Engine and engine cooling: engine (Kenworth and Peterbilt)
Vehicle recall 14V-086. NHTSA received PACCAR Incorporated’s report on Feb 18, 2014.
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The short answer
NHTSA received PACCAR Incorporated’s report on Feb 18, 2014. Copied from NHTSA on Oct 25, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
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.
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.
NHTSA, Recalls flat file. Released Oct 25, 2026. Updated daily.
- NHTSA’s part: Engine and engine cooling: engine.
What should you do?
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).
NHTSA, Recalls flat file. Released Oct 25, 2026. Updated daily.
- How to reach the firm: 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.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 2,019 vehicles potentially involved, across everything this recall names.
Each model year opens its own page: every recall naming it, its owner complaints and its crash ratings.
NHTSA, Recalls flat file. Released Oct 25, 2026. Updated daily.
- Kenworth T6602015and 2014, before the model years listed here
- Kenworth T8002015and 2014, before the model years listed here
- Kenworth W9002015and 2014, before the model years listed here
- Kenworth T4402015and 2014, before the model years listed here
- Peterbilt 3822015and 2014, before the model years listed here
- Peterbilt 3652015and 2014, before the model years listed here
- Peterbilt 3842015and 2014, before the model years listed here
- Peterbilt 3202015and 2014, before the model years listed here
Who is recalling it?
- Made by PACCAR Incorporated.
NHTSA, Recalls flat file. Released Oct 25, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt. Owners’ complaints are counted on each vehicle’s page.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 25, 2026 and checked Oct 25, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 25, 2026.