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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Purpose
The
Exhaust Gas Recirculation (EGR) system is used to lower oxides of nitrogen (NOx) emission levels caused by high combustion temperature. The Exhaust Gas Recirculation (EGR) system does this by decreasing combustion temperature.