Coolant Temperature Sensor/Switch (For Computer): Service and Repair

1994 Eagle Summit Wagon AWD L4-1795cc 1.8L SOHCSECTION Service and Repair

Engine Coolant Temperature Sensor:





CAUTION: Be careful not to touch the tool against the resin section of the connector when removing and installing.

REMOVAL
1. Disconnect electrical connector from sensor.
2. Remove sensor from the intake manifold.

INSTALLATION
1. Apply sealant to threaded portion.

Specified sealant: 3M NUT locking Part No. 4171 or equivalent

Engine Coolant Temperature Sensor:





2. Install engine coolant temperature sensor and tighten it to specified torque.

Sensor tightening torque: 30 Nm (22 ft lb)

3. Fasten harness connectors securely.
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.