Crankshaft Position Sensor Air Gap

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Using a feeler gauge, measure air gap between crankshaft pulley and crankshaft position sensor. See Fig 1 . Air gap should be as specified. See CRANKSHAFT POSITION SENSOR AIR GAP table. If air gap is not as specified, replace crankshaft pulley or crankshaft position sensor.

CRANKSHAFT POSITION SENSOR AIR GAP

Application		In. (mm)
Miata, Protege & 626		.020-.059 (.5-1.5)
Millenia
2.3L		.040-.080 (1.0-2.0)
2.5L		.020-.059 (.5-1.5)

Fig 1: Checking Crankshaft Position Sensor Air Gap (Typical)

Courtesy of MAZDA MOTORS CORP.