2004 GT Misfires causing stalling

[italianaqtpie]

My 2004 GT has a noticeable misfire and it causes my car to stall when my A/C is on....
1. I have replaced the Idle control module
2. Had throttle body flush done
3. Mass Air flow sensor has been replaced
4. All spark plugs are brand new
5. Oxygen sensor has been replaced

Any suggestions would be helpful I am completely stumped and I have no clue what else could be causing the car to stall...perhaps a bad computer??? HELP!

 

[ford20]

Is your car throwing any codes?

 

[italianaqtpie]

Only the misfire codes

 

[ford20]

Maybe the AC clutch is seizing. This is only happening at idle correct?

 

[italianaqtpie]

Yes it only stalls when I'm in nuetrel. Usually at a red light or stop sign... I also thought I smelt gas in my oil ;(

 

[TBapp3]

Did you try c.o.p.?

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[italianaqtpie]

I am sorry I do not know what that is..

 

[TBapp3]

Coil, Coil on plug, coil pack whatever there called lol they are suggested when having a misfire!

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[italianaqtpie]

Coil packs have been checked all is working

 

[ford20]

Than the only I can really think of is the AC clutch on the compressor is seizing and at idle the engine is really straining to turn it.

 

[bearded stang]

Could always unplug ac compressor and see if its better if so its the compressor/clutch, if not gotta dig further.