Non-EVAP-Leak-Check Model

Check outside of EVAP canister visually.
Disconnect vacuum hoses from EVAP canister.
Check that there is no restriction of flow through purge pipe (1) and air pipe (2) when air is blown (4) into tank pipe (3).
If any faulty condition is found in this inspection, replace EVAP canister.

Fig 1: Checking Restriction Of Flow Through Purge Pipe And Air Pipe Blown Into Tank Pipe
Courtesy of SUZUKI OF AMERICA CORP.