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

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Evaporative Emissions System: Testing and Inspection


1. Perform a visual inspection of the system.
2. Check for any signs of damaged components, cracked hoses, and loose connections.
3. Verify that the canister does not contain liquid fuel. Check by taking off canister hoses and checking for liquid fuel in the hoses or the fittings.
4. Repair or replace as necessary.