isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Oxygen Sensor|Service and Repair > < Fuel Control Heated Oxygen Sensors|Page 2748
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Oxygen Sensor: Testing and Inspection

All four sensors are identical. Inspect each in the same way.

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

Oxygen Sensor|Service and Repair > < Fuel Control Heated Oxygen Sensors|Page 2748