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

23-9 Check Bypass Air (BPA) Control System



^ Perform the Bypass Air (BPA) control system diagnostic procedures.

^ Is the Bypass Air (BPA) control system OK?

YES -- Go to 23-10.

NO -- Service as necessary.