well sunday truck ran good no problems no oil leak. monday going to work the crankcase filled with diesel.im guessing atleast 3-5gal. of fuel.i drained the crankcase filled with oil ,and towed to the dealer.wedsday the dealer calls me and said they found 6 failed injectors they are going to replace all 8.i should get my truck back monday .hopefully the truck will be back to normal.

glad you figured it out.