rough idling - IAT sensor
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Road Warrior
Joined: May 2009
Posts: 1,760
Likes: 211
From: Manila, Philippines
rough idling - IAT sensor
My bike has been idling rough lately, like rpms drop to something sounding like potato to other times like over 2k, I dont have a tach. I do have a Thundermax.
The diagnostic codes are saying I have a bad Intake Air Temperature Sensor. Does that sound like a bad sensor is causing my idling problems? I live in the tropics so air temp is constant.s
The diagnostic codes are saying I have a bad Intake Air Temperature Sensor. Does that sound like a bad sensor is causing my idling problems? I live in the tropics so air temp is constant.s
Extreme HDF Member
Joined: Feb 2015
Posts: 10,907
Likes: 8,758
From: Galt's Gulch - MI
Before you replace the IAT give it a good cleaning. It's not hard to do; check out this video, it will help you see what you need to do. Turn on the ignition and turn the run/stop switch off and on as you spray the cleaner. I've just used carb cleaner to clean the IAT...
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Joined: Jan 2007
Posts: 15,788
Likes: 5,621
From: along the shore of Mishigami
I'd change out the Air Temp Sensor, looks pretty straight forward to change. The ECM may have to learn this new sensor. Also cleaning the idle air control valve wouldn't hurt.
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