Originally posted by Cruzn:
it only happens once every few weeks, but when it does the car will hesitate for about half second, then i would hear an audible "pop!" noise, and then a surge of acceleration, as though there was something holding the car back.. wierd. ... the pop noise might be backfiring.. i dont know, its not real loud, but you can hear it inside the car..

much appreciated.




Sounds like what happened to my Tour could be the fuel pump.
I had the pop every once in a while (sounded like it came from the front passanger side of engine bay on my tour V6),
also had a misfiring issue, hesitation. Ford said it was the cats, I gutted them. Nope not the problem.

Do a fuel line pressure test if plugs, wires and coil are ok.


1996 2.5LT V6 Contour ATX My Tour+help/info pics E0 rims, Gutted Pre-Cats,CTA Custom Exhaust & Intake, Diablo Chip.