2014 KENWORTH T680

13 recalls, 18 complaints - 60 TSBs

SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

Defect Description

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-lo... Read more

Consequence

If the driver unknowingly operates the vehicle without the ABS functioning, there would be an increased risk of a crash.

Remedy

PACCAR will notify owners, and dealers will update the NAMUX software within the cab control module, free of charge. PACCAR issued owners an interim notification on June 4, 2020. The recall began May 26, 2020. Owners may contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer se... Read more

460,515 vehicles affected

Manufacturer: PACCAR Incorporated

EXTERIOR LIGHTING

Defect Description

PACCAR Incorporated (PACCAR) is recalling certain 2013-2019 Kenworth T680 and T880 and Peterbilt 579 trucks, greater than 30 feet long and equipped with side extender mounted intermediate marker lamp/turn signals that do not include a reflex reflector. Since both intermediate side marker lamps and ... Read more

Consequence

Missing reflex reflectors can reduce the vehicle's visibility to other drivers, increasing the risk of a crash.

Remedy

PACCAR will notify owners and dealers will install reflex reflective tape, free of charge. The recall began January 15, 2019. Owners may contact PACCAR customer service at 1-918-259-3258. PACCAR's number for this recall is 18KWF, and 18PBC.

1,619 vehicles affected

Manufacturer: PACCAR Incorporated

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

Defect Description

PACCAR Incorporated (PACCAR) is recalling certain 2013-2017 Peterbilt 567 and 579 Kenworth T680 and T880 trucks equipped with optional spotlights. The spotlight circuit may not be adequately protected in the event of a short.

Consequence

A short in the spotlight circuitry may increase the risk of a fire at the cab fuse block.

Remedy

PACCAR will notify owners, and dealers will change the polyfuse switch in the spotlight circuit to a standard fuse, free of charge. The recall began on September 19, 2017. Owners may contact PACCAR customer service at 1-940-591-4220. PACCAR's number for this recall is 17KWC and 717-B.

5,731 vehicles affected

Manufacturer: PACCAR Incorporated

EXTERIOR LIGHTING:HEADLIGHTS

Defect Description

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... Read more

Consequence

If the hazard warning lamps are overridden by the DRL, oncoming vehicles may fail to be warned, increasing the risk of a crash.

Remedy

Kenworth will notify owners, and dealers will update the cab controller software, free of charge. The recall began on September 167, 2015. Owners may contact Kenworth customer service at 1-425-828-5000. Kenworth's number for this recall is 15KWL.

12,551 vehicles affected

Manufacturer: PACCAR Incorporated

POWER TRAIN:DRIVELINE:DRIVESHAFT

Defect Description

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 ... Read more

Consequence

If the weld fails causing a loss of power to the rear wheels, the vehicle operator may be unable to move the vehicle, or may experience deceleration if the vehicle is in motion, increasing the risk of a vehicle crash.

Remedy

PACCAR will notify owners, and dealers will replace the defective driveshafts, free of charge. The recall began on July 15, 2015. Owners may contact Kenworth customer service at 1-425-828-5000, or Peterbilt customer service at 1-940-591-4000. PACCAR's number for this recall is 15KWJ and 515-H.

30 vehicles affected

Manufacturer: PACCAR Incorporated

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

Defect Description

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... Read more

Consequence

If the alternator cable rubs through its insulation, an electrical short may occur, increasing the risk of a fire.

Remedy

PACCAR will notify owners, and dealers will reroute the alternator charge cable away from the metal freon line, free of charge. PACCAR issued an interim notification to owners on July 10, 2015. The recall began on September 16, 2015. Owners may contact Kenworth customer service at 1-425-828-5000 o... Read more

1,494 vehicles affected

Manufacturer: PACCAR Incorporated

PARKING BRAKE

Defect Description

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 incorr... Read more

Consequence

If the parking brake is on the non-driven axle the vehicle could roll away when the parking brakes are set, resulting in an increased risk of a crash.

Remedy

PACCAR will notify owners, and dealers will move the parking brake components to the forward wheel axle, free of charge. The recall began on April 9, 2014. Owners may contact PACCAR at 1-425-468-7400. Paccar's number for this recall is 14KWE.

86 vehicles affected

Manufacturer: PACCAR Incorporated

LATCHES/LOCKS/LINKAGES

Defect Description

PACCAR Inc. is recalling certain model year 2013-2014 Kenworth T680 chassis manufactured January 1, 2012, through October 14, 2013, and Peterbilt 567 and 579 chassis manufactured January 20, 2012, through October 11, 2013, and equipped with Inteva-brand door latch assemblies. In the affected vehicl... Read more

Consequence

If the door latch assembly becomes permanently locked while closed occupants could be prevented from exiting the vehicle in the event of a crash or fire, increasing the risk of injury.

Remedy

PACCAR will notify owners, and dealers will replace the left and right door latch assemblies with new assemblies, free of charge. The recall began on March 25, 2014. Customers may contact Paccar at 1-425-468-8228. Kenworth's number for this recall is 14KWB. Peterbilt's number for this recall is 1... Read more

11,056 vehicles affected

Manufacturer: PACCAR Incorporated

SEAT BELTS

Defect Description

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 ... Read more

Consequence

If the latch plate remains partially engaged after the button is pressed, egress from the vehicle could be hindered which would increase the risk of injury in the event of an emergency.

Remedy

PACCAR will notify owners, and dealers will inspect and replace the seat belt buckles, as necessary, free of charge. The recall began on March 31, 2014. Owners may contact PACCAR at 1-425-468-7400. Kenworth's number for this campaign is 14KWC. Peterbilt's number for this campaign is 114-B.

10,414 vehicles affected

Manufacturer: PACCAR Incorporated

EXTERIOR LIGHTING:TAIL LIGHTS

Defect Description

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... Read more

Consequence

If the stop/tail/turn light is not illuminated, the driver's intentions would not be communicated, which increases the risk of a crash.

Remedy

Kenworth will notify owners, and dealers will replace the defective STT lamps with new lamps. The recall began on February 4, 2014. Customers may contact Paccar at 1-425-468-7400. Kenworth's number for this recall is 13KWM.

5,087 vehicles affected

Manufacturer: PACCAR Incorporated

ELECTRICAL SYSTEM:IGNITION:SWITCH

Defect Description

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... Read more

Consequence

Unintended engine startup could cause injury to a person working in the engine compartment. Vehicles with standard transmissions may experience unexpected movement, which may result in personal injury or a crash.

Remedy

PACCAR will notify owners, and dealers will replace affected ignition switches, free of charge. The recall began on June 14, 2013. Owners may contact Kenworth at 1-425-828-5000 or Peterbilt at 1-940-591-4000. Kenworth's recall campaign number is 13KWF. Peterbilt's recall campaign number is 0513-... Read more

1,773 vehicles affected

Manufacturer: PACCAR Incorporated

SEAT BELTS

Defect Description

PACCAR is recalling certain model year 2013-2014 Kenworth T680 and T880 trucks and model year 2013-2014 Peterbilt 567, 579 and 587 trucks equipped with air ride seats. The cables for anchoring the seat belt buckles of both the driver and passenger seat may fray.

Consequence

In the event of a crash, a frayed seat belt could cause the belt to separate from the seat, increasing the risk of injury to the seat occupant.

Remedy

PACCAR will notify owners, and dealers will replace both seat belt buckle assemblies, free of charge. The recall began on May 9, 2013. Owners may contact Kenworth at 1-425-828-5000 or Peterbilt at 1-940-591-4000.

2,509 vehicles affected

Manufacturer: PACCAR Incorporated

EXTERIOR LIGHTING

Defect Description

PACCAR is recalling certain model year 2013-2014 Kenworth T680 and T880 trucks, manufactured from January 18, 2012, through February 1, 2013; and model year 2013-2014 Peterbilt 579 and 567 vehicles, manufactured from January 20, 2012, through January 31, 2013. The Exterior Lights Self-Test switch i... Read more

Consequence

An unexpected loss of lighting during vehicle operation may reduce the driver's ability to see other vehicles, pedestrians, or objects, as well as reduce the truck's visibility to other drivers or pedestrians, increasing the risk of crash.

Remedy

PACCAR will notify owners, and dealers will disable the Exterior Lights Self-Test software parameter and remove the Exterior Lights Self-Test switch and install a switch plug in its place. The services will be offered free of charge. The recall began on February 28, 2013. Owners may contact Kenwo... Read more

2,019 vehicles affected

Manufacturer: PACCAR Incorporated

Complaint Statistics

18 total complaints 1 fires

Top Reported Components

Component	Complaints
VISIBILITY/WIPER	4
ENGINE	3
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM	2
POWER TRAIN	2
ELECTRICAL SYSTEM	2
STEERING	1
SERVICE BRAKES	1
VEHICLE SPEED CONTROL	1
ELECTRONIC STABILITY CONTROL (ESC)	1
FUEL/PROPULSION SYSTEM	1

Incident date: Jan 29, 2022

This Truck Was Park. The Paccar Engine MX13 and Chassis Harness from the Driver Side Shortaged, causing a Fire in the back of the engine and ABS Harness under the Steering Shaft. Plástic and Rubber wire insulation Melted with the fire causing it to drip on top of the water seperator cap which resul... Read more

Fire

Incident date: Mar 3, 2020

APPARENTLY THERE IS A FAILURE OF THE FUEL PUMP IN MOST MODELS OF THIS CUMMINS ISX15 MOTOR, THA WHEN IT DOES FAIL, SHUTS THE TRUCK DOWN ON HIGHWAY, OR WORSE, LIK EIT DID TO ME....SEND METAL SHAVINGS INTO THE REST OF THE MOTOR DESTROYING THE MOTOR. THERE HAVE BEEN RECALLS FOR CERAMIC PLUNGERS, WHICH... Read more

Incident date: Mar 3, 2020

Incident date: Jun 15, 2019

A VIBRATION IS FELT DURING WARM UP AND BECOMES VERY NOTICEABLE AFTER SHIFTING INTO 8TH GEAR. IF THE AIR COMPRESSOR KICKS IN WHILE THE ENGINE IS BELOW 1300 RPMS THIS ALSO INCREASES THE VIBRATION , AGAIN REAL BAD SHIFTING INTO 8TH AND AIR COMPRESSOR RUNNING .NOTE: I JUST BOUGHT THIS TRUCK FROM KENWO... Read more

Incident date: Jun 15, 2019

Incident date: Jan 18, 2018

BUNK WIRING HARNESS IS SHORTING OUT CAUSING TRUCK TO NOT BE ABLE TO SHUT OFF WITH THE KEY....AND ALSO CAUSING PROBLEMS WITH THE DEF SYSTEM....SHOPS ARE TELLING US THAT THERE ARE TRUCKS BURNING DOWN FROM THIS FAULTY HARNESS...AND THERE HAS BEEN A RECALL FOR THIS BUT KENWORTH IS NOT FIXING THIS HARNES... Read more

Incident date: Jan 18, 2018

Incident date: Apr 14, 2014

THIS TRUCK IS A MISBUILD FROM THE FACTORY ON THE BRAKE SYSTEM PLUMBING. I AM CONCERNED OTHER UNITS MAY ALSO HAVE BEEN BUILT WRONG. THE TRACTION CONTROL LOCKS UP THE FRONT DRIVE AXLE BRAKES WHEN THE TRUCK SPINS A TIRE AND KILLS THE ENGINE CAUSING DAMAGE TO THE DIFFERENTIAL AND LOSS OF CONTROL OF ... Read more

Incident date: Apr 14, 2014

Incident date: Feb 7, 2017

THE DEFROST DOOR HAS BROKEN IN THIS VEHICLE FOR A SECOND TIME. THE KENWORTH DESIGN IS PROBLEMATIC AND EVEN THE NEW PARTS ONLY FIX THIS FOR A SHORT TIME. DRIVER NO LONGER HAS DEFROST WHEN THIS HAPPENS MAKING IT AN UNSAFE DRIVING SITUATION. VEHICLE WAS IN MOTION AT THE TIME IT BROKE.

Incident date: Sep 6, 2016

THE DEFROST DOOR BROKE ON THIS TRUCK LEAVING THE DRIVER STRANDED WITH NO DEFROST AND ABILITY TO SAFELY DRIVE THE VEHICLE UNTIL THE WINDOWS CLEARED OFF. THE DEFROST DOORS IN THE T680 IS WEAK AND BREAKS OFTEN LEAVING THE DRIVER WITHOUT ANY DEFROST CAUSING HIS VISIBILITY TO DECREASE IN AN UNSAFE MA... Read more

Incident date: Sep 6, 2016

Incident date: Dec 12, 2016

THIS IS THE SECOND TIME THE DEFROST DOORS HAVE BROKEN IN THIS VEHICLE LEAVING THE DRIVER IN AN UNSAFE DRIVING CONDITION. THE FIRST TIME WAS 4/25/16 THE DEFROST DOORS IN THE T680 IS WEAK AND BREAKS OFTEN LEAVING THE DRIVER WITHOUT ANY DEFROST CAUSING HIS VISIBILITY TO DECREASE IN AN UNSAFE MANNER.... Read more

Incident date: Dec 12, 2016

Incident date: Apr 25, 2016

THIS IS THE FIRST OF 2 TIMES THE DEFROST DOORS HAVE BROKEN IN THIS TRUCK. THE DEFROST DOORS IN THE T680 ARE WEAK AND BREAK OFTEN LEAVING THE DRIVER WITHOUT ANY DEFROST CAUSING HIS VISIBILITY TO DECREASE IN AN UNSAFE MANNER. KENWORTH HAS BEEN UNWILLING TO ADDRESS THIS ISSUE AND REPAIR IT. WHEN I CON... Read more

Incident date: Apr 7, 2016

THE TIE ROD END DISCONNECTED FROM THE SHAFT, THERE HAS BEEN NO WORK DONE TO THE STEERING SINCE NEW. THE PICTURES SHOW THAT THE DIRT ON THE SHAFT HAS NOT BEEN DISTURBED THEREFORE THIS IS A MANUFACTURER DEFECT AND HAS NOT BEEN TAMPERED WITH AT ALL. THE VEHICLE WAS MOVING AT SLOW SPEED IN A PARKING LOT... Read more

Technical Service Bulletins, 2014 KENWORTH T680

60 manufacturer communications from 40 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	11
060000 ENGINE AND ENGINE COOLING	9
110000 ELECTRICAL SYSTEM	6
060000 ENGINE (PWS)	5
118000 ELECTRICAL SYSTEM:SOFTWARE	2
204000 WHEELS:HUB	2
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM	2
200000 WHEELS	2

040000 SERVICE BRAKES, AIR

Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air volume requirements per FMVSS/CMVSS 121 ??A?A?Air Brake Systems??A?A?. This bulletin will be updated when repair parts and procedur

092300 FUEL SYSTEM, OTHER:FUEL FILTER

Certain Model Year 2021-2024 chassis with PACCAR MX engines and optional fuel filter restriction virtual gauge may display incorrect restriction levels. The virtual gauge will be temporarily disabled until a revised sensor strategy is devel

060000 ENGINE AND ENGINE COOLING

Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid over-repairs and to provide warrantable repair guidance. Oil leaks, if not repaired, can lead to severe engine damage.

060000 ENGINE AND ENGINE COOLING

Information Only a?? C hassis equipped with MY2021 B EPA emission s standards will be shipped through atleast the end of the 2021 calendar year without particulate matter (PM) sensors installed .

060000 ENGINE AND ENGINE COOLING

An engine software update is required to resolve OBD system readiness, DEF doser diagnostics, and otherOBD system software related issues.

060000 ENGINE AND ENGINE COOLING

Non-Safety Campaign a?? Chassis with the City Horn option may generate unexpected alerts. A VECU software update is available to resolve the issue.

110000 ELECTRICAL SYSTEM

Non-Safety Campaign a?? The batteries may drain quickly due to the VECU not going to sleep. Updated VECU software is available to resolve the issue.

356000 EQUIPMENT ADAPTIVE/MOBILITY

Information Only a?? Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.

350000 EQUIPMENT

Information Only a?? Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.

136000 VISIBILITY:WINDSHIELD WIPER/WASHER

Information Only a?? Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.

130000 VISIBILITY

Information Only a?? Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.

118000 ELECTRICAL SYSTEM:SOFTWARE

Fix-As-Fail - Prior versions of Eaton Endurant transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possible LCA hardware replacement.

100000 POWER TRAIN

Fix-As-Fail - Prior versions of Eaton Endurant transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possible LCA hardware replacement.

356000 EQUIPMENT ADAPTIVE/MOBILITY

Fix-As-Fail - Prior versions of Eaton Endurant transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possible LCA hardware replacement.

110000 ELECTRICAL SYSTEM

Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplet

350000 EQUIPMENT

Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.

180000 VEHICLE SPEED CONTROL

Information Only a?? Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corrosion in some vehicles.

110000 ELECTRICAL SYSTEM

Information Only a?? Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corrosion in some vehicles.

110000 ELECTRICAL SYSTEM

Information Only: The AutoStart System Test does not recognize the hood opening and closing when running the test on a model 579 or 567 chassis equipped with a VECU software version 9.8 and 9.9. The issue will be fixed on a future VECU sof

110000 ELECTRICAL SYSTEM

Emissions Campaign ??A?A? The Engine Overspeed lamp may illuminate during a smoke opacity test. A software update is available to resolve the issue.

060000 ENGINE AND ENGINE COOLING

Emissions Campaign ??A?A? The Engine Overspeed lamp may illuminate during a smoke opacity test. A software update is available to resolve the issue.

118000 ELECTRICAL SYSTEM:SOFTWARE

Information Only - Vehicles built with NAMUX software from 2013 to present may experience accuracy issues with the tachometer. The issue can be temporarily resolved using any one of the included procedures.

060000 ENGINE AND ENGINE COOLING

Fix-As-Fail The evaporator core may crack in vehicles with the ISX-15 engine. An improved suction line has been released that removes stress transferred to the evaporator core.

060000 ENGINE AND ENGINE COOLING

Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.

063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Information Only ??A?A? This bulletin provides information about the California Air Resources Board (CARB) Periodic Smoke Inspection Program (PSIP) and Heavy Duty Vehicle Inspection Program (HDVIP).

350000 EQUIPMENT

Information Only ??A?A? This bulletin provides information about the California Air Resources Board (CARB) Periodic Smoke Inspection Program (PSIP) and Heavy Duty Vehicle Inspection Program (HDVIP).

060000 ENGINE AND ENGINE COOLING

Fix-As-Fail: Two separate causes have been identified as root cause of intermittent low coolant indicator illumination.

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can be remedied with an updated HVAC software.

350000 EQUIPMENT

Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can be remedied with an updated HVAC software.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.

353000 EQUIPMENT:ELECTRICAL

Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.

350000 EQUIPMENT

Information: J1939 CAN BUS Best Practices

114000 ELECTRICAL SYSTEM:WIRING

Information only - Customer installed inverters may be wired incorrectly.

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Information only - Customer installed inverters may be wired incorrectly.

110000 ELECTRICAL SYSTEM

Information only - Customer installed inverters may be wired incorrectly.

204000 WHEELS:HUB

Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.

200000 WHEELS

Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.

204000 WHEELS:HUB

Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.

200000 WHEELS

Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.

114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

Non Safety Campaign: The circuit for the Trailer Hotline/Trailer Power may not be properly protected on Model T680/T880 vehicles equipped with this option.

210000 TRAILER HITCHES

Non Safety Campaign: The circuit for the Trailer Hotline/Trailer Power may not be properly protected on Model T680/T880 vehicles equipped with this option.

063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Fix-As-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.

060000 ENGINE (PWS)

NON-SAFETY CAMPAIGN: REPLACE THE MOLDED AIR INTAKE PIPE, WHICH CAN CRACK AND ALLOW ROAD DEBRIS INTO THE ENGINE. DEBRIS ENTERING THROUGH THE INTAKE MAY CAUSE SEVERE ENGINE DAMAGE.

350000 EQUIPMENT

NON-SAFETY CAMPAIGN: REPLACE THE MOLDED AIR INTAKE PIPE, WHICH CAN CRACK AND ALLOW ROAD DEBRIS INTO THE ENGINE. DEBRIS ENTERING THROUGH THE INTAKE MAY CAUSE SEVERE ENGINE DAMAGE.

106000 POWER TRAIN:AXLE ASSEMBLY

NON-SAFETY CAMPAIGN: WATSON & CHALIN LIFT AXLE FRAME BRACKETS WITH SLOTTED LOWER MOUNTING HOLES MAY EXHIBIT CRACKING WHEN FASTENERS ARE POSITIONED AT THE UPPER PORTION OF THE SLOT. INSTALLING A DOUBLER PLATE MAY PREVENT CRACKS FROM DEVELOPI

350000 EQUIPMENT

FIX-AS-FAIL: AN INTERNAL ISSUE MAY CAUSE SOME HVAC MODE DOOR ACTUATORS TO FAIL. THIS WILL CAUSE THE HVAC SYSTEM TO ACT ERRATICALLY OR CONSTANTLY TURN ON AND OFF.

350000 EQUIPMENT

FIX-AS-FAIL: THE HEAT-STAKE MOUNTING STUDS USED TO RETAIN THE FIXED PANEL COVER CAN FATIGUE. THIS COULD RESULT IN THE FORWARD CHASSIS FAIRING PANEL BECOMING LOOSE AND RATTLING.

060000 ENGINE (PWS)

FIX-AS-FAIL - ENGINE OVER-SPEED LAMP COULD COME ON AFTER A DOWNSHIFT WITH THE EATON ULTRASHIFT PLUS TRANSMISSION. THIS DOES NOT AFFECT THE FUNCTION OF THE VEHICLE.

060000 ENGINE (PWS)

Eaton ultrashift plus excessive engine over-speed lamp on.

100000 POWER TRAIN

Eaton ultrashift plus excessive engine over-speed lamp on.

350000 EQUIPMENT

T680 predictive cruise control(PCC) incompatibility with cummins engine.

060000 ENGINE (PWS)

PRODUCT IMPROVEMENTS AVAILABLE FRONT ENGINE ACCESSORY DRIVE (FEAD) UPDATE - IMPROVE THE LIFE OF AIR CONDITIONING COM0RESSOR CLUTCH BEARING.

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

PRODUCT IMPROVEMENTS AVAILABLE FRONT ENGINE ACCESSORY DRIVE (FEAD) UPDATE - IMPROVE THE LIFE OF AIR CONDITIONING COM0RESSOR CLUTCH BEARING.

101100 POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO DEVELOPING BORATE SALT CRYSTALS FROM A BATCH OF DOT4 FLUID, CAUSING A BLOCKAGE IN CLUTCH MASTER CYLINDER AND NOT ABLE TO COMPRESS CLUTCH OR POOR PEDAL FEEL. MODEL 2013 T680, 8

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DURING ASSEMBLY, OIL SUPPLY LINE HAD NOT BEEN PROPERLY SEATED AND RESULTED IN OIL PRESSURE TO BEARINGS BEING REDUCED. MODEL 2014 T680. *PE

060000 ENGINE (PWS)

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A MAX GOVERNED CC SPEED, ON SOME TRUCKS, WAS PROGRAMMED INCORRECTLY AND LIMITS MAXIMUM DEFAULT SPEED TO 63 MPH. *PE

120000 LIGHTING (PWS)

KENWORTH: WHILE DRIVING SOME TRUCKS, THE COMBINATION OVERDOOR LAMP WILL FLICKER AND DEFECTIVE LAMPS WILL NEED TO BE REPLACED. MODEL T680. *PE

350000 EQUIPMENT

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME TRUCKS, THE AIR DRYER BRACKET WILL CRACK AND BECOME LOOSE, RESULTING IN FAILURE. MODEL T680. *PE

350000 EQUIPMENT

KENWORTH: TWO RELATED ISSUES CONCERNING MISDIAGNOSE LOW COOLANT CONDITION AND UNNECESSARY COOLANT PUMP REPLACEMENT DUE TO NOT ABLE TO DIFFERENTIATE BETWEEN NORMAL SEEPAGE OF COOLANT AND A TRUE LEAKAGE FROM PUMP. MODEL T680, T880. *PE

KENWORTH T680 - All Years Overview

Complete safety history for the KENWORTH T680 across all model years (2011, 2027).

147 Total Recalls

112 Total Complaints

0 Investigations

3 Reported Crashes

13 Reported Fires

0 Reported Deaths

KENWORTH T680 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2027	3	0	View
2026	2	0	View
2025	9	0	View
2024	7	7	View
2023	9	12	View
2022	10	3	View
2021	7	0	View
2020	8	11	View
2019	9	14	View
2018	15	17	View
2017	11	9	View
2016	16	7	View
2015	11	14	View
2014 (current)	13	18
2013	13	0	View
2012	2	0	View
2011	2	0	View

Other KENWORTH Models

Model	Recalls	Complaints
T800	354	49	View
T880	330	12	View
W900	291	42	View
T380	222	2	View
T480	181	0	View
W990	178	0	View
T660	165	10	View
T440	143	1	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2014 KENWORTH T680

Complaint Statistics

Top Reported Components

Technical Service Bulletins, 2014 KENWORTH T680

Most Affected Components

KENWORTH T680 - All Years Overview

KENWORTH T680 - Year by Year

Other KENWORTH Models