I had an 05 F350 6.0 diesel that was having overheating problems. The dealership flush the cooling system with Spic and Span household clener. They said they were finding that sometimes foundry sand from the castings had not been completely cleaned out of the blocks and was plugging the oil and intercooler.
93 YJ - 2.5 5spd, NP231 tcase, SYE, CV driveshaft 7"slip spicer, 2.5" Old MAn Emu 36r's all 4 corners, Bilstein 5100's, 4.10 f & r , Posi-Lock front axle, Tuffy boxes, MM winch.
Last edited by mooncruiser; 05-04-2013 at 12:02 AM.