Guys i got a problem. I just bought my teg then the maint light goes on. Go figure. The car idles at about 2300 rpm when i first start it. after awhile it will die down to 1200-1500 rpm. I'm gonna try to retrieve the code again tonight, i got a code 10 before. IAT sensor apparently. I checked the resistance on the IAT sensor and it was within specs. 800 ohms, specs are for it to be between 0.4k and 4k ohms. any suggestions?