How to clean the throttle of mazda 5 by yourself?

2 Remove the throttle valve.

3 Prepare the throttle cleaner and turn over to clean the throttle valve plate.

4 Clean up the carbon deposit and wipe it with cotton cloth.

5 refitting throttle valve

6. Reinstall the air intake pipe.

7 Start the engine, wait for the water temperature to reach 90 degrees, and let ECU learn the throttle position again.

If the ECU fails in self-learning and the idle speed is unstable, please use a professional diagnostic computer to learn the throttle position.

If you don't have the above conditions or you can't use a wrench, I suggest you go to the second-class garage or the first-class 4S shop for cleaning.

I wish you a happy life.