2018 Kenworth W900 technical service bulletins
42 technical service bulletins and manufacturer communications cover the 2018 Kenworth W900.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Replaced obsolete SRT codes with updated SRT codes.
- Due to supplier constraints, an authorized aftermarket surge tank has been made available.
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to...
- The PACCAR Powertrain Prognostics Webcast video link has been removed
- Kenworth
- Bogie Crossmember Torque Value Update
- CARB Chassis Update
- Procedure pictures updated for clarity
- Safety recall
- Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air...
- Safety Recall Repair parts and procedures are now available
- Safety Recall Interim Notification On certain Kenworth model year 2018 through 2024 C500/T660/T800/W900...
- Emissions Recall Certain Vehicle Model Year 2017-2019 chassis equipped with EPA2017 compliant PACCAR MX-13...
- Certain chassis with Engine Model Year 2016-2021 PACCAR MX-11/MX-13, or EPA13 and EPA21 Cummins...
- E279: paccar MX-13/MX-11
- This campaign is the final opportunity to replace the oil filter screw cap to reduce occurrences of broken...
- Info Only
- Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid...
- Safety Recall â Interim Notification
- Due to major data carriers phasing out 3G networks, chassis currently utilizing first generation Peoplenet...
- Fix-As-Fail – Due to undersupply issues, only a limited supply of Diesel Exhaust Fluid (DEF) sensors are...
- An engine software update is required to resolve OBD system readiness, DEF doser diagnostics, and otherOBD...
- Selected engines have been identified to receive a camshaft inspection and an update for improved camshaft...
- 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
- Fix-As-Fail
- Information Only:
- DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank...
- Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment...
- Information Only – Vehicles may have the connector seals on the wheel speed sensor incorrectly installed,...
- Information Only
- Information Only:
- Information Only â
- Fix-As-Fail -Â C500, T440/T470, T800, W900 chassis HVAC Controllers may become unresponsive after...
- Fix-As-Fail -Â Composite fittings used in the cooling system may crack, resulting in coolant leaks
- Fix as Fail: Vehicles with Eaton Ultrashift Plus or Fuller Advantage Automated transmissions may display...
- Fix-As-Fail ? 2.1m Sunvisor clips may be cracked or broken.
- Non-Safety Campaign- JOST International has concluded a possibility exists that one production 5th wheel...
- Non-Safety Campaign- Incorrect GHG emissions identifier label for the tire classification listed on...
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