Catch Tank Inspection

Remove the catch tank. (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION .)
Plug the purge solenoid valve side into the catch tank.
SKYACTIV-G 2.0

Fig 1: Identifying Purge Solenoid Valve, Charcoal Canister Side And Catch Tank (SKYACTIV-G 2.0)
Courtesy of MAZDA MOTORS CORP.

SKYACTIV-G 2.5

Fig 2: Identifying Purge Solenoid Valve, Charcoal Canister Side And Catch Tank (SKYACTIV-G 2.5)
Courtesy of MAZDA MOTORS CORP.
Inspect for air leakage when blowing air using your mouth into the charcoal canister side.
- If there is air leakage, replace the catch tank. (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION .)