Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Evaporative Emissions System: Testing and Inspection

1. Warm engine to operating temperature and run at idle.
2. Disconnect vacuum hose from purge solenoid valve.

View: Checking For Vacuum:

3. Check that no vacuum is felt.

View: Neutral Switch Connector:

4. Unplug neutral switch connector.
5. Connect tachometer and raise engine speed to 1200 rpm.
6. Check that vacuum is felt for approximately 10 seconds after the above specified conditions are met.