Rs6 2010 engine oil flish

[peshinho]

Hello. Any experiences on this product to flush the engine oil on the rs6? I am thinking in using liqui Molly flush. My concern is the dry sump as I always did this oil flush on my other cars without any issues.

Every time I do an oil change (draining all the points that the manual suggest) after the oil refill I use the dipstick to check the oil level and it's always black. Never gold as the new oil looks like. So I am planing to do this oilf flush.
The car has 60.000 miles on it.

Any help/advice will be greatly appreciated.

Thanks.

FACUNDO.

P.s. a imáge of the product is attached.

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[A20LEE]

Mines has its oil changed every six months and Unit20 and the garage that does the winter oil change have never got more that 6litres of the 10litres out of the engine. Very much doubt youd get all the flush back out. Not sure if thats an issue.

[Jim Haseltine]

Even the engines that have a drain plug in the chain case still have a good 500ml left in the oil system when they're drained down, those that don't have at least a litre left.
When I change my oil I have the back of the car lifted a couple of inches more than the front and let it drain for over an hour but still can't get much more than 7 litres out.

[peshinho]

Mines has its oil changed every six months and Unit20 and the garage that does the winter oil change have never got more that 6litres of the 10litres out of the engine. Very much doubt youd get all the flush back out. Not sure if thats an issue.

Thanks a lot for the reply

[peshinho]

Even the engines that have a drain plug in the chain case still have a good 500ml left in the oil system when they're drained down, those that don't have at least a litre left.
When I change my oil I have the back of the car lifted a couple of inches more than the front and let it drain for over an hour but still can't get much more than 7 litres out.

thanks for the input bro