FIX ROUGH IDLE CHECK ENGINE LIGHT vacuum leak 2007 VOLKSWAGEN PASSAT 3.6 l 4motion

Do you have a crazy or rough idle and maybe a check engine light. It can be many things ranging from minor things like dirty MAF sensor to something major. In today’s video we solve a common issue on these amazing vr6 engines. Unfortunately Volkswagen uses a plastic pipe for a vacuum line to the crankcase that has a tendency to crack or go bad. This is basically a crankcase breather valve. This is an easy fix. I used 3/4” heater hose and some hose clamps found at local auto parts store for $5. You can also replace part. I put a link below. Crankcase breather valve: https://www.carparts.com/details/Volk...