2020 Kenworth T370 technical service bulletins
22 technical service bulletins and manufacturer communications cover the 2020 Kenworth T370.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- Bogie Crossmember Torque Value Update
- Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis...
- Safety recall
- Info Only
- Safety Recall â Interim Notification
- Fix-As-Fail – Due to undersupply issues, only a limited supply of Diesel Exhaust Fluid (DEF) sensors are...
- Safety Recall
- Safety Recall â Cummins Fuel Rail Leak â the federal safety agency ID: 21V391 / TC: 2021-323, Cummins...
- Information Only – Windshield washer pumps have a high No Trouble Found rate
- Fix-As-Fail
- Fix-As-Fail – The Battery Management System (BMS) may report the incorrect battery condition
- Information only: In 2020, Peterbilt and Kenworth began using the same M10, M12, M16, and M20 frame...
- Non-Safety Campaign – Some MY2020-2021 T370s may have had the front axle filled with the incorrect gear...
- Information Only:
- Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment...
- Fix-As-Fail: The cruise control may be inoperative after installing CECU software version P30-1030-118 if...
- Information Only
- Information Only:
- Information Only â
- Information Only T170, T270, and T370 with hydraulic ABS brakes require a programming harness
- Non-Safety Campaign
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