Pardon me for my ingorrance on this subject as this is my first diesel and I was wondering as to how the oil cooler functions. I was aslo wondering if by letting your vehicle warm down will it help prevent this issue???
Thanks,
ZMan079
my truck is almost ready today. there are still flushing the system after replacing the radiator, oil cooler, coolant reservoir, thermostat, and changing the oil and filter.they are flushing the system using dawn detergent and water. They have used half a bottle or about 8 oz of dawn. markings on the old oil cooler show it to be made looks like October 2013 in China. the truck was made October 2014 and is a 2015 truck. See the code numbers on the attached pictures.Yes! At this point I would entertain aftermarket even