[Ler]

1.) Anyone use LiquiMoly Motor Clean additive? Supposedly cleans sludge from the engine, etc. Just wondering if someone who has tried it can share some thoughts. This is made by the same company that makes Diesel Purge injector cleaner, and that stuff DOES work.

2.) ATF or Marvel Mystery Oil into the fuel- is this good and why? I hear recommendations of ~4 oz. per tank of fuel. THoughts or comments?

TIA

 

[heckflosse]

Mercedes warn against the use of any additives.
You'll also notice that most these prod...

Mercedes warn against the use of any additives.
You'll also notice that most these products aren't produced by any of the large oil or fuel companies and I'm yet to see a AMG engine with a 'factory fill' slick 50 sticker above the Mobil 1 one[].
If you do a net search on these products you'll also find quite a few legal suites against them for false advertising.