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

- When to Use This Section


Use this section only AFTER verifying:

1. The on-car diagnostics are working.
2. No trouble codes are stored.
3. The Field Service Mode Check is normal.
4. A careful visual check was performed and no problems were found.

NOTE: This information usually leads to testing a system or component, like EGR, EST, or Idle Air Control.