Manufacturer Communications

Vehicles / Kenworth / W990
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
T010 KENWORTH W990 2019 Non-Safety Campaign ⿿ Vehicles with PACCAR transmissions may experience transmission service lamp activation, no gear engagement from neutral, and/o
44-033 KENWORTH W990 2020 Non-Safety Campaign ⿿ The end cap welds on certain fuel tanks may not meet internal quality standards due to improper weld equipment settings. The f
A003 KENWORTH W990 2021 PACCAR has determined that all Set Forward Front Axle (SFFA) models with the PACCAR 20K front steer axle and wide-based tires have the potential to ex
E240 KENWORTH W990 2019 Fix As Fail-Shudder sensation near the governed vehicle speed when using cruise control due to excessive control messaging from VECU. A VECU software
22-016 KENWORTH W990 2020 This bulletin has been obsoleted and replaced by Safety Recall 19KWE.<br />
02-157 KENWORTH W990 2021 Fix-As-Fail: The seal on T680, T880, and W990 windshields may be delaminated. Replace the windshield and encapsulated seal to resolve the issue.<br />
01-073 KENWORTH W990 2019 Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can
34-079 KENWORTH W990 2019 Fix-As-Fail ? Intermittent throttle hesitation may be encountered after installing an optional PTO connector.<br />
TIB34-073 KENWORTH W990 2020 Fix-As-Fail: Vehicles equipped with VECU may activate frequently when LVD is enabled. Resolution is to update the CECU software.<br />

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