isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Fuel Control Heated Oxygen Sensors|Page 2131 > < Fuel Control Heated Oxygen Sensors|Page 2129
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Oxygen Sensor: Testing and Inspection

NOTE:  Both sensors are identical. Inspect each in the same way.

1. Inspect the pigtail and the electrical connector for grease, dirt, corrosion and bare wire or worn insulation.
2. Inspect the louvered end of the sensor for grease, dirt, excessive carbon build up or other contaminants.

Fuel Control Heated Oxygen Sensors|Page 2131 > < Fuel Control Heated Oxygen Sensors|Page 2129