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2011 Kenworth T440 Recalls, Complaints & Specs

7 safety recalls list the 2011 Kenworth T440. Check your own VIN below.

7
safety recalls
0
owner complaints to NHTSA

7 safety recalls for the 2011 Kenworth T440

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Hazard flashing warning lights (exterior lighting) and headlights (exterior lighting)

    NHTSA 15V458000 Reported 12,551 vehicles potentially affected PACCAR Incorporated

    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,…

    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…

  2. Engine (engine and engine cooling)

    NHTSA 15V309000 Reported 4,823 vehicles potentially affected PACCAR Incorporated

    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…

    Remedy: 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…

  3. Motor (visibility)

    NHTSA 15V271000 Reported 104,807 vehicles potentially affected PACCAR Incorporated

    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.

    Remedy: 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…

  4. Park/neutral start interlock switch (power train)

    NHTSA 14V008000 Reported 85 vehicles potentially affected PACCAR Incorporated

    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…

    Remedy: 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…

  5. Quick release valve (service brakes)

    NHTSA 11V281000 Reported 3 vehicles potentially affected PACCAR INCORPORATED

    Paccar is recalling certain model year 2011-2012 kenworth t440 tractors manufactured between october 18, 2010, and february 9, 2011 for failing to comply with federal motor vehicle safety standard no. 121, "air brake systems." the quick release air valve required in the full truck service brake air line gladhand connection may not have…

    Remedy: Kenworth dealers will install the quick release air valve in the full truck service brake air line with gladhand connection. All of the vehicles have been repaired, therefore, an owner notification letter will not be…

  6. Slack adjusters (service brakes)

    NHTSA 11V157000 Reported 280 vehicles potentially affected PACCAR INCORPORATED

    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…

    Remedy: Dealers will inspect and replace the slack adjuster housing as necessary. This service will be performed free of charge. The safety recall began on march 30, 2011. Owners may contact kenworth at 425-828-5440.

  7. Exterior lighting

    NHTSA 10V452000 Reported 3,040 vehicles potentially affected PACCAR INCORPORATED

    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…

    Remedy: Dealers will inspect the harness and re-seating the female connectors on the male spade terminals. This service will be performed free of charge. The safety recall began on october 29, 2010. Owners may contact kenworth…

No owner complaints on file

NHTSA has no owner complaints on file for the 2011 Kenworth T440. For context, the average model year in NHTSA's database has dozens; a zero can mean a reliable vehicle, a rare one, or both.

Compare Kenworth T440 model years

Recall and complaint counts for every Kenworth T440 model year in NHTSA's database.

Model yearRecallsComplaints
2010 Kenworth T44010
2011 Kenworth T44070
2012 Kenworth T44090
2013 Kenworth T44070
2014 Kenworth T44090
2015 Kenworth T44070
2016 Kenworth T44060
2017 Kenworth T44020
2018 Kenworth T44050
2019 Kenworth T44050
2020 Kenworth T44040
2021 Kenworth T44041
2022 Kenworth T44040
2023 Kenworth T44030

Checking a specific 2011 Kenworth T440

How do I know if my 2011 Kenworth T440 has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 7 campaigns currently list the 2011 Kenworth T440; your car may already have been repaired under some of them.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Kenworth dealer with your VIN and the NHTSA campaign number (for example 10V452000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other Kenworth models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.