?SERVICE ACTION: SERVICE ACTION: N63T ENGINE CHECK AND REPLACE THE CRANKCASE VENTILATION HOSES What's New:...

Bulletin number

B111216

Component

Engine and engine cooling

Summary

?SERVICE ACTION: SERVICE ACTION: N63T ENGINE CHECK AND REPLACE THE CRANKCASE VENTILATION HOSES What's New: ? Defect Code format updated ? Consequential Additional Repair(s) statement added ? Overlapping Labor Procedure statement added . The crankcase ventilation hoses may become brittle and break when they come in contact with hot engine components. One or more of the crankcase ventilation hoses are not FPM rubber material. The FPM rubber material is engine heat resistant. Or The plastic coggurated hoses are not fitted with the self-locking spacers. The self-locking spacers maintain an air gap between the hoses and the hot engine components.

Owners of these vehicles have filed 614 complaints in the engine category.