Engine Controls - Trouble Shooting - No Codes

• Introduction
  • Preliminary Checks
    • Read This First
    • Visual/Physical Check
• Symptom Diagnosis
  • Notes
  • Hard Start
  • Surges & CHUGGLES
  • Lack Of Power, SLUGGINESS, Or Sponginess
  • Detonation Or Spark Knock
  • Hesitation, Sag Or Stumble
  • Cuts Out Or Misses
  • Poor Fuel Economy
  • Rough, Unstable, Or Incorrect Idle, Or Stalling
  • Excessive Exhaust Or Odors
  • Dieseling Or Run-On
  • Backfire
• INTERMITTENTS