There is oil in the radiator fluid. What can cause that?
Saturday, August 23rd, 2008 AT 5:08 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Hi:
If it's motor oil, the head gasket may be bad. If it's transmission fluid, there may be a crack in the trans cooler (part of the rad) allowing ATF to get in with the coolant