[virgobritt]

hi, i'm new to this site, and the world of mustangs in general . . . this is my first one. and sadly . . . i must admit . . . i know NOTHING about cars. Here's the problem: my service engine soon light is on, ran the diagnostics, came back "misfire cylinder 1", now my car has new wires, new spark plugs, and a new coil pack . . . any ideas what it could be? and/or how much it may end up costing me to get fixed? it runs fine, shakes a little though, both while driving and in park, but idles normal. Im confused. Would greatly appriciate any pointers.

thnx

[05horse]

Originally Posted by virgobritt

hi, i'm new to this site, and the world of mustangs in general . . . this is my first one. and sadly . . . i must admit . . . i know NOTHING about cars. Here's the problem: my service engine soon light is on, ran the diagnostics, came back "misfire cylinder 1", now my car has new wires, new spark plugs, and a new coil pack . . . any ideas what it could be? and/or how much it may end up costing me to get fixed? it runs fine, shakes a little though, both while driving and in park, but idles normal. Im confused. Would greatly appriciate any pointers.

thnx

welcome home!

check the plug gap.

[Adami]

Get the timing checked i would say, it could be out of timing slightly causing it to misfire that's about the only idea I could come up with off hand.

Timing belt can vary and the price of having it fixed can depending how much it's off.

[phillystangman]

what year and model is it? sounds like a gap issue on the plugs,check and make sure all your wires are making good connection.