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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EGR Valve: Service and Repair

EGR System:





Remove
- vacuum supply hose
- temperature sensor
- exhaust inlet pipe
- valve bolts and valve

Install
- new EGR valve gasket
- valve and bolts (do not tighten yet)
- exhaust inlet pipe (do not tighten yet)

Tighten
- EGR valve bolts
- exhaust inlet pipe

Install
- temperature sensor
- vacuum supply hose