North American Turbocoupe Organization

Full Version: How to drain oil from cooling system?
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How do I drain the oil from the cooling system I blew a head gasket and its full of oil. I have drained it alot of times even with the prestone flush kits and still find oil what do I do?
I've flushed cooling systems with liquid laundry detergent before with good results. I've always mixed the detergent strong then warmed up the engine and drained while still hot. The laundry soap doesn't make alot of suds, that's why I use it. I have done this many times on diesel engines and has always worked great.
This sounds like it should be in the FAQs