VAPOR LOCK
I'm experiencing what I believe is vapor lock in my 1990 E350 Class C. Happens when I climbing hills, especially when it's hot out. I can see the engine temp gauge rise and start looking for a wide p...
Forum Discussion
Well, I don't have the expertise to start dismantling things 1500 miles from home, so I am not pulling filters now. I did wrap the fuel lines with a metal reflective tape that is supposed to prevent 90% of the heat from reaching the lines. Tomorrow, I'll find out.
