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9. Turn the ignition switch to ON (II).
10. Apply about 2 kPa (0.6 in.Hg, 15 mmHg) of vacuum
to the hose.
11. Select the EVAP PCS ON in the INSPECTION MENU
with the HDS.
Does the vacuum release immediately?
YES
−
Check for blockage at the EVAP canister
purge line between the EVAP canister purge valve
and the EVAP canister, then go to step 12.
−
NO
Replace the EVAP canister purge valve
(see page 11-431), then go to step 12.
12. Reconnect all hoses.
13. Turn the ignition switch to ON (II).
14. Reset the ECM/PCM with the HDS.
15. Do the ECM/PCM idle learn procedure (see page
11-343).
16. Start the engine. Hold the engine speed at
3,000 rpm without load (A/T in P or N, M/T in
neutral) until the radiator fan comes on, then let it
idle for 1 minute.
17. Test-drive at 45 mph (72 km/h) for 1 minute or more.
Does the f uel cap message come on?
YES
−
Go to step 1 and recheck.
NO
−
Troubleshooting is complete.
11-427