Manufacturer Communications

Vehicles / Western star / 4900 / 2020
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
TechTalk7742 WESTERN STAR 4900 2020 Tech Talk discussion on loose rear spring shackle bushings in the springs causing steer axle to shift on pins. New comments added.<br />
CALABSECU WESTERN STAR 4900 2020 Customer Advisory Letter for ABS ECU Software Update. The Enhanced Stability Control (ESC) function within the ABS module that applies to the vehicles
TechTalk7698 WESTERN STAR 4900 2020 Tech Talk discussion on dim brake lights on 2020 western star.<br />
TechTalk7318 WESTERN STAR 4900 2020 Tech Talk discussion on Fault Code 96/13 Fuel Tank Level Sensor stuck in position.<br />
TechTalk7742 WESTERN STAR 4900 2020 Tech Talk discussion on loose rear spring shackle bushings in the springs causing steer axle to shift on pins,<br />
CAL WST 32-002 WESTERN STAR 4900 2020 Customer Advisory Letter for Airliner welded axle seats. The welded axle seats were installed incorrectly on the rear most drive axle for specific veh
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for midship bearing replacement. This procedure applies to all vehicles built with driveshafts SPL140, SPL170 or SPL250 with first or
CALWS15-001 WESTERN STAR 4900 2020 Customer Advisory Letter for Allison flex plate mounting bolts. The incorrect flex plate mounting bolts were installed for certain vehicles.<br />
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for Midship Bearing Replacement for built vehicles with driveshafts SPL140, SPL170 or SPL250 with first order driveline vibration. Th
SBW41-002 WESTERN STAR 4900 2020 Service Bulletin for Midship Bearing Replacement for built vehicles with driveshafts SPL140, SPL170 or SPL250 with first order driveline vibration.<br
P&amp;SSep2019 WESTERN STAR 4900 2020 Parts and Service Committee meeting minutes<br />
SB00-08 WESTERN STAR 4900 2020 Service Bulletin for Dealer Product Report<br />

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