ok - we have this bmw with a cloud of smoke on excel . we replaced the valve cover. now let me tell you this before I start with the current issue- there is a exhaust vanos cold start not controllable code 2d55. before i replace the solenoid, i now see thi...

FIX posted 5/3/2021

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle