Diagnose Critical Current Air Fuel Sensors
Now

Many engines are equipped with 4 wire Wide Range Air Fuel Sensors that operate on the critical current principal. The output, scan data, and testing of these sensors can be confusing.

Class Highlights:

  • Get ready to diagnose 4-wire AF sensor DTCs
  • Quickly test AF Heater operation
  • Verify proper fuel control on 4-wire AF equipped engines

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Price: Price:  $35

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