Symptoms

Use the following tables when diagnosing a symptom
- Hesitation, Sag, Stumble complaint.
- Cuts Out, Misses
- Hard Start
- Poor Fuel Economy
- Surges/Chuggles
- Rough, Unstable, or Incorrect Idle, Stalling
- Lack of Power, Sluggishness, or Sponginess
- Dieseling, Run-On Detonation/Spark Knock
- Backfire