Best intake valve cleaner MADE IN GERMANY!!!
NATES INTERACTIVE AUTO NATES INTERACTIVE AUTO
97.8K subscribers
1,165,680 views
0

 Published On Feb 9, 2019

Claims to clean valves in 30 seconds. Best intake valve cleaner made in GERMANY!!! mannol? we find out if this is the best fuel system cleaner or if there is a much better fuel additive. can we solve or fix a bad idle find out on this channel we fix engine vibrations or surging engine. with fuel cleaners you can clean intake valves on a gdi or direct injection engine like seafoam or marvel mystery oil.

show more

Share/Embed