A sticky throttle body can cause your 2017 MINI Cooper S to hesitate or jerk during acceleration, affecting the overall driving experience. Fortunately, fixing this issue is straightforward and can be done with basic tools.

Tools and Materials Needed

  • Throttle body cleaner spray
  • Clean microfiber cloths
  • Screwdrivers (Phillips and flathead)
  • Socket set
  • Protective gloves

Step-by-Step Guide to Fixing the Sticky Throttle Body

Follow these steps to clean and fix the sticky throttle body on your MINI Cooper S:

  1. Locate the throttle body: It’s typically found between the air filter and the intake manifold.
  2. Disconnect the air intake hose: Use screwdrivers or a socket set to remove clamps and hoses attached to the throttle body.
  3. Inspect the throttle plate: Look for carbon buildup or grime causing the stickiness.
  4. Spray throttle body cleaner: Apply the cleaner generously on the throttle plate and surrounding areas.
  5. Wipe clean: Use a microfiber cloth to remove deposits and residue carefully.
  6. Reassemble: Reconnect the air intake hose and clamps securely.
  7. Test the throttle response: Start the engine and check if acceleration feels smoother.

Regular maintenance and cleaning of the throttle body can extend the life of your MINI Cooper S and ensure optimal performance. If issues persist, consult a professional mechanic to avoid further damage.