Caterpillar Fault Code

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036-0190-08

Hard starting, engine coughing, or erratic tachometer readings.

System

Not specified

Symptom

Hard starting, engine coughing, or erratic tachometer readings.

Diagnosis & fix steps

ACTION: 1. Remove sensor and clean metal debris from tip. 2. Set air gap (Bottom out, then back off 3/4 turn). 3. Check twisted pair.

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