Charcoal Canister Inspection

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Remove the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION .)
Plug the EVAP leak detection pump side and purge solenoid valve side of the charcoal canister.
Inspect for air leakage when blowing air by mouth from the fuel tank side.
- If air leaks, replace the charcoal canister. (See CHARCOAL CANISTER REMOVAL/INSTALLATION .)
  
  Fig 1: Inspecting Charcoal Canister
  Courtesy of MAZDA MOTORS CORP.