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      12-06-2016, 08:23 PM   #7
Pierre Louis
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Drives: 2016 535d
Join Date: Apr 2012
Location: Savannah GA

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Quote:
Originally Posted by EvanTheBruce View Post
Does anyone here use fuel additives on every fill up?

I currently use LiquiMoly diesel purge every oil change. When I replace my fuel filter I fill it with the diesel purge and prime the system then throw the rest in the tank.

I've heard a lot of talk from diesel truck owners I know who swear by Diesel Kleen every tank of fuel. I'm having a hard time finding any real data on how these products perform or if theyre just snake oil.
If there were any convincing data, you can be sure the car manufacturers would recommend them and the aftermarket sellers would advertise with it. There is a long history of manufacturers recommending certain products, like Techron for valve deposits, when the stuff actually works.

PL
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