1. Remove the evaporative gas check valve (one-way).
2. Apply pressure to port A, and verify that there is no airflow.
3. Apply negative pressure to port A, and verify that there is air flow.

Charcoal canister inspection
Purge solenoid valve removal/installationMazda 6 Service Manual: STEP 1: Contact Your Mazda Dealer
Discuss the matter with an Authorized Mazda Dealer. This is the quickest and
best way to address the issue.
If your concern has not been resolved by the CUSTOMER RELATIONS, SALES,
SERVICE, or PARTS MANAGER, then please contact the GENERAL MANAGER of the dealership
or the OWNER.
If it b ...
Mazda 6 Service Manual: To Temporarily Cancel
To temporarily cancel the system, use one of these methods:
Slightly depress the brake pedal.
(Manual transaxle) Depress the clutch pedal.
Press the OFF/CANCEL switch.
If the RESUME/ switch is
pressed when the vehicle speed is 25 km/h (16 mph) or higher, the system reverts
to the prev ...