Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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.
| 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) | |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.