Isuzu 1999 RODEO Workshop Manual page 1578

DTC P0446– EVAP Canister Vent Blocked (Cont'd)
Step
8 Replace the EVAP canister.
Is the action complete?
9 1. Using Tech 2, command the EVAP canister vent
solenoid "ON" (closed).
2. Using the EVAP pressure/purge cart J 41413,
pressurize and monitor the EVAP system to 15 in.
H2O.
3. Switch the rotary switch on cart J 41413 to "HOLD."
4. Using the Tech 2, command the EVAP canister vent
solenoid "OFF" (open) while observing the EVAP
pressure gauge on cart J 41413.
Does the EVAP pressure return to the specified value
within 5 seconds?
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
Action Value(s) Yes
Go to Step 9
—
0 in. H2O Verify repair
6E2–335
No
—
Go to Step 2