I have a thick light brown gunk liquid in my water tank. Any one enlighten me what this is and how to get rid of it?? Any help would be appreciated. Smells like oil and water has mixed. Just had a service recently and I think they may have over filled the oil and it may getting in through the breather pipe at the top of the engine.

 

I have the same problem.. now...did you find the answer to this... i',m desperate... also i'm loosing coolant some wear... so if the holding tank gets low the oil turns into a frosty.... this is nuts... I also had just had the car serviced.. changing the timing belt, water pump, and uni belt..please help

 

I have 3 mech. give me the advise to replace the oil cooler located just ahead of the oil filter going into the oil pan