Has anyone used this on their TDI?
products.liqui-moly.us
I use something similar on my GDI vehicle but only every 25-30K or so. This is saying every service (10K?), which to me is a lot and would add up fairly quickly.
But cost aside, does it work and is it worth it?
EDIT: There is a video on the page but of course it doesn't show how many cans it took to clean that component.

Pro-Line Diesel Intake System Cleaner
A blend of highly effective cleaning agents designed to clean and maintain diesel intake manifolds and intake valves. Dissolves and removes deposits and ensures proper function of moving parts. Regular use restores efficiency and minimizes operating costs. Recommended for preventive use every...
I use something similar on my GDI vehicle but only every 25-30K or so. This is saying every service (10K?), which to me is a lot and would add up fairly quickly.
But cost aside, does it work and is it worth it?
EDIT: There is a video on the page but of course it doesn't show how many cans it took to clean that component.