Cylinder Head Assembly: Technical Service Bulletins

• Recalls
  • Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates
    • Overview
    • Summary, Detail Procedure & Parts Information
    • Warranty Status & Summary Updates Information
• Customer Interest
  • Engine - Head Bolt Threads Pull Out of Engine Block
  • Engine - Idle and Driveability Complaints
  • Engine - Rough Idle and Poor Driveability
  • Engine - Erratic Idle/Low Power/High Oil Consumption
• All Technical Service Bulletins
  • Engine - Head Bolt Threads Pull Out of Engine Block
  • Cylinder Head - Torqueing/Valve Adjustment Procedures
  • Engine - Idle and Driveability Complaints
  • Campaign - Rough Idle, Low Idle, Idle Speed Fluctuates
    • Overview
    • Summary, Detail Procedure & Parts Information
    • Warranty Status & Summary Updates Information
  • Fuel - Hesitation On Warm-Up/Rough Idle
  • Engine - Rough Idle and Poor Driveability
  • Valve Guides - Repair Tool Set
  • Engine - Valve Guide Repair
  • Engine - Erratic Idle/Low Power/High Oil Consumption
  • Engine - M20 New Cylinder Head Bolts
  • Engine - Revised Head Bolts/Tightening Procedure