95 talon rough idle

[Hardcore1]

Working on a friends talon and the thing idle is screwed up it sound like it's camed but it's not. Checked all exhaust and boost for leaks and there is none. Check ignition coils for ohms and they read fine replaced plug wires no change. Plugs are new as well. Any ideas?

 

[slickers111]

Is the firing order on correct?

 

[Hardcore1]

Yes I went through that several times to make sure.

 

[slickers111]

Could be the IAC, or TPS. Maybe front o2 sensor. Check the vac lines. Make sure the MAF is plugged in all the way.

 

[yeoldsippage]

Sounds like a boost leak or the firing order is wrong to me, did you check the wires, plugs and see if all the injectors are spraying as they should?

 

[Hardcore1]

Found the problem. It was the power transistor pin two was not sending current.

 

[BARRONBURKE]

Can you explain Im have what seems to be the same issue and I dont know what you fix means