2014 - Mazda6 - Engine

CHARCOAL CANISTER INSPECTION [SKYACTIV-G 2.5]

U.S.A. And CANADA

Leakage inspection

1. Perform the following procedures:

• Do not operate CV solenoid valve.

• Assemble the hose used for inspection to port A.

• Cover ports B and C with the caps.

CAUTION:

• Do not apply a pressure 20 kPa {150 mmHg, 5.91 inHg} or more to the charcoal canister for 1 min. or more. Doing so will damage the charcoal canister.

2. Apply pressure (19.6 kPa {147 mmHg, 5.79 inHg}) through the hose, and verify that air does not leak from the charcoal canister.

• If there is airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)

• If there is no airflow, perform the following “Airflow Inspection”. (See Airflow inspection.)

Airflow inspection

1. Perform the following procedure to verify the charcoal canister airflow.

Between port A and port C

• Plug the port B.

  

• Apply a pressure of 1.8 kPa {14 mmHg, 0.53 inHg} to port A.

• Verify that there is airflow from port C.

• If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)

Between port B and port C

• Plug the port A.

  

• Apply a pressure of 2.0 kPa {15 mmHg, 0.59 inHg} to port C.

• Verify that there is airflow from port B.

• If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)

Except U.S.A. And CANADA

Leakage inspection

1. Perform the following procedures:

• Assemble the hose used for inspection to port A.

• Cover ports B and C with the caps.

CAUTION:

• Do not apply a pressure 20 kPa {150 mmHg, 5.91 inHg} or more to the charcoal canister for 1 min. or more. Doing so will damage the charcoal canister.

2. Apply pressure (19.6 kPa {147 mmHg, 5.79 inHg}) through the hose, and verify that air does not leak from the charcoal canister.

• If there is airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)

• If there is no airflow, perform the following “Airflow Inspection”. (See Airflow inspection.)

Airflow inspection

1. Perform the following procedure to verify the charcoal canister airflow.

Between port A and port C

• Plug the port B.

  

• Apply a pressure of 0.98 kPa {7.4 mmHg, 0.29 inHg} to port A.

• Verify that there is airflow from port C.

• If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)

Between port B and port C

• Plug the port A.

  

• Apply a pressure of 0.98 kPa {7.4 mmHg, 0.29 inHg} to port C.

• Verify that there is airflow from port B.

• If there is no airflow, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)