Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Engine - Miss, Hesitation, or Roughness
  • Engine - No Start, Runs Rough, or Misfires
  • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Customer Interest
    • Engine - Miss, Hesitation, or Roughness
    • Engine - No Start, Runs Rough, or Misfires
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine - Miss, Hesitation, or Roughness
    • Engine - Rough/Unstable/Incorrect Idle
    • Engine - No Start, Runs Rough, or Misfires
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Engine - Miss, Hesitation, or Roughness
    • Engine - No Start, Runs Rough, or Misfires
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
  • Out of specification
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
  • Poor performance
    • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
• All Technical Service Bulletins
  • Engine - Miss, Hesitation, or Roughness
  • Engine - Rough/Unstable/Incorrect Idle
  • Engine - No Start, Runs Rough, or Misfires
  • PROM - Repeated Code 34, Hesitation, Chuggle, Shudder
  • Engine, A/T - Shift/Driveability Concerns/MIL ON