i have a 2004 f-350 6.0 and i noticed milky brown stuff coming out of my coolant resivor. i checked oil dip stick and there was nothing on dip stick. so i know i`m losing oil but what is causing this?:icon_ford:
Like Dave said you have a blown oil cooler. The system needs to be drained and thorouly flushed out and all of your coolant hoses replaced. The oil will cause the hose to deterioate and cause further problems.
A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. Come join the discussion about performance, bulletproofing, modifications, classifieds, troubleshooting, maintenance, and more!