Well, it's time to change the
oil before putting my baby to sleep for the winter and I have thought about the old
oil that remains in the
oil cooler and lines when the oil is drained from the pan. I have a
Pre-Luber by Engine Lubrication Systems installed along with a MoCal oil cooler and thermostatic sandwich adapter. I'm trying to get some ideas about how to drain the oil from the oil cooler during the oil change. I had thought about disconnecting the Pre-Luber oil feed line from the side of the oil pan and pressurizing it with some compressed air to drive out some of the oil remaining in the oil cooler but thought I'd pose the question to see if any of you guys had attempted a similar operation and with what results. In the past I hadn't worried about the old oil since I only put 1500-2000 miles per year on the car but this is something that has been rattling around in my brain for some time.
Any opinions or suggestions?