Why is there oil in the coolant and coolant in the oil? This van has a V10 with a oil cooler.
Saturday, May 8th, 2010 AT 4:10 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,874 POSTS
If it is the motor oil that you are refering to, you have a bad head gasket. If it is trans oil you are refering to, chances are the trans cooler in the radiator is leaking into the coolant.