Originally Posted by
enriched&beyound
wouldn't think that plugs would be bad that fast..unless they stuck some el-cheep-o plug in there. Proving it would be difficult unless they are two different brand of plugs....that would be obvious ....and you still have the receipt from the last time the plugs were changed
Of course i have the receipt
but we demanded motorcraft origianals... so i guess im screwed... but i mean... the two that are causing the misfires look ages older than the ones that are fine... that is in terms of rust and crap build up...
-Alex