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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Leak Detection Pump: Service and Repair

REMOVAL
1. Disconnect the negative battery cable.
2. Raise vehicle and support.

EVAP Canister And NVLD:




3. Unlock and disconnect the electrical connector.
4. Remove clamps and remove hoses.

Unlocking Tab For NVLD:




Locking Tab:




5. Press tab and release Natural Vacuum Leak Detection pump.

INSTALLATION
1. Slide the Natural Vacuum Leak Detection pump onto the bracket and make sure that the tab locks into the bracket.
2. Install hoses and clamps.
3. Connect the electrical connector and lock.
4. Lower vehicle.
5. Connect the negative battery cable.