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.
Automatic Transaxle/Transmission - Aisin AW21
2012 Ford Fusion FWD L4-2.5LSECTION Automatic Transaxle/Transmission - Aisin AW21
Turbine Shaft Speed (TSS) Sensor
Removal
1. Remove the main control valve body. For additional information, refer to Main Control Valve Body .
2. Remove the bolt and the Turbine Shaft Speed (TSS) sensor.
Installation
1. Lubricate the O-ring with clean automatic transmission fluid and install the TSS (Turbine Shaft Speed) sensor.
- Tighten to 12 Nm (106 lb-in).
2. Install the main control valve body. For additional information, refer to Main Control Valve Body .
RENDER: 1.0x
NO RELATED
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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.