Crankshaft Position Sensor Air Gap

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.

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

Courtesy of MAZDA MOTORS CORP.