Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engine - Whistling, Hooting, Or Squealing Noise
  • Engine - Head Bolt Threads Pull Out of Engine Block
  • Heating/A/C - Intermittent Knocking Heard Inside Vehicle
  • Engine Controls - Camshaft Position/VANOS DTC's, MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Engine - Head Bolt Threads Pull Out of Engine Block
  • Customer Interest
    • Engine - Whistling, Hooting, Or Squealing Noise
    • Engine - Head Bolt Threads Pull Out of Engine Block
    • Heating/A/C - Intermittent Knocking Heard Inside Vehicle
    • Engine Controls - Camshaft Position/VANOS DTC's, MIL ON
  • Driveability
    • Engine Controls - MIL ON, Boost Pressure DTCs And Reduced Power
  • Noise
    • Exhaust System - Rattle Noise From Tail Pipe Upon Start Up
    • Engine - Whistling, Hooting, Or Squealing Noise
    • Heating/A/C - Intermittent Knocking Heard Inside Vehicle
• All Technical Service Bulletins
  • Exhaust System - Rattle Noise From Tail Pipe Upon Start Up
  • Engine - Whistling, Hooting, Or Squealing Noise
  • Engine - Head Bolt Threads Pull Out of Engine Block
  • Engine - CPO Engine Inspection Information
  • Heating/A/C - Intermittent Knocking Heard Inside Vehicle
  • Engine Controls - MIL ON, Boost Pressure DTCs And Reduced Power
  • Engine Controls - Camshaft Position/VANOS DTC's, MIL ON