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Home >> Chevrolet >> 1995 >> Lumina APV V6-191 3.1L VIN D TBI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Service and Repair
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

CAUTION: Care must be taken when handling engine coolant temperature sensor. Damage to the Engine Coolant Temperature (ECT) sensor will affect proper operation of the fuel injection system.

REMOVE OR DISCONNECT
1. Negative battery cable.
2. Air cleaner.
3. Electrical connector.
4. Carefully back out Engine Coolant Temperature (ECT) sensor.

INSTALL OR CONNECT
1. Sensor in engine. Tighten Sensor to 12 Nm (10 lb. ft.).
2. Electrical connector.
3. Air cleaner.
4. Negative battery cable.
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