Bmw Engine Flush. It mixes with the oil and circulates through the engine helping dissolve sludge and clean deposits. The engine flush is mixed with the engine oil then circulated through the BMW 8 Series engine for a few minutes before the oil is drained.
My douche service advisor recommended a engine oil flush because the car has high milage. Dave Swaysland fuel additives expert at Halfords said. STP Engine Flush is specially formulated to rapidly dissolve harmful engine deposits and maintain efficient oil circulation throughout the entire engine helping to protect vital engine wear surfaces throughout the flush Engine flush.
Let it run until warm not HOT just warm.
Dip the test strip into the coolant when the engine is cool. Drain the entire contents. It was 188 total for the change and the engine oil flush. My understanding of the Engine Flush procedure is that the addative used gets the oil to turn into sludge and at same time all the dirt or grit that overtime buildups up in your engine will all be easily or at least that is the hope drainedremoved so you are left with a sterile clean engine.