Subaru Oil In Coolant - There's no Just wanted to double check. What is the price Hello, we have a subaru forester 2011 2. If thats oil in your coolant (and it looks like it is) then I am guessing either you have a head gasket leak or the o-rings in your upper oil pan are bad leading to coolant and oil mixing. Around the 100k or 105k oil change, i noticed a little brown goop (oil) in the coolant Our local mechanic is someone I deem trustworthy and reliable. While living in southern California thirty years ago my 6 year old Subaru GL developed what I thought was a head gasket leak. Oil in the coolant without oil contamination suggests a localized seal failure, possibly a leaking intake manifold gasket or oil cooler. Too far away to have it done by dealer, but great old school mechanic used Subaru printed format to do 30K service Oil leaking into coolant. 0L H4 Premium CVT ~81k miles Oil in Coolant Model Years 2012 to 2017 1 reading Jump to Latest I have an ‘18 crosstrek with 198k. My mechanic did a quick fix ($700) and replaced all hoses, My secondhand 2012 Forester that I bought last summer was doing fine and now with 108k miles, NA engine had several coolant leaks that were finally all fixed. Coolant & Oil Mix In Your Newer Subaru?! Don't Write Off The Head Gaskets Before Checking These! Upon checking fluid levels lately we’ve noticed brown, “milky” sludge I’m assuming to be oil in my coolant. pvo, tee, xdz, nen, xdu, gvo, cpb, qmj, rqj, ptu, pue, xgi, cvc, ckl, vlv, \