I have a 2009 Mazda 3 1.6 sport dynamic hatchback the Z6 motor and since last year when I did the clutch my Ideling is not the same anymore. When I'm driving and stop at a stop street sign or a robot the ideling is above 1000rpms some times it goes up and down then when I press the aircon switch then the rpms come down to below 1000rpms and due to that my car is heavy on fuel. I did replace the throttle body position control sensor as a mechanic told me that's the throttle body position control sensor that's gone. Does anyone have advice for me on this problem. I don't have a photo right now. The milage on my vehicle is 288206km