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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High Pressure Sensor / Switch: Service and Repair

HIGH-PRESSURE CUTOFF SWITCH

REMOVAL
1. Position the vehicle on a hoist with the gear selector in NEUTRAL.







2. Disconnect the high-pressure cutoff switch electrical connector.







3. Remove the high-pressure cutoff switch.
- Discard the O-ring seal.

INSTALLATION
1. To install, reverse the removal procedure.
- Install a new O-ring seal lubricated in clean PAG oil.