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
Intake Manifold Change-Over, Checking
Intake Manifold Change-over, CheckingTesting should only be performed if the engine is losing power.
The
intake manifold change over function switches over from the long intake tract to the short intake tract at about
4200 rpm.