On certain motor homes built with cummins isl cm850 diesel engines, the connecting rod contains a machining defect in the wrist pin bushing of the rod that could cause a seizure of the piston pin.
Engine & cooling
Western Apex Engine problems by year
1 complaints filed with NHTSA about the Western Apex's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Engine recalls
Latest Apex engine complaints
Aluminum radiator failed causing loss of coolant. Sight gauge indicated full. This radiator is used in other manufacturer's coaches and all have experienced failures. Radiator was made by jb radiator in sacramento, ca. This failure can cause engine overheat and failure. *Tr
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