Mitsubishi Eclipse 1990 Service Manual page 811

ENGINE AND EMISSION CONTROL
TSB Revision
4. Check the purge
carried out several times.
Standard value: Momentarily 20
or more
5. If the purge flow volume is less thah the standard value,
check it again with the vacuum hose disconnected from
the EVAP canister.
If the purge flow volume is below the standard values,
check for blockages in the vacuum port and vacuum hose,
and also check the evaporative emission purge solenoid
and the purge control valve.
If the purge flow volume is at the standard value, replace
the EVAP canister.
when
.
(2.5 SCFH)