- Moderator
- #1
The other techs know about this one, so heres one for you to test your diagnostic skills. Remember, this is customer pay, so you cant just throw parts at it. We're gonna give each of you 2 chances at a diagnosis, then you're out. Ask as many questions as you want, just be smart. Oh, the fix is quite expensive! Ready?......... Got an f450, a/t, 6.0 diesel. Its towed in, no start. Blows thick black smoke when cranking. Go!...........We'll answer your questions by pm. Your dignostics will be answered in open forum so we can embarrass you!