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:
Low Engine Coolant Temperature Indicator Light (Blue)/High Engine Coolant Temperature
Warning Light (Red)
Purpose
Low engine coolant temperature indicator light (blue)
The low engine coolant temperature indicator light (blue) notifies the driver
that the engine coolant temperature is low and vaporization of the fuel is difficult.
High engine coolant temperature warning light (red)
...
Uniform Tire Quality Grading System (UTQGS)
Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National
Highway Traffic Safety Administration for grading tires by tread wear, traction,
and temperature performance.
Tread Wear
The tread wear grade is a comparative rating ...
Pressure Control Valve [Skyactiv G 2.0]
U.S.A. And CANADA
Purpose, function
Prevents fuel tank damage by suppressing the vacuum applied to the fuel tank
while the purge solenoid valve is open.
Suppresses the vacuum applied from the charcoal canister side to the fuel
tank.
Construction
Integrated with the ...
