Operation CHARM: Car repair manuals for everyone.
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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Fuel Overflow Reservoir: Testing and Inspection




1. Remove the catch tank.
2. Plug the charcoal canister side port of the catch tank.

3. Blow air into the catch tank from the purge solenoid valve side port and verify that there is no air leakage.
- If there is air leakage, replace the catch tank.