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Home › Subaru › 2021 › WRX Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Fuel Injection System (2.0L) › Manifold Absolute Pressure and Intake Air Temperature Sensor › Inspection › Check Manifold Temperature Sensor Unit

Check Manifold Temperature Sensor Unit

  1. Measure the resistance between engine coolant temperature sensor terminals.
    G09479768Courtesy of SUBARU OF AMERICA, INC.
    Temperature Terminal No. Standard
    -20°C (-4°F) 1 and 2 14.7±2.2 kΩ
    25°C (77°F) 2.0±0.2 kΩ
    60°C (140°F) 0.59±0.09 kΩ
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