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

Installation Procedure

1. Install the IAC valve on the throttle body with the bolts.

Tighten: Tighten the bolts to 1 N.m (9 lb in.).

2. Connect the IAC valve electrical connector.
3. Install the negative battery cable.