Twista Posted March 8, 2014 Report Share Posted March 8, 2014 I ordered a new gasket for my iac. It came with two separate gaskets. Do I need to use both or just one????? Is the other a spare??* Sent from tapatalk while sitting on the toilet at work* Link to comment Share on other sites More sharing options...
Det_Riot Posted March 8, 2014 Report Share Posted March 8, 2014 One is most likely just a spare. or its for like the throttle position sensor. But if you're only swapping one sensor, onlyuse one gasket Link to comment Share on other sites More sharing options...
smallblocksn95 Posted March 8, 2014 Report Share Posted March 8, 2014 +1 Link to comment Share on other sites More sharing options...
GearGambler Posted March 11, 2014 Report Share Posted March 11, 2014 exactly. when you take off the IAC, you'll see which one to use if they are different. just match up the gasket with the two surfaces. Are you replacing it because of some suspected issue? Link to comment Share on other sites More sharing options...
Twista Posted March 15, 2014 Author Report Share Posted March 15, 2014 exactly. when you take off the IAC, you'll see which one to use if they are different. just match up the gasket with the two surfaces. Are you replacing it because of some suspected issue? This issue: http://www.sn95source.com/topic/4150-car-doesnt-idle-on-warm-restart-during-summer/?view=getnewpost Link to comment Share on other sites More sharing options...