ok, i've had this problem for awhile if i step on my gas tank anymore than hardley touching it, it sputters.. i've replaced all my plugs and wires, and it still sputters, i had a garage tell me that the 2nd cylinder is missing... well its brand new plugs and wires, and i even repalced alll teh coil things ( where they plug into).... i dont understand it, my cars a piece of crap or something . =/

 

what else can cause a misfire other than plugs n wires?

 

It would help if you told us year & engine of car.

 

99 v6...

 

try taking off your throttle body and cleaning it really good, I mean with a screwdriver if necessary. that is what did it for me.
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wheres that at??