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

1996 Ford Bronco Full Size V8-302 5.0LSECTION Service and Repair





REMOVAL
1. Partially drain cooling system.
2. Disconnect battery negative cable.

NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.

3. Remove air inlet tube.
4. Disconnect wiring from Engine Coolant Temperature (ECT) sensor.
5. Remove ECT sensor.

INSTALLATION
1. Follow removal procedures in reverse order.
2. Tighten sensor to 13-20 Nm (10-15 lb ft).
3. Refill 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:

  • 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.