BG Mass Air Flow Sensor Cleaner cleans hot wires, plastics, rubbers and all associated materials. Cleaning is simple, safe, and fast. Safe for oxygen sensors and catalytic converters.

USAGE

Remove Mass Air Flow Sensor or Idle Air Controller from vehicle. Gently but firmly secure part. Begin spraying a gentle stream of cleaner on all wires, pintles, and other surfaces containing deposits. Be careful not to force any cleaner directly into the component. When the surface is clean, allow it to air-dry before reinstalling on the vehicle. After installation of the component, immediately start the vehicle and allow it to idle 3–5 minutes prior to test-driving. 

Use when the air filter is replaced or every 15,000 miles (24,000 km). 

FOR PROFESSIONAL USE. 
BG Products, Inc., accepts no liability for excessive use or misuse of this product.