i have f350 2008 6.4 i have oil and coolant blowing out the exhaust what is my problem
Most likely a blown engine, but you might get by with just the heads, you won't really know until you tear it apart.
The EGR Coolers on this engine are notorious for gasket failures. Turbo chargers deal with coolant, oil and exhaust. You'll need to see someone that knows modern diesel engines for this one.