Service Solution to fix AC cooling performance due to improper HVAC function.
Western Star technical service bulletin DOC-1034500 for 2017-2020 Western Star 4900, 2018-2020 Western Star 4700 and 2017-2020 Western Star 5700 and others.
- Bulletin number
- DOC-1034500
- Component
- Equipment: appliance: air conditioner
- Summary
- Service Solution to fix AC cooling performance due to improper HVAC function.
Vehicles covered
- Western Star 4900 2017-2020 2017201820192020
- Western Star 4700 2018-2020 201820192020
- Western Star 5700 2017-2020 2017201820192020
- Western Star 6900 2017-2020 2017201820192020
- Western Star 4800 2017-2020 2017201820192020
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