Great idea folks. I might combine your ideas and soak it for a couple of days in B12, vacuum out the liquid, THEN blow it out with a compressor. This will blow out the intake valve since I'm stuck on the intake stroke (which is probably better anyways...)
Rinse and repeat. Wish me luck
Hey folks - I'm hoping some of you experts can help me out here.
THE PROBLEM
I have a 2016 VW Tiguan. These cars are known for carbon deposits on the intake valves that eventually cause misfires. Last week, I was using a walnut blaster to clean these deposits (REALLY bad deposits by the way...