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Pontiac
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1998
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Sunfire L4-2.2L VIN 4
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Coolant Temperature Sensor/Switch (For Computer)
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Testing and Inspection
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
For Diagnosis of the ECT sensor refer to DTC's P0117 or P0118.
Testing and Inspection