Wheel Speed Sensor Air Gap

Raise vehicle, and remove wheels. Measure air gap between wheel speed sensor, located at rear of disc rotor, and each tooth of tone wheels. Tone wheels have 44 teeth. Check front and rear wheel speed sensor air gap. See WHEEL SPEED SENSOR AIR GAP SPECIFICATION table.
If gap is too small, use Spacer (26755AA000) to increase gap to specification. If gap exceeds specification, remove spacer(s) and replace tone wheel or faulty wheel speed sensor.

WHEEL SPEED SENSOR AIR GAP SPECIFICATION

Application

In. (mm)

Front Wheel ⁽¹⁾

.012-.031 (.30-.80)

Rear Wheel ⁽¹⁾

.017-.037 (.44-94)

⁽¹⁾	Maximum hub/tone wheel runout is .002" (.05 mm).