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October 31, 2022 Service bulletin

Service Solution for Low Power

Western Star technical service bulletin SS732-WST2022 for 2022 Western Star 47X and 2022 Western Star 49X.

Bulletin number
SS732-WST2022
Component
Vehicle speed control
Summary
Service Solution for Low Power Complaint. When additional floor heat insulation is ordered, the throttle pedal in some cases (when the throttle is fully depressed) may not reach 100% (full throttle). This can also occur if aftermarket floor mats are added to the vehicle.

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