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.
2012 Chevrolet Corvette V8-7.0LFACTORY OEM SERVICE PROCEDURE
Vehicle Speed Sensor: Service and Repair
Vehicle Speed Sensor Replacement
Removal Procedure
1. Raise and suitably the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.
2. Clean any dirt from around the vehicle speed sensor (VSS).
3. Disconnect the electrical connector from the VSS.
4. Remove the bolt retaining the VSS to the rear differential case.
5. Remove the VSS from the differential case.
Installation Procedure
1. Lubricate the O-ring seal of the VSS with clean engine oil.
2. Install the VSS into the hole on the axle case.
Caution:
Refer to Fastener Caution Fastener Caution.
3. Install the VSS retaining bolt the differential.
Tighten the vehicle speed sensor retaining bolt to 10 Nm (89 lb in).
4. Connect the electrical connector to the sensor.
5. Lower the vehicle.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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