Just ran 12 quarts of "Valvoline MaxLife Dex/Merc (Matic-s) approved", through my 2007 pathfinder @ 73500 miles. I just disconnected the hose from the drivers side of the radiator and into a 1 gallon milk jug. Start the car for approx 5-10 seconds which will drain 1-2 quarts out. Stop the ...