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 Pressure Regulator: Service and Repair


1. Raise hood and remove air cleaner housing and extension.
2. Disconnect injector electrical connectors.
3. Remove eight screws securing pressure regulator assembly to throttle body, then the regulator.
4. Reverse procedure to install. Start engine and check for leaks.