Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Summary of Warm Ambient Driveability Problems
  • Engine - Hesitation or Sag On Hard Acceleration
  • Engine - Poor Low Speed Driveability
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Summary of Warm Ambient Driveability Problems
    • Engine - Hesitation or Sag On Hard Acceleration
    • Engine - Poor Low Speed Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Summary of Warm Ambient Driveability Problems
    • Engine - Hesitation or Sag On Hard Acceleration
    • Engine - Poor Low Speed Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
• All Technical Service Bulletins
  • Engine - Miss, Hesitation, or Roughness
  • Engine Controls - Updated Rough/Unstable Idle Chart
  • Engine - Summary of Warm Ambient Driveability Problems
  • Engine - Hesitation or Sag On Hard Acceleration
  • Engine - Poor Low Speed Driveability
  • Fuel System - Revised Mixture Control Adjustments
  • Ignition - Spark Plug Application & Gap
  • Engine, A/T - Shift/Driveability Concerns/MIL ON