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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Throttle Body Temperature Sensor: Description and Operation

The throttle body mounted temperature sensor allows the logic module or SMEC to monitor fuel temperature. The logic module or SMEC uses this information to provide the proper air/fuel mixtures for a hot restart condition.