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Engine & cooling

Western Star 49X Engine problems by year

1 complaints filed with NHTSA about the Western Star 49X's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20230001
20221000

Engine recalls

Latest 49X engine complaints

2022 Western Star 49XEngine & cooling

The oil pan is made out of plastic and the housing inside of it where the oil drain plug screws and tightens to came out while driving on freeway on an upward incline. This is the second time having to change the oil plan. It is made out of plastic and the housing that connects the pieces to the drain plug are not holding well with these and this can be dangerous with oil on free way and also vehicle starts to count down to turn it self off in the middle of busy free way and also a danger to the engine from loosing all the oil

Filed Incident EngineNHTSA 11588329

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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