Skip to content

NHTSA Recall 15V309000: Engine (engine and engine cooling)

PACCAR Incorporated reported this safety recall to NHTSA on , covering an estimated 4,823 vehicles. It affects 9 models including the Kenworth T440.

4,823
vehicles potentially affected
9
models affected
2015
owners notified (June 12)
NHTSA campaign15V309000
Manufacturer campaign15KWH and 515-G
ComponentENGINE AND ENGINE COOLING › ENGINE
Report receivedMay 26, 2015
Owner notificationJune 12, 2015
Initiated byManufacturer

Defect

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.

Safety risk

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

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 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Vehicles covered by recall 15V309000

Make and modelModel years
Kenworth T4402010, 2011, 2012, 2013, 2014, 2015, 2016
Kenworth T8002010, 2011, 2012, 2013, 2014, 2015, 2016
Kenworth W9002010, 2011, 2012, 2013, 2014, 2015, 2016
Peterbilt 3202008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Peterbilt 3372008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Peterbilt 3482008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Peterbilt 3652008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Peterbilt 3822008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Peterbilt 3842008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.