Engine Controls Tests W/O Codes - 7.5L EEC-IV

• Introduction
• Symptoms
  • Notes
  • No Crank
    • Preliminary Checks
    • Symptom Checks
  • Hard Start/Long Crank
    • Preliminary Checks
    • Symptom Checks
  • Stalls After Start
    • Preliminary Checks
    • Symptom Checks
  • No Start/Normal Crank
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Slow Return To Idle
    • Preliminary Checks
    • Symptom Checks
  • Rough Idle
    • Preliminary Checks
    • Symptom Checks
  • Fast Idle (Diesels/Runs On)
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Low Idle (Stalls On Deceleration)
    • Preliminary Checks
    • Symptom Checks
  • Hesitates Or Stalls
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Surge (On Acceleration Or Cruise)
    • Preliminary Checks
    • Symptom Checks
  • Backfires
    • Preliminary Checks
    • Symptom Checks
  • Loss Of Power
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Spark Knock
    • Preliminary Checks
    • Symptom Checks
  • Poor Fuel Economy
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Emissions Compliance
    • Notes
    • Preliminary Checks
    • Symptom Checks
  • Warning Indicator Lights
    • Preliminary Checks
    • Symptom Checks
  • Improper Transmission Shift
    • Preliminary Check
    • Symptom Checks
  • High Oil Consumption
    • Preliminary Checks
    • Symptom Checks
  • Exhaust Smoke
    • Black Smoke (Rich Mixture)
    • Blue Smoke (Burning Oil)
    • White Smoke (Water In Combustion)
  • Fuel Smell
    • Preliminary Checks
    • Symptom Checks
  • Engine Noise
    • Squeal, Click Or Chirp
    • Rattle
    • Hiss
    • Snap
    • Rap Or Roar
    • Knock
  • Vibration
    • Symptom Checks
  • A/C System Always On
    • Preliminary Checks
    • Symptom Checks
• INTERMITTENTS
  • Intermittent Problem Diagnosis
  • Test Procedures
    • Intermittent Simulation