Hi I have a 98 4 cyl. Camry CE 5 speed. It has 65,000 miles on it. I got it with 55,000 miles.This morning when I went to start it- I let it warm up for a while ...but the idle was high...I started to drive and the check engine light came on. It has been idling high interminttently for a few months but this is the first time with the light coming on....any ideas what i should have checked on it?