Catch Tank Inspection

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Remove the catch tank.
Plug the purge solenoid valve side port of the catch tank.
Blow from the charcoal canister side port and verify that there is no air leakage from the case.
- If not as specified, replace the catch tank.

Fig 1: Locating Catch Tank Ports

Courtesy of MAZDA MOTORS CORP.