2014 Kenworth T440: recalls and complaints

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• 24V14500023 Feb 2024Service Brakes, Air / Supply / Reservoir/Tank
• 15V45800022 Jul 2015Exterior Lighting / Hazard Flashing Warning Lights
• 15V30900026 May 2015Engine and Engine Cooling / Engine
• 15V2710008 May 2015Visibility / Windshield Wiper/Washer / Motor
• 14V08600018 Feb 2014Engine and Engine Cooling / Engine
• 14V01300024 Jan 2014Seat Belts
• 14V00800014 Jan 2014Power Train / Automatic Transmission / Park/Neutral Start Interlock Switch
• 13V6120005 Dec 2013Exterior Lighting / Tail Lights
• 13V24300010 Jun 2013Equipment

1. 24V145000Received 23 Feb 2024. 936 units.

   Service Brakes, Air / Supply / Reservoir/Tank

   Defect, in the NHTSA record

   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."

   Consequence, in the NHTSA record

   Insufficient air volume can reduce braking performance and increase the risk of a crash.

   Remedy, in the NHTSA record

   Dealers will install the correct volume air tanks, free of charge. Owner notification letters were mailed August 12, 2024. Additional owner notification letters were mailed October 27, 2025. Owners may contact PACCAR customer service at 1-425-828-5888. PACCAR's number for this recall is 24KWD.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 24KWD. Owner notification date in the NHTSA record: 12 Aug 2024.

2. 15V458000Received 22 Jul 2015. 12,551 units.

   Exterior Lighting / Hazard Flashing Warning Lights

   Defect, in the NHTSA record

   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."

   Consequence, in the NHTSA record

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

   Remedy, in the NHTSA record

   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.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 15KWL. Owner notification date in the NHTSA record: 16 Sep 2015.

3. 15V309000Received 26 May 2015. 4,823 units.

   Engine and Engine Cooling / Engine

   Defect, in the NHTSA record

   PACCAR Incorporated (PACCAR) is recalling certain model year 2010-2016 Kenworth T440, T800, and W900 trucks manufactured August 31, 2009, to April 20, 2015, and 2008-2015 Peterbilt 320, 337, 348, 365, 382, and 384 trucks manufactured July 27, 2007, to April 28, 2015, and equipped with certain Cummins Westport ISL G engines. Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces.

   Consequence, in the NHTSA record

   If engine oil comes into contact with a hot surface, there is an increased risk of a fire.

   Remedy, in the NHTSA record

   Cummins will notify owners on behalf of PACCAR, and Cummins service centers will administer the repairs which include securing the ends of the 90-degree elbow and reprogramming the electronic control module (ECM) with software that can adjust the engine output under misfire conditions to limit crankcase pressures. These repairs will be performed free of charge. The recall began on June 12, 2015. Owners may contact Kenworth customer service at 1-425-828-5000, Peterbilt customer service at 1-940-591-4000 or Cummins Inc. at 1-800-343-7357. PACCAR's number for this recall is 15KWH and 515-G.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 15KWH and 515-G. Owner notification date in the NHTSA record: 12 Jun 2015.

4. 15V271000Received 8 May 2015. 104,807 units.

   Visibility / Windshield Wiper/Washer / Motor

   Defect, in the NHTSA record

   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.

   Consequence, in the NHTSA record

   As water leaks in, the wiper may cease to function on the 'intermittent' setting, reducing the driver's visibility and increasing the risk of a crash. Additionally, the water may cause corrosion which, over time, may result in an electrical short, increasing the risk of a fire.

   Remedy, in the NHTSA record

   PACCAR is still developing and testing a remedy. The recall is expected to begin in July 2015. An interim letter was sent to owners on July 2, 2015. The recall began on September 2, 1015. Owners may contact Kenworth customer service at 1-425-828-5000. PACCAR's number for this recall is 15KWF.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 15KWF. Owner notification date in the NHTSA record: 2 Sep 2015.

5. 14V086000Received 18 Feb 2014. 2,019 units.

   Engine and Engine Cooling / Engine

   Defect, in the NHTSA record

   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.

   Consequence, in the NHTSA record

   The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.

   Remedy, in the NHTSA record

   PACCAR will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. The recall began on April 12, 2014. Customers may contact PACCAR at 1-425-468-7400. Paccar's recall numbers associated with this campaign are 14KWG (Kenworth), and 214-C (Peterbilt).

   Report filed by PACCAR Incorporated. Manufacturer campaign number 14KWG/214-C. Owner notification date in the NHTSA record: 12 Apr 2014.

6. 14V013000Received 24 Jan 2014. 10,414 units.

   Seat Belts

   Defect, in the NHTSA record

   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."

   Consequence, in the NHTSA record

   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, in the NHTSA record

   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.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 14KWC/PB114-B. Owner notification date in the NHTSA record: 31 Mar 2014.

7. 14V008000Received 14 Jan 2014. 85 units.

   Power Train / Automatic Transmission / Park/Neutral Start Interlock Switch

   Defect, in the NHTSA record

   PACCAR Incorporated (PACCAR) is recalling certain 2011-2014 model year Kenworth T440 vehicles manufactured March 10, 2010, through September 23, 2013 and equipped with Allison transmissions, Cummins Westport ISL-G engines, and NAMUX2 software. In the affected vehicles, the engine harness may have been installed incorrectly rendering the neutral start interlock inoperable.

   Consequence, in the NHTSA record

   If the engine harness is installed incorrectly, the truck may be able to be started with the transmission in gear, increasing the risk of a crash.

   Remedy, in the NHTSA record

   PACCAR will notify owners, and dealers will inspect and correct the connection on the engine harness, as necessary, free of charge. The recall is expected to begin by early March 2014. Customers may contact PACCAR at 1-425-468-7400. Paccar's number for this recall is 14KWA.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 14KWA. Owner notification date in the NHTSA record: 12 Feb 2014.

8. 13V612000Received 5 Dec 2013. 5,087 units.

   Exterior Lighting / Tail Lights

   Defect, in the NHTSA record

   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."

   Consequence, in the NHTSA record

   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, in the NHTSA record

   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.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 13KWN. Owner notification date in the NHTSA record: 4 Feb 2014.

9. 13V243000Received 10 Jun 2013. 19 units.

   Equipment

   Defect, in the NHTSA record

   PACCAR is recalling certain model year 2013-2014 T440 trucks manufactured July 19, 2012, through March 20, 2013. The tread plate is installed on the entry steps such that it does not align with the cab door opening. As such, it leaves a section of the step without sufficient slip prevention.

   Consequence, in the NHTSA record

   The absence of a slip-resistant surface could cause a person to slip and become injured while climbing into or out of the cab.

   Remedy, in the NHTSA record

   PACCAR will notify owners and dealers will install a new step assembly free of charge. The recall began July 19, 2013. PACCAR's recall number is 13KWG. Owners may contact PACCAR at 1-425-468-7400.

   Report filed by PACCAR Incorporated. Manufacturer campaign number 13KWG. Owner notification date in the NHTSA record: 19 Jul 2013.

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

The NHTSA complaint file has no complaint for this model year.

The NHTSA investigation file has no investigation that names this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

1. 20101
2. 20117
3. 20129
4. 20137
5. 20149
6. 20157
7. 20166
8. 20172
9. 20184
10. 20194
11. 20203
12. 20214
13. 20224
14. 20233

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

• Kenworth T440: all model years
• Kenworth: 39 model lines

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• NHTSA page of the 2014 Kenworth T440The recalls, the complaints and the investigations that NHTSA shows for this model year.

How many units are in the recall campaigns for the 2014 Kenworth T440?

140,741 units in 9 campaigns. A campaign can name other models and model years, and its units include them.

How many recall campaigns does the Kenworth T440 have for all model years?

NHTSA lists 27 recall campaigns for the Kenworth T440, model years 2010 to 2023. 9 of them name the 2014 model year.

Is an NHTSA investigation of the 2014 Kenworth T440 open?

The NHTSA investigation file has no investigation that names this model year.