Inspect Vacuum Switching Valve Assembly No

(a) Turn the ignition switch OFF.

(b) Disconnect the B19 purge VSV connector.

(c) Disconnect the hose (connected to the canister) from the purge VSV.

(d) Start the engine.

(e) Use your finger to confirm that the purge VSV has no suction.

Result

Test Results

Suspected Trouble Areas

Proceed To

No suction

ECM

A

Suction applied

Purge VSV

B

(f) Reconnect the purge VSV connector.

(g) Reconnect the hose.

A >

Go to step 35

B >

Go to step 31

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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