[TESTED] Liqui-Moly Diesel Intake Cleaner - DOES IT WORK??

There are lots of unfounded comments circulating about whether or not Liqui-Moly Diesel Intake Cleaner works. So I bought a can of the stuff and did some in-depth testing - including a before and after performance test, and a FULL removal of the manifold to see how clean it was after using this product!

5000km later, I did a follow-up video to see how well it works on a fairly clean engine - check it out!    • [FOLLOW-UP] Liqui-Moly Diesel Intake ...  


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