Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Fuel - Poor Fuel Economy/Short Driving Range
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Poor Driveability or Power Concern
  • Fuel - Unstable Idle In Park/Neutral/Poor Driveability
  • Fuel - Poor Idle, Driveability (Natural Gas Vehicles)
  • Fuel - Injector Wires Trapped Under Air Cleaner
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Fuel - Poor Fuel Economy/Short Driving Range
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Poor Driveability or Power Concern
    • Fuel - Unstable Idle In Park/Neutral/Poor Driveability
    • Fuel - Poor Idle, Driveability (Natural Gas Vehicles)
    • Fuel - Injector Wires Trapped Under Air Cleaner
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Poor Driveability or Power Concern
    • Fuel - Unstable Idle In Park/Neutral/Poor Driveability
    • Fuel - Poor Idle, Driveability (Natural Gas Vehicles)
    • 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
  • Poor performance
    • Fuel - Poor Fuel Economy/Short Driving Range
  • Sticking/Binding
    • Fuel - Injector Wires Trapped Under Air Cleaner
• All Technical Service Bulletins
  • Fuel - Poor Fuel Economy/Short Driving Range
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Poor Driveability or Power Concern
  • Spark Plugs - Revised
  • Fuel - Unstable Idle In Park/Neutral/Poor Driveability
  • Fuel - Poor Idle, Driveability (Natural Gas Vehicles)
  • Fuel - Injector Wires Trapped Under Air Cleaner
  • Engine, A/T - Shift/Driveability Concerns/MIL ON