2007 Ford F-250 Super Duty Q&A
2007 Ford F-250 Super Duty Question: I have 2007 ford f 250 super duty 6.0 super duty
sounds like a head gasket - stephen59
I live in Where cold should not be a factor. Upon 1st morning start up it runs VERY ruff for first 1/2 mile then no problems at all rest of day. I tavel alot. Only @ 1sty start up.
The cooler for the EGR valve can leak coolant internally, which causes white smoke to come from the tail pipe. Hot exhaust gases are cooled by the EGR cooler before being circled back into the engine.