There are a few things you can do to clean your throttle body if it starts to get dirty.

  1. Use a vacuum cleaner with the hose attachment to suck the dirt and dust out of the throttle body.
  2. Use a hairdryer on high heat to dry the throttle body.
  3. Use a mild soap and water solution to clean the entire throttle body area, starting at the top and working down. Be sure to use plenty of water because soap will not take care of all of the dirt and dust in the throttle body.