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

Initial Inspection and Diagnostic Overview

Transmission performance may be influenced by one, or more of the following items:
- Fluid level high/low.
- Engine performance.
- Manual linkage adjustment.
- Internal fluid leaks.
- Electrical system.
- Transmission or other mechanical component.
- Vacuum Modulator System
These items should be checked and corrected, if necessary, before attempting transmission diagnosis.