Hi, i had this problem today on my 94 transit after a quick look at the side of the road i spotted a break in the suction pipes that operate the ega valve, so fuel was getting dumped from the inlet straight down to the exhaust manifold also the loss of suction can cause the fuel to back up....... Look under the inlet manifold (the bit that curls over the top of the engine ) you will see a small round black plastic cylinder with pipes running from it, the two smaller pipes broke away on mine........... just a thought cheers Steve
steve woods
April 2007