Used to the whole can to clean up my old piece of s**t but works wonderful. Extender tube very helpful to get further down. Please wear some protective glasses, the spray is quite powerful and can bounce back at you!
Verified purchase: Yes | Condition: New
Found it to an excellent cleaner for removing Soot and grease on egr desil valve. Egr was removed from car and this did a good job. And great value for a mannol 400 ml can.
Verified purchase: Yes | Condition: New
Sprayed it last week and driven only once since then. There seem to be a small difference in engine running but time will tell if it has made a real impact in cleaning the valves to a noticeable change.
Verified purchase: Yes | Condition: New
This product is very good. It's easy to apply and gives excellent results. Would definitely recommend.
Verified purchase: Yes | Condition: New
easy to use cleans throttle body inside and out
Verified purchase: Yes | Condition: New
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