I have had the trouble code #4 cylinder misfire on my 03 srt4 for about 2 months now. Parts replaced so far- plugs, wires, injector, and coil- all by the dealer. Has anyone had a similar problem or any idea what might be causing this problem? Thanks

 

What kind of wires did the dealer replace them with? The #4 wire is famous for melting/heat related problems.

Dusty

 

Upgrade the plugs and wires, see if that helps. Theres not too much else it could be, unless its far deeper than that.

 

Had something similair on my 05 srt it was the crank sensor but basically error message was cylinder misfire