I had a local shop do my oil pan gasket and change out my radiator and as you may or may not know I am chasing an oil pressure problem after that fix. Today as I was again trying to fix the oil pressure I noticed a reddish puddle by the tailpipe. I popped the radiator cap and sure enough it looked like the same reddish liquid. WTF, could he have done to cause this. I have never had any serious problems with this truck and ever since I got it back from him I can't even drive it. Blown head gasket?