Tune-up and Engine Performance Checks: Technical Service Bulletins

• Customer Interest
  • Engine - Top End Noise
  • Engine - Noise On Initial Start Up
  • Oil Pump - Engine Stall/Rough Idle on Cold Start
• By Symptom
  • Abnormal wear/deterioration
    • Coolant - Propylene Glycol Based Not Recommended
  • Customer Interest
    • Engine - Top End Noise
    • Engine - Noise On Initial Start Up
    • Oil Pump - Engine Stall/Rough Idle on Cold Start
  • Driveability
    • Oil Pump - Engine Stall/Rough Idle on Cold Start
  • Noise
    • Engine - Top End Noise
    • Engine - Noise On Initial Start Up
• All Technical Service Bulletins
  • Coolant - Propylene Glycol Based Not Recommended
  • Fuel Injector - Cleaner Kit for Improved Performance
  • Engine - Top End Noise
  • Engine - Noise On Initial Start Up
  • Oil Pump - Engine Stall/Rough Idle on Cold Start
  • Tools - Correct Use of Timing Light on DLI System