Mazda 6 2002, Workshop Manual

Page: 153 / 1248

F–38
EMISSION SYSTEM
CHARCOAL CANISTER INSPECTION
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1. Remove the charcoal canister.
2. Plug the atmosphere side port and purge solenoid valve side port of the charcoal canister.
3. Blow air into the charcoal canister from the fuel tank side port and verify that there is no air leakage.
•
If there is air leakage, replace the charcoal canister.
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EVAPORATIVE GAS CHECK VALVE (ONE-WAY) INSPECTION (L.H.D.)
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1. Remove the evaporative gas check valve (one-way).
2. Apply pressure to port A, and verify that there is no airflow.
•
If there is airflow, replace the evaporative gas check valve (one-way).
3. Apply negative pressure to port A, and verify that there is air flow.
•
If there is no airflow, replace the evaporative gas check valve (one-way).
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PURGE SOLENOID VALVE REMOVAL/INSTALLATION
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1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
Vacuum Hose Installation Note
1. Attach the vacuum hose onto the purge solenoid valve until it contacts the stopper.
Evaporative Hose Installation Note
1. Attach the evaporative hose onto the purge solenoid valve until it contacts the stopper.
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EMISSION SYSTEM
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1 Evaporative hose (to charcoal canister)
(See
F–38 Evaporative Hose Installation Note )
2 Vacuum hose (to intake manifold)
(See
F–38 Vacuum Hose Installation Note )
3 Purge solenoid valve
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