Chevrolet Aveo 2009 Service Manual page 10

Document ID: 2097667
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2009 Chevrolet Aveo Aveo, Wave, G3, Barina (VIN S/T) Service Manual
Engine Coolant Temperature Sensor Replacement
Removal Procedure
1. Relieve the coolant system pressure.
Warning: Refer to
2. Disconnect the negative battery cable.
Caution: Use care when handling the coolant sensor. Damage to the coolant sensor will
affect the operation of the fuel control system.
3. Disconnect the engine coolant temperature (ECT) sensor connector.
4. Carefully remove the ECT sensor from the cylinder head underneath the electronic ignition
(EI) system ignition coil.
Installation Procedure
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Repair Instructions
Battery Disconnect Warning
© 2010 General Motors Corporation. All rights reserved.
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Engine Engine Controls and Fuel - 1.4L (L95)
in the Preface section.
Page 1 of 2
7/6/2010