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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Mixture Control Solenoid: Testing and Inspection

1. Remove air cleaner cover and air filter.
2. Start engine.
3. Disconnect vacuum hose from mixture control valve.
4. Ensure there is no vacuum at air inlet of mixture control valve.
5. Connect vacuum hose and ensure vacuum is momentarily felt at air inlet.
6. Install air filter and air cleaner cover.