Volvo 2.5TDI LiquiMoly Lifter Additive Test (after X-1R in last oil)

[@Skilpadjie1]

Maybe just note the instructions saying you should drive it for at least 15 minutes not just rev it.

[@Putjet-Karake]

We have no difference after driving also. And videos that i have watched myself shows difference in noise almost right away. But in this engine most of the noise is presumably coming from injectors so additives in oil won't change that!

[@87jthompson]

Did you get everything out the can?

[@Putjet-Karake]

yup, pretty much. maybe couple drops left but that doesen't have much of an effect

[@dragossabin8265]

Dude, your volvo doesn't have hydraulic lifters, of course it didnt work!