2007 Chrysler Aspen Q&A

2007 Chrysler Aspen Question: Why does my car idle high when I start it up then idles low and high.

My chrysler aspen 2007 idles high when I start it up now matter when it is then when it idles down it seems like its idling low to normal almost like its going to cut off. I got it diagnosted but they say it might be a wire or sensor they don't really know but I can get an overall inspection for 180.00 dollars. Can anyone help? -
Answer 1
POSS IDLE AIR CONTROL VALVE GOING BAD CLEAN THROTTLE BODY 1ST AND SEE IF THAT HELPS -
Comment 1
Thanks for your help.I will see if this fixes the problem. -
Answer 2
have you found out the problem? mine is doing the same thing. i brought it in a year ago to dodge they replaced spark plugs and cleaned some things supposively for a hefty $1800 well now its back running high rpm's and theres a battery light on. -
Answer 3
Its ur tps sensor -