is it possible?

[thrasher324]

for the oil cooler on rb25 to mix coolant and oil?

[slow92]

What do you mean??

[thrasher324]

because im trying to figure out whats making my coolant mix with oil...im almost positive that its the headgasket but i can't tell for sure until i do the pressure test. but i knew that the oil cooler where the oil filter goes is hooked up with 2 water lines

[Sileighty_85]

because im trying to figure out whats making my coolant mix with oil...im almost positive that its the headgasket but i can't tell for sure until i do the pressure test. but i knew that the oil cooler where the oil filter goes is hooked up with 2 water lines


Never heard of it happening, Do a compression test on the cylinders,

Or take off the cooler and pressure or leak test it.

[thrasher324]

i already did the compression test and it came out pretty good. im just gonna wait for the pressure test and see where that takes me. is it neccessary to take off the oil cooler off to do the pressure test? what am i going to block it off with?