Evaporative Emissions System Leak Test
WARNING: This page is about a different car, the 2003 Mazda Tribute, 2003 Mazda B4000, 2003 Mazda B3000, and 2003 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Connect Evaporative Emissions System Leak Tester (134-00056) to EVAP test port. Close Canister Vent (CV) solenoid. See CANISTER VENT SOLENOID CLOSING PROCEDURE . Pressurize EVAP system to 14 in. H2 O (3.48 kPa). Monitor system pressure for 2 minutes. EVAP system pressure should not fall below 8 in. H2 O (2 kPa). Repair leaks as necessary. Repeat EVAP system leak test until system pressure remains greater than 8 in. H2 O (2 kPa) after 2 minutes.