Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Torque Converter: Notes
The torque converter is equipped with a lock-up clutch. The lock-up clutch is closed depending on vehicle load and speed; it drives 1st, 2nd, 3rd and 4th gears mechanically independent of slip.
The lock-up clutch is integrated in the torque converter.
ATF pump is driven by the torque converter.
When installing torque converter, ensure both drive pins engage in ATF pump inner wheel recesses.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.