Transform Your Coolant Essential Strategies for Oil Removal

Because, that's the only part of the car where the oil and coolant can easily intermix if there's a failure, that can easily be replaced. Any ... I have a 09 Beetle, my mechanic called me with my issue and it was a failed oil cooler. I had oil in the coolant and the car overheated. I had noticed oil sludge contamination inside the coolant overflow tank and brought it up to my dealer at 92,000k miles. The diagnosis was that ... Coolant reservoir was overfull and also oily. Radiator, on the other hand, was not full. Needing to leave right away, I topped it off with water ... Re: Oil in the Antifreeze (coolant) ... The info on the Egr cooler is that it has a water jacket or only water pipes are on it, no oil. So if the ... If the seals or cooler go bad, oil can mix with coolant. If the technician is right, it supports what the dealer found and recommended. Attached ... Oil in the coolant could just be a bad oil cooler. I had that a while back and a new cooler and gasket solved it. Give that a go before you ... When you check the coolant and the fluid looks brownish or milky, it's likely that the coolant is contaminated with engine oil. Since oil is lighter than water most of the oil in your cooling system will float to the top of your radiator or coolant overflow tank. If you see an oil slick ... Hose / tap water is fine. Distilled is recommended only because it is convenient and reliable, more convenient than an analysis of tap water.