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)

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Checking Torque Converter



Checking Torque Converter
- Check torque converter throat for damage.
- If it is damaged, replace torque converter according to Removing, replacing transmission/torque converter.
- If it is damaged, replace the oil pump sealing ring according to Replacing the oil pump sealing ring.
- Install torque converter according to Installing transmission/torque converter.

Was the torque converter throat damaged?

YES: Refer to Resetting the Adaptation. Resetting the Adaptation
NO: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions