Airflow Inspection (Except U.S.A. And CANADA)

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Perform the following procedure to verify the charcoal canister airflow.
Between port A and port C
1. Plug the port B.
  
  Fig 1: Inspecting Plug Port B
  Courtesy of MAZDA MOTORS CORP.
2. Apply a pressure of 0.98 kPa {7.4 mmHg, 0.29 in Hg} to port A.
3. Verily that there is airflow from port C.
- If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION .)
Between port B and port C
1. Plug the port A.
  
  Fig 2: Inspecting Plug Port A
  Courtesy of MAZDA MOTORS CORP.
2. Apply a pressure of 0.98 kPa {7.4 mmHg, 0.29 in Hg} to port C.
3. Verily that there is airflow from port B.
  - If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION .)