[sdpowerstroke]

Does anyone know what a Thundercat idles at. Mine wont idle once you let off the throttle it stalls. I think the IAC (or what ever arctic cat calls it) went bad. I dont remember what mine used to idle at cause when you hold it around 1400-1500 it seams fine.

 

[Savageman69]

isc....idle speed contoller

 

[sdpowerstroke]

on second thought im thinking I have a Vacuum leak. Didnt they have problems with the boots cracking on early Tcats. Mine is a 08.

 

[Savageman69]

never heard of one

 

[jrinhof79]

I believe you can reset the idle and tps on those, hopefully someone can correct me and/or know the procedure.