Topic: Engine

M52/S52 Crankcase Oil Separator (CCV)

Article by: jamesdc4 Applies to: All BMW models with the M52 straight 6 engine. I just finished this 8-hour massive job and here is the DIY. This is a “Quadruple” Job: 1- Replacing Oil Line to Vanos (mine is leaking). 2- Replacing CCV and hoses (preventive). 3- Cleaning ICV and […]

ICV (Idle Control Valve) Cleaning

Article by: Dudsky-E36 Applies to: Most BMWs with an idle control valve. This write up is for an E36 M50 engine, but others will be very similar in execution. Rough idling can mean your Idle Control Valve is dirty and sticking. This should take under an hour to do, and […]