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Hi: I have a 2019 Audi Q7 3.0T with the dreaded oil consumption problem. I'm preparing to do the Berryman B12 piston soak (a PITA on a 90deg V6!). Should I add some LM Enginer Flush or HPL Engine Cleaner in advance? I'm going to be replacing the oil anyway. Just curious what people's...

Pretty sure, because in spite of the name, this engine is supercharged and not turbocharged.

Hello. First post ever here. My Wife's 2019 4M Audi Q7 3.0T is suffering from the dreaded oil consumption issue (now 1Qt/500 mi). The current advice on this is a Berryman B12 piston soak precedure. As preparation for this procedure, I added USA Techron Complete (1 oz per gallon) to here tank at...