2009 Kenworth T2000 technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Sep 11, 2026 Service bulletinKenworth: Dealers should check the chassis list and SIR weekly for VIN changes
• Feb 10, 2021 Service bulletinInformation Only – Windshield washer pumps have a high No Trouble Found rate
• Jun 8, 2020 Service bulletinInformation Only:
• Mar 17, 2020 Service bulletinInformation Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment...
• Mar 3, 2020 Service bulletinInformation Only – Vehicles may have the connector seals on the wheel speed sensor incorrectly installed,...
• Nov 6, 2019 Service bulletinInformation Only:
• Aug 1, 2011 Service bulletinPaccar: there are cooling modules that may have a loose connection at the charge air cooler mounting
• Aug 1, 2011 Service bulletinPaccar: information on fan hub bearings inspection and warranty extension due to a higher than normal...
• Jul 6, 2011 Service bulletinPaccar: information on premature fan clutch lining wear
• Aug 26, 2010 Service bulletinCaterpillar C15 or cummins isx engines experiencing premature failure of the fan hub bearings
• Oct 7, 2009 Service bulletinKenworth truck service campaign: the oil slinger threads on input shafts of identified 10 speed...