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Home >> Honda >> 1987 >> Civic DX, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Electronic Control System >> Description & Operation >> Idle Mixture Adjuster Sensor (IMA)
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Idle Mixture Adjuster Sensor (IMA)

The IMA sensor is located in control box. The primary objective of this sensor is to maintain correct air/fuel ratio at idle. Turning adjuster changes voltage sent to ECU which in turn alters fuel discharge duration.

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