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.
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HOMESERVICE MANUALSJEEP2011WRANGLER SPORT, AUTOMATICREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSENGINE COOLING SYSTEMENGINESENSOR, COOLANT TEMPERATUREREMOVAL3.8L ENGINE
2011 Jeep Wrangler Sport, Automatic
3.8L Engine
2011 Jeep Wrangler Sport, AutomaticSECTION 3.8L Engine
| 1 - ENGINE COOLANT TEMPERATURE SENSOR (ETC) |
| 2 - ELECTRICAL CONNECTOR |
WARNING:
Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.
- Remove air cleaner assembly. Refer to BODY, AIR CLEANER, REMOVAL
- Partially drain the cooling system.
- Disconnect the electrical connector (2) from the engine coolant sensor (1).
- Remove the sensor from the intake manifold.
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.