from May 23, 2014, to February 13, 2015, and 2015 Kenworth T270, T370, T440, T470, T660, T680, T800, T880, and W900 trucks manufactured from May 23, 2014, to February 13, 2015, equipped with certain air brake actuators. The affected vehicles may experience brake drag due to an improperly seated diaphragm in the brake chamber.
14V810000 · 2K units · PACCAR Incorporated
- Nov 10, 2014Fire risk2015 Kenworth C500, 2015 Kenworth T400, 2015 Kenworth T660 and 2 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain model year 2015 Kenworth T660, T800, W900, T400, and C500 heavy trucks manufactured September 19, 2014, to October 30, 2014. The affected vehicles may have been produced with an undersized wire gauge for the trailer stop lamp circuit in the instrument panel harness.
14V722000 · 1K units · PACCAR Incorporated
- Feb 18, 2014Fire risk2014–2015 Kenworth T440, 2014–2015 Kenworth T660, 2014–2015 Kenworth T800 and 5 other models — Engine and Engine Cooling
PACCAR Inc, is recalling certain model year 2014-2015 Kenworth T440, T660, T800, and W900 tractor trailers manufactured January 23, 2013, through February 4, 2014, and certain model year 2014-2015 Peterbilt 320, 365, 382, 384 tractor trailers manufactured January 21, 2013, through February 5, 2014, and equipped with certain Cummins Westport Model ISL G and ISX12 G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
14V086000 · 2K units · PACCAR Incorporated
- Jan 29, 2014Crash risk2013–2014 Kenworth T660, 2013–2014 Kenworth T680 — Parking Brake
PACCAR Incorporated (PACCAR)is recalling certain model year 2013-2014 T660, and T680 vehicles manufactured from December 4, 2012, through September 17, 2013 and configured as a dead axle tandem with air disc brakes and spring brake delete options. The affected vehicles have the parking brake incorrectly placed on the non-driven rear axle.
14V027000 · 86 units · PACCAR Incorporated
- Jan 24, 2014Crash risk2014 Kenworth C500, 2014 Kenworth C550, 2014 Kenworth T170 and 23 other models — Seat Belts
PACCAR Incorporated (PACCAR) is recalling certain model year 2014 Kenworth T660, T680, T700,T800, T880, W900, T440, T470, T370, T270, T170, C500, and C550 chassis manufactured between August 7, 2013, and October 31, 2013, and Peterbilt 320, 325, 330, 337, 348, 365, 367, 382, 384, 386, 388, 389, and 587 chassis manufactured between August 7, 2013, and November 3, 2013, and equipped with IMMI-brand L9 seat belt buckles. When the button is pressed to release the seat belt, the latch plate can become partially engaged with the buckle, making the seat belt difficult to unlatch. Thus, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 209, "Seat Belt Assemblies."
14V013000 · 10K units · PACCAR Incorporated
- Dec 5, 2013Crash risk2014 Kenworth C500, 2014 Kenworth T170, 2014 Kenworth T270 and 9 other models — Exterior Lighting
PACCAR Incorporated (Paccar) is recalling certain model year 2014 Kenworth T170, T270, T370, T440, T470, T660, T680, T700, T800, T880, C500 and W900 trucks manufactured July 1, 2013 through September 17, 2013. In the affected vehicles, the plastic housing of the Stop/Tail/Turn (STT) lamp can shrink and allow the light bulb to fall out of the mounted retention ring. As such, the Stop/Tail/Turn light would not be illuminated, and the vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) No. 108 "Lamps, Reflective Devices, and Associated Equipment."
13V612000 · 5K units · PACCAR Incorporated
- May 28, 2013Crash risk2014 Kenworth T170, 2014 Kenworth T270, 2014 Kenworth T370 and 20 other models — Electrical System
PACCAR is recalling certain model year 2014 Kenworth T170, T270, T370, T470, T660, T680, T800, T880, and W900 trucks manufactured May 6, 2013, through May 17, 2013; and model year 2014 Peterbilt 330, 337, 348, 365, 367, 382, 384, 386, 388, 389, 389K, 567, 579 and 587 trucks manufactured May 1, 2013 through May 17, 2013. An internal defect in the ignition switch causes the starter to engage when a key is partially inserted, before the key is turned.
13V222000 · 2K units · PACCAR Incorporated
- Jan 30, 2012Fire risk2012–2013 Kenworth T170, 2012–2013 Kenworth T270, 2012–2013 Kenworth T370 and 18 other models — Service Brakes, Air
PACCAR IS RECALLING CERTAIN MODEL YEAR 2012-2013 KENWORTH T170, T270, T370, T440, T470, T660, T700, T800, W900, AND PETERBILT 320, 330, 337, 348, 365, 367, 382, 384, 386, 388, 389, AND 587 VEHICLES, MANUFACTURED FROM JANUARY 31, 2011, THROUGH JANUARY 19, 2012, AND EQUIPPED WITH BENDIX ATR-6 ANTILOCK TRACTION RELAY VALVES. IN EXTREMELY COLD CONDITIONS, THESE BENDIX RELAY VALVES MAY POTENTIALLY DEVELOP INTERNAL LEAKAGE. INTERNAL LEAKAGE CAN LEAD TO AIR PRESSURE BEING DELIVERED TO AFFECTED PRIMARY OR SECONDARY BRAKE CAUSING CONTINUOUS BRAKE APPLICATION.
12V026000 · 16K units · PACCAR INCORPORATED
- Jul 21, 2011Crash risk2011–2012 Kenworth T660, 2011–2012 Kenworth T700, 2011–2012 Kenworth T800 and 7 other models — Electrical System
PACCAR IS RECALLING CERTAIN MODEL YEAR 2011-2012 KENWORTH T660, T700, AND T800 VEHICLES MANUFACTURED FROM APRIL 19, 2010, THROUGH MAY 13, 2011, AND MODEL YEAR 2008, 2010, AND 2011 PETERBILT 365, 367, 384, 386, 387, 388 AND 587 VEHICLES MANUFACTURED FROM APRIL 20, 2010, THROUGH JUNE 11, 2011, AND EQUIPPED WITH PACCAR MX ENGINES AND EATON ULTRASHIFT DM OR ALLISON AUTOMATIC TRANSMISSIONS (WITHOUT AUTO-NEUTRAL). THE FAST IDLE CONTROL MAY BE ACTIVATED BY THE OPERATOR WHILE THE TRANSMISSION IS IN GEAR.
11V380000 · 211 units · PACCAR INCORPORATED
- Jun 24, 2011Crash risk2012 Kenworth T660 — Latches/locks/linkages
PACCAR IS RECALLING CERTAIN MODEL YEAR 2012 KENWORTH T660 TRACTORS MANUFACTURED BETWEEN APRIL 18, 2011, AND MAY 20, 2011, EQUIPPED WITH A SAFETY LATCH ATTACHED TO THE HOOD STRUT WHICH IS DESIGNED TO AUTOMATICALLY ENGAGE WHEN THE HOOD IS OPENED. IF THE HOOD STRUT WERE TO SEPARATE, THE SAFETY LATCH MAY NOT ENGAGE.
11V334000 · 72 units · PACCAR INCORPORATED
- Mar 24, 2011Fire risk2007–2011 Kenworth C500, 2007–2011 Kenworth T2000, 2007–2011 Kenworth T600 and 3 other models — Engine and Engine Cooling
PACCAR IS RECALLING CERTAIN MODEL YEAR 2007-2011 KENWORTH C500, T2000, T600, AND T660, AS WELL AS MODEL YEAR 2009-2011 PETERBILT 387 AND 388 TRUCKS EQUIPPED WITH CATERPILLAR C15 ENGINE AND MANUFACTURED FROM MAY 11, 2006, THROUGH SEPTEMBER 17, 2010. DEGRADATION OF A COMBUSTION TUBE WELD CAN CAUSE RADIAL HEAT IMPINGEMENT ON THE BODY WHICH MAY BURN THROUGH CERTAIN BODIES USED ON C15 ENGINES.
11V203000 · 6K units · PACCAR INCORPORATED
- Mar 7, 2011Crash risk2011–2012 Kenworth C500, 2012 Kenworth T170, 2011 Kenworth T270 and 6 other models — Service Brakes, Air
PACCAR IS RECALLING CERTAIN MODEL YEAR 2011-2012 KENWORTH T270/370, T440/T470, T800, T660, W900 AND C500 VEHICLES MANUFACTURED BETWEEN OCTOBER 18, 2010, AND JANUARY 28, 2011. CERTAIN CAST IRON SLACK ADJUSTER HOUSINGS, WHICH TRANSMIT BRAKING FORCE FROM THE BRAKE CHAMBER PUSH ROD TO THE BRAKE CAM TUBE, MAY INCLUDE A FLOW NOTCH IN THE HANDLE PORTION OF THE HOUSING DUE TO AN ERROR DURING THE CASTING PROCESS. A FLOW NOTCH IN THE HANDLE PORTION MAY REDUCE THE EFFECTIVE CROSS SECTION STRUCTURE AND CAUSE THE SLACK ADJUSTER HOUSING TO FRACTURE.
11V157000 · 280 units · PACCAR INCORPORATED
- Feb 23, 2011Fire risk2007–2012 Kenworth T2000, 2007–2012 Kenworth T660, 2007–2012 Kenworth T700 and 12 other models — Fuel System, Other
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.
11V127000 · 5K units · PACCAR INCORPORATED
- Dec 22, 2010Crash risk2011 Kenworth T660, 2011 Kenworth T700 — Latches/locks/linkages
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2011 T660 AND T700 TRACTOR TRAILERS MANUFACTURED BETWEEN AUGUST 9, 2010, AND NOVEMBER 4, 2010. THE SAFETY LATCH FEATURE THAT KEEPS THE HOOD OF THE VEHICLE FROM CLOSING AFTER A USER OPENS THE HOOD MAY FAIL TO OPERATE.
10V654000 · 2K units · PACCAR INCORPORATED
- Dec 13, 2010Crash risk2007–2008 Kenworth T2000, 2007–2008 Kenworth T600, 2007–2008 Kenworth T660 and 10 other models — Power Train
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.
10V634000 · 13K units · PACCAR INCORPORATED
- Nov 24, 2010Crash risk2011 Kenworth T660, 2011 Kenworth T800 — Equipment
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH T660 AND T800 VEHICLES MANUFACTURED FROM SEPTEMBER 13, 2010, THROUGH NOVEMBER 19, 2010, FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. PART 567, "CERTIFICATION." THE STEER AXLE GAWR AND GVWR RECORDED ON THE VEHICLE'S DOOR LABELS MAY BE INACCURATE AND OVERSTATE THE ACTUAL LOAD CAPACITY OF COMPONENTS INSTALLED ON THE VEHICLE.
10V601000 · 97 units · PACCAR INCORPORATED
- Oct 27, 2010Crash risk2009–2011 Kenworth T660, 2009–2011 Kenworth T700, 2009–2011 Kenworth T800 and 1 other model — Service Brakes, Air
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH T660, T700, T800 AND W900 VEHICLES MANUFACTURED FROM DECEMBER 22, 2008, THROUGH AUGUST 2, 2010, AND EQUIPPED WITH AG400L AIR DISC BRAKES. THE AIR DISC BRAKE CALIPER COULD BE INSTALLED ON THE WRONG SIDE OF THE DRIVE AXLE POTENTIALLY CAUSING INTERFERENCE WITH THE SUSPENSION BRACKET AND THE REAR SUSPENSION AS THE OUTERMOST BRAKE PADS WEAR AND THE FLOATING CALIPER MOVES INBOARD.
10V535000 · 417 units · PACCAR INCORPORATED
- Oct 1, 2010Fire risk2011 Kenworth T660, 2011 Kenworth T700, 2011 Kenworth T800 and 7 other models — Engine and Engine Cooling
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH AND PETERBILT VEHICLES. A MANUFACTURING DEFECT IN THE SEAL SUPPLIED BY A COMPONENT MANUFACTURER INSTALLED ON THE OUTPUT SHAFT OF THE EXHAUST GAS RECIRCULATION (EGR) VALVE ACTUATOR MAY CAUSE EVENTUAL DELAMINATION OF THE SEAL. DELAMINATION OF THE SEAL MAY ALLOW ENGINE OIL TO LEAK FROM THE EGR VALVE ONTO EXHAUST COMPONENTS.
10V453000 · 384 units · PACCAR INCORPORATED
- Sep 29, 2010Crash risk2011 Kenworth C500, 2011 Kenworth T440, 2011 Kenworth T470 and 3 other models — Exterior Lighting
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2011 T660, T800, W900, C500, T440, AND T470 VEHICLES MANUFACTURED FROM APRIL 1, 2009, THROUGH AUGUST 30, 2010. ONE OF THE FOUR HARNESS SPADE TERMINAL CONNECTIONS TO THE CHASSIS LOAD CENTER MAY BECOME COMPLETELY UNSEATED. A COMPLETELY UNSEATED CONNECTION MAY RESULT IN A POWER LOSS TO A PORTION OF THE VEHICLE'S EXTERIOR LIGHTING.
10V452000 · 3K units · PACCAR INCORPORATED
- Jul 2, 2010Crash risk2008–2010 Kenworth C500, 2008–2010 Kenworth T2000, 2008–2010 Kenworth T660 and 9 other models — Steering
PACCAR IS RECALLING CERTAIN MODEL YEAR 2008-2010 TRUCKS EQUIPPED WITH TRW STEERING SHAFTS. THE CIRCUMFERENTIAL WELD AROUND THE STEERING SHAFT TUBE THAT WELDS THE SPLINED TUBE TO THE NON-SPLINED TUBE MAY BE MISLOCATED. MISLOCATION OF THE CIRCUMFERENTIAL WELD MAY ALLOW THE SPLINED TUBE AND NON-SPLINED TUBE TO ROTATE RELATIVE TO ONE ANOTHER DURING A LOW SPEED, HIGH TORQUE TURN, POSSIBLY RESULTING IN A SEPARATION OF THE TWO TUBES.
10V308000 · 10K units · PACCAR INCORPORATED
- Jun 16, 2010Crash risk2009–2010 Kenworth T660 — Latches/locks/linkages
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2010 T660 TRACTOR TRAILORS MANUFACTURED FROM JULY 1, 2008 THROUGH JULY 31, 2009. THE RETAINING PINS SECURING THE HOOD STRUT LOCK TUBE TO THE HOOD STRUT ASSEMBLY MAY BECOME LOOSE AND FALL OUT ALLOWING THE LOCK TUBE TO ROTATE ON THE STRUT ASSEMBLY. IN ITS NORMAL OPERATION THE SAFETY LATCH FEATURE IS AUTOMATICALLY SET AND IT PREVENTS THE HOOD FROM CLOSING. WITH THE HOOD CLOSED AND THE RETAINING PINS MISSING, THE LOCK TUBE MAY ROTATE RELATIVE TO THE GOOD STRUT RESULTING IN A NON-OPERATIONAL SAFETY LATCH FEATURE WHEN THE HOOD IS OPENED.
10V266000 · 5K units · PACCAR INCORPORATED
- May 4, 2010Fire risk2010 Kenworth T2000, 2010 Kenworth T660, 2010 Kenworth T800 and 1 other model — Suspension
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2010 T2000, T660, T800 AND W900 VEHICLES MANUFACTURED BETWEEN JULY 30, 2009 AND SEPTEMBER 18, 2009. THE REAR AXLE OUTER END HUB MAY HAVE NOT BEEN PRIMED WITH OIL PROPERLY DURING THE REAR AXLE INSTALLATION PROCESS. POTENTIAL LACK OF OIL MAY CAUSE THE OUTER END BEARING TO HEAT UP AND/OR SEIZE, POSSIBLY RESULTING IN THE OVERHEATING OF THE WHEEL END.
10V185000 · 21 units · PACCAR INCORPORATED
- Dec 23, 2009Crash risk2010 Kenworth T2000, 2010 Kenworth T660, 2010 Kenworth T800 and 1 other model — Steering
KENWORTH IS RECALLING MODEL YEAR 2010 T2000, T800, T660 AND W900S TRUCKS MANUFACTURED BETWEEN JULY 1 AND OCTOBER 23, 2009. THE FASTENERS ATTACHING THE STEERING GEAR TO THE FRONT DRIVE BRACKET MAY HAVE RECEIVED INSUFFICIENT TORQUE DURING THE INSTALLATION PROCESS RESULTING IN LESS THAN REQUIRED CLAMP LOAD.
09V490000 · 3K units · PACCAR INCORPORATED
- Oct 21, 2009Crash risk2009–2010 Kenworth T2000, 2009–2010 Kenworth T660, 2009–2010 Kenworth T800 and 1 other model — Power Train
KENWORTH IS RECALLING MODEL YEAR 2009 THROUGH 2010 T2000, T800, T660 AND W900 TRUCKS MANUFACTURED BETWEEN NOVEMBER 12, 2008 AND SEPTEMBER 30, 2009. THE AXLE U-BOLTS ATTACHING THE AXLE TO THE SUSPENSION LEAF SPRING ON CERTAIN AG400L REAR SUSPENSIONS MAY HAVE RECEIVED INSUFFICIENT FASTENER TORQUE DURING THE INSTALLATION PROCESS. THE INSUFFICIENT TORQUE MAY ALLOW THE AXLE U-BOLT TO BECOME LOOSE, WHICH MAY CAUSE VIBRATION IN THE REAR SUSPENSION.
09V415000 · 914 units · PACCAR INCORPORATED
- Jul 8, 2009Crash risk2009 Kenworth T2000, 2009 Kenworth T660, 2009 Kenworth T800 and 8 other models — Steering
PACCAR IS RECALLING 2,096 MY 2009 KENWORTH AND PETERBILT VEHICLES EQUIPPED WITH TRW STEERING SHAFTS. MISLOCATION OF A CIRCUMFERENTIAL WELD MAY ALLOW THE SPLINED TUBE AND NON-SPLINED TUBE TO ROTATE RELATIVE TO ONE ANOTHER DURING A LOW SPEED, HIGH TORQUE TURN, POSSIBLY RESULTING IN A SEPARATION OF THE TWO TUBES.
09V258000 · 2K units · PACCAR INCORPORATED
- Jun 30, 2009Safety2004–2009 Kenworth T2000, 2004–2009 Kenworth T600, 2004–2009 Kenworth T660 and 2 other models — Service Brakes, Air
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.
09V239000 · 3K units · PACCAR INCORPORATED
- May 19, 2009Crash risk2008 Kenworth T170, 2005–2009 Kenworth T660, 2005–2009 Kenworth T800 and 1 other model — Service Brakes, Air
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.
09V166000 · 140 units · PACCAR INCORPORATED
- Sep 24, 2008Crash risk2004–2009 Kenworth T2000, 2004–2009 Kenworth T600, 2004–2009 Kenworth T660 and 2 other models — Suspension
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.
08V485000 · 130 units · PACCAR INCORPORATED
- Sep 23, 2008Crash risk2006–2009 Kenworth T2000, 2006–2009 Kenworth T600, 2006–2009 Kenworth T660 and 10 other models — Engine and Engine Cooling
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.
08V487000 · 5K units · PACCAR INCORPORATED
- Aug 25, 2008Safety2009 Kenworth T660, 2009 Kenworth T800, 2009 Kenworth W900 and 3 other models — Service Brakes, Air
PACCAR IS RECALLING 86 MY 2009 KENWORTH T660, T800, W900, AND PETERBILT 386, 365, AND 388 TRUCKS EQUIPPED WITH BENDIX FRONT AIR DISC BRAKES. THE SIZE 14 SERVICE CHAMBER OF CERTAIN FRONT AIR DISC BRAKES MAY HAVE BEEN CONTAMINATED WITH GREASE BETWEEN THE PISTON HEAD/PLATE AND THE DIAPHRAGM. WHEN BRAKING PRESSURE IS APPLIED, THE GREASE MAY ALLOW THE PISTON HEAD/PLATE TO SLIP OFF CENTER AND CATCH ON THE REDUCING RING OF THE SIZE 14 SERVICE CHAMBER.
08V431000 · 86 units · PACCAR INCORPORATED
- Jul 14, 2008Crash risk2009 Kenworth T2000, 2009 Kenworth T600, 2009 Kenworth T660 and 2 other models — Suspension
KENWORTH IS RECALLING 1,189 MY 2009 T2000, T600, T660, T800 AND W900 TRUCKS. THE AXLE U-BOLTS ATTACHING THE AXLE TO THE DRIVE BEAM ON CERTAIN AG380 REAR SUSPENSIONS MAY HAVE RECEIVED INSUFFICIENT FASTENER TORQUE DURING THE INSTALLATION PROCESS.
08V314000 · 1K units · PACCAR INCORPORATED