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Home › Subaru › 2010 › Forester XT Premium › Repair and Diagnosis › Engine Performance › Engine Control Systems › Fuel Injection System - Fuel Injection (Fuel Systems) (H4DOTC) › Rear Oxygen Sensor › Inspection

Rear Oxygen Sensor: Inspection

  1. Check that the rear oxygen sensor has no deformation, cracks or other damages.
  2. Measure the resistance between rear oxygen sensor terminals.
    G08538827Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Standard
    1 and 2 5.6+0.8-0.6 Ω(when 20°C (68°F))
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