Mazda CX-5 Service & Repair Manual: Charcoal Canister Inspection
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..
-
If there is no airflow, perform the following “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..
-
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..
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..
-
If there is no airflow, perform the following “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..
-
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..
Catch Tank
Purpose, Function
Suppresses pulsation occurring before evaporative gas is inducted into the
intake manifold.
Construction
The catch tank is installed in the engine compartment. ...
Charcoal Canister Removal/Installation
U.S.A. And CANADA
1. Disconnect the negative battery cable..
2. Remove the floor under cover..
3. Remove in the order indicated in the table.
1
Quick release connect ...
Other materials:
Air Cleaner
Purpose, Function
Prevents engine internal damage caused by penetration of dust or foreign
material.
Construction
The air cleaner is installed in front of the battery.
The air cleaner consists of the air cleaner case, air cleaner cover, and
air cleaner element ...
Crankshaft Position (CKP) Sensor Inspection
Visual Inspection
CAUTION:
When foreign material such as an iron chip is on the CKP sensor, it can cause
abnormal output from the sensor because of flux turbulence and adversely affect
the engine control. Be sure there is no foreign material on the CKP sensor when
replacing.
...
Side Wall Removal/Installation
1. Pull the side wall in the direction of the arrow in the order of (1), (2)
and remove it while detaching hooks A and clip B.
2. Pull the side wall in the direction of the arrow (3) and remove it while detaching
the guide C.
CAUTION:
If the hooks A and clip B is removed forceful ...
