Operation CHARM: Car repair manuals for everyone.
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

Variable Induction System: Adjustments

Intake Manifold Runner Control (IMRC) Cable Adjustment




1. Inspect the IMRC actuator cable (A). If there is damage, replace the IMRC cable.
2. Inspect the cable free play.

Cable free play should be: 3 ± 2 mm (1/8 ± 1/16 in.)

If the cable free play is out of specification, loosen the lock nut (B), then adjust the free play.