Hi everybody. I am new to this forum so please forgive me if I make any mistakes.
I bought an F350XL 1996 and took it to the mechanic who replaced the engine (Actually he made an engine out of two broken engines). Anyway when I picked up the truck he said that he had problems with the vacuum lines since he didn't have a diagram and does not where exactly they go. This is supposed my work truck and I am stuck because it keeps shutting off when idle. My mechanic said he still looking for a diagram but not avail. Can anybody please help me with this issue? Anywhere I can get the diagram for? Do you think he is lying on the reason why it keeps shutting off?