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

Throttle Body Unit

Throttle Body Unit

The throttle body has a throttle plate to control the amount of air delivered to the engine. The TP sensor are also mounted on the throttle body. TPS unit can not be taken off it self.