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 MANUALSDODGE AND RAM1996CARAVAN V6-229 3.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIR
1996 Dodge and Ram Caravan V6-229 3.8L
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
1996 Dodge and Ram Caravan V6-229 3.8LSECTION Service and Repair
Fig 129 Engine Coolant Temperature Sensor:
WARNING: Hot, pressurized coolant can cause injury by scalding. cooling system must be partially drained before removing the coolant temperature sensor. Refer to Cooling System.
NOTE: The Engine Coolant Temperature (ECT) sensor is located below the ignition coil.
REMOVAL
1. Drain cooling system until coolant level is below sensor. Refer to Cooling System.
2. Disconnect electrical connector from engine coolant temperature sensor.
3. Remove sensor from engine.
INSTALLATION
1. Tighten the sensor to 7 Nm (60 in lb) torque.
2. Connect electrical connector to sensor.
3. Fill cooling system. Refer to Cooling System.
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.