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.
2011 Ford Taurus AWD V6-3.5L TurboFACTORY OEM SERVICE PROCEDURE
Engine Temperature Sensor: Service and Repair
Cylinder Head Temperature (CHT) Sensor - 3.5L GTDI
1. Remove the Air Cleaner (ACL) outlet pipe and the ACL. For additional information, refer to Intake Air Distribution and Filtering Air Cleaner Outlet Pipe and Air Cleaner.
2. Position the ACL-to-RH turbocharger intake tube aside. For additional information, refer to Intake Air System Components - Exploded View in Intake Air Distribution and Filtering Intake Air System Components - Exploded View.
3. Remove the ground wire-to-engine front cover bolt.
4. Disconnect the Cylinder Head Temperature (CHT) sensor electrical connector.
5. Remove and discard the CHT sensor.
- To install, tighten to 10 Nm (89 lb-in).
6. To install, reverse the removal procedure.
- Do not reuse the CHT sensor. Install a new sensor.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
