I have a 2006 Ford F-350 Super-Duty 6.0 Liter Diesel, with less than 28,000 miles om it. Two weeks ago I when started the engine white smoke was comming out of the tail pipe, proportionly with the RPMs of the engine. I had to drive four miles to my house all gauges said all was ok. I checked the oil and coolent levels, the oil was ok and the coolent was a little low. I filled coolent and re started the engine and there was no smoke. A week latter it did the same thing, this time the check engine light came on, I took it to the Ford Shop I was told it was the EGR valve. They changed it, but it is still smokes once in a while and lossing coolent somewere other than a leak that I can find. Could this be a head gasket or a turbo going bad?
Saturday, April 14th, 2007 AT 10:31 PM