Kenworth T660 recalls and problems

56 recalls and 7 owner complaints for 17 model years. Pick your year for full details.

Recalls
56
Complaints
7
Crashes reported
2
Fires reported
1

Choose a model year

Kenworth T660 by year

YearRecallsComplaintsCrashesFiresInjuriesDeaths
2020 T660100000
2019 T660500000
2018 T660600000
2017 T660600000
2016 T6601000000
2015 T6601100000
2014 T6601110000
2013 T660600000
2012 T660910000
2011 T6601310000
2010 T6601021010
2009 T6601700000
2008 T6601421100
2007 T660800000
2006 T660400000
2005 T660400000
2004 T660200000

Most reported Kenworth T660 problems

Problem areaReports
Engine and Engine Cooling2
Electronic Stability Control (ESC)1
Service Brakes, Air1
Engine1
Service Brakes1
Unknown or Other1
Service Brakes, Hydraulic1
Steering1
Electrical System1

All Kenworth T660 recalls

RecallDateYearsComponentSummary
24V-145Feb 23, 20242009–2015Service Brakes, AirPACCAR 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…
23V-717Oct 26, 20232020Seat BeltsPACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T660, 2018-2024 Kenworth T800 and W900 vehicles.
22V-277Apr 25, 20222018–2019SteeringPACCAR 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.
20V-199Apr 6, 20202008–2019Service Brakes, Air, 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…
18V-931Dec 21, 20182018–2019Power TrainPACCAR 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…
18V-657Sep 21, 20182017–2019Engine and Engine CoolingPACCAR 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…
18V-555Aug 22, 20182016–2019Electrical System, Engine and Engine CoolingPACCAR Incorporated (PACCAR) is recalling certain 2016-2019 Kenworth C500, T660, T800, and W900 vehicles, equipped with 1.9M ISX15 engines.
18V-368Jun 1, 20182015–2018Electronic Stability Control (ESC), Service Brakes, AirPACCAR Incorporated (PACCAR) is recalling certain 2017-2018 Peterbilt 567 and 579 trucks and 2015-2018 Kenworth T660, T680, T800, T880 and W900 trucks.
17V-593Sep 22, 20172016SteeringPACCAR 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…
16V-803Nov 4, 20162017TiresPACCAR 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…
16V-426Jun 10, 20162017Electrical SystemPACCAR 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…
15V-597Sep 24, 20152016Electrical System, Engine and Engine CoolingPaccar 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…
15V-458Jul 22, 20152011–2016Exterior LightingPACCAR 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…
15V-457Jul 22, 20152016Service Brakes, AirPACCAR 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.
15V-310May 26, 20152014–2015Power TrainPACCAR 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…
15V-272May 11, 20152016WheelsPACCAR Incorporated (PACCAR) is recalling certain model year 2016 Kenworth T660, T680, T800, T880, and W900 trucks manufactured February 1, 2015, to April 20, 2015.
15V-271May 8, 20152011–2016VisibilityPACCAR 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.
15V-270May 8, 20152014–2016Electrical SystemPACCAR 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…
15V-051Jan 30, 20152015Service Brakes, AirPACCAR 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.
14V-810Dec 29, 20142015Parking BrakePACCAR 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…
14V-722Nov 10, 20142015Electrical SystemPACCAR 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.
14V-086Feb 18, 20142014–2015Engine and Engine CoolingPACCAR 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…
14V-027Jan 29, 20142013–2014Parking BrakePACCAR 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…
14V-013Jan 24, 20142014Seat BeltsPACCAR 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…
13V-612Dec 5, 20132014Exterior LightingPACCAR 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.
13V-222May 28, 20132014Electrical SystemPACCAR 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…
12V-026Jan 30, 20122012–2013Service Brakes, AirPaccar 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…
11V-380Jul 21, 20112011–2012Electrical SystemPaccar 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…
11V-334Jun 24, 20112012Latches/Locks/LinkagesPaccar 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…
11V-203Mar 24, 20112007–2011Engine and Engine CoolingPaccar 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…
11V-157Mar 7, 20112011–2012Service Brakes, AirPaccar 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.
11V-127Feb 23, 20112007–2012Fuel System, OtherPaccar 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.
10V-654Dec 22, 20102011Latches/Locks/LinkagesKenworth is recalling certain model year 2011 t660 and t700 tractor trailers manufactured between august 9, 2010, and november 4, 2010.
10V-634Dec 13, 20102007–2008Power TrainPaccar is recalling certain model year 2007-2008 kenworth and peterbilt vehicles manufactured from february 2, 2006 through april 30, 2007.
10V-601Nov 24, 20102011EquipmentPaccar 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…
10V-535Oct 27, 20102009–2011Service Brakes, AirPaccar 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.
10V-453Oct 1, 20102011Engine and Engine CoolingPaccar is recalling certain model year kenworth and peterbilt vehicles.
10V-452Sep 29, 20102011Exterior LightingKenworth is recalling certain model year 2011 t660, t800, w900, c500, t440, and t470 vehicles manufactured from april 1, 2009, through august 30, 2010.
10V-308Jul 2, 20102008–2010SteeringPaccar is recalling certain model year 2008-2010 trucks equipped with trw steering shafts.
10V-266Jun 16, 20102009–2010Latches/Locks/LinkagesKenworth is recalling certain model year 2009 through 2010 t660 tractor trailors manufactured from july 1, 2008 through july 31, 2009.
10V-185May 4, 20102010SuspensionKenworth is recalling certain model year 2010 t2000, t660, t800 and w900 vehicles manufactured between july 30, 2009 and september 18, 2009.
09V-490Dec 23, 20092010SteeringKenworth is recalling model year 2010 t2000, t800, t660 and w900s trucks manufactured between july 1 and october 23, 2009.
09V-415Oct 21, 20092009–2010Power TrainKenworth is recalling model year 2009 through 2010 t2000, t800, t660 and w900 trucks manufactured between november 12, 2008 and september 30, 2009.
09V-258Jul 8, 20092009SteeringPaccar is recalling 2,096 my 2009 kenworth and peterbilt vehicles equipped with trw steering shafts.
09V-239Jun 30, 20092004–2009Service Brakes, AirKenworth is recalling 3,423 my 2004-2009 t2000, t800,t600, w900 and t660 vehicles.
09V-166May 19, 20092005, 2007–2009Service Brakes, AirPaccar is recalling 140 my 2005, 2007-2009 t800, w900, and t660 trucks.
08V-485Sep 24, 20082004–2009SuspensionPaccar 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).
08V-487Sep 23, 20082006–2009Engine and Engine CoolingPaccar 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.
08V-431Aug 25, 20082009Service Brakes, AirPaccar is recalling 86 my 2009 kenworth t660, t800, w900, and peterbilt 386, 365, and 388 trucks equipped with bendix front air disc brakes.
08V-314Jul 14, 20082009SuspensionKenworth is recalling 1,189 my 2009 t2000, t600, t660, t800 and w900 trucks.
08V-280Jun 26, 20082009Latches/Locks/LinkagesPaccar is recalling 62 my 2009 kenworth t660 trucks.
08V-128Mar 21, 20082008–2009Parking BrakePaccar is recalling 1,043 my 2008-2009 kenworth c500, t2000,t660, t800 and w900 trucks equipped with bendix mv-3 dash control valves.
08V-065Feb 7, 20082008Latches/Locks/LinkagesPaccar is recalling 6,169 my 2008 kenworth t300, t660, t800, t2000, w900 and c500 vehicles and my 2008-2009 peterbilt models 365, 367, 384, 387, 388, 389 and 389 kits.
07V-591Dec 20, 20072008SteeringOn certain kenworth and peterbilt heavy duty trucks equipped with tas-85 trw steering gears, the inner surface of the outer sector shaft teeth of the steering gears may have an incorrect involute profile, which may lead…
07V-269Jun 26, 20072005–2008Trailer HitchesOn certain trucks, the removable tow hitch ,when used to tow or lift a vehicle, can fail due to defective material in the tow hitch.
07V-195May 7, 20072008Engine and Engine CoolingOn certain trucks built with cummins c15 or isx engines and equipped with horton engine fans, durability testing revealed micro cracks in the fan blades.

Frequently asked questions

What is the worst year for the Kenworth T660?

By owner complaints to NHTSA, the 2010 Kenworth T660 has the most reports (2). Check the 2010 page for the problems owners describe.

How many recalls does the Kenworth T660 have?

NHTSA lists 56 safety recalls covering Kenworth T660 model years 2004–2020.

What are the most common Kenworth T660 problems?

Owners report engine and engine cooling, electronic stability control (esc), service brakes, air problems most often.