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Tools Required: Notes

WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

J 39194-B  Heated Oxygen Sensor Wrench

NOTE: When replacing the HO2S perform the following:
  • A code clear with a scan tool, regardless of whether or not a DTC is set
  • HO2S heater resistance learn reset with a scan tool, where available

Perform the above in order to reset the HO2S resistance learned value and avoid possible HO2S failure.
NOTE: Refer to Heated Oxygen and Oxygen Sensor Notice .
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