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)

Or, hide this message: temporarily or permanently

Exhaust Gas Recirculation: Service and Repair

Exhaust Gas Recirculation at 60,000 miles

- Service the E.G.R. system at 60,000 miles and every 20,000 miles thereafter.
- To clean the E.G.R. system, remove and tap all parts lightly with a small mallet to get rid of carbon deposits.
- Remove dirt from channels and nipples with a screwdriver and blow parts clean with compressed air.
- Special care should be taken to ensure that valve seat in E.G.R. valve is free of carbon.
- Reassemble all parts.