Affected Component: ENGINE (PWS)

Date Published
APR 01, 2016
NHTSA TSB #
10076475
TSB Document
Summary
Service Action: S63 Engine – Replace Crankcase Vent Connecting Line The crankcase ventilation connection line may deteriorate prematurely causing any of the following: • vacuum leak • various fault codes related to mixture control stored in the DME • customer complaints about rough idle speed • Check Engine Light illumination.