Engine: Technical Service Bulletins

• Customer Interest
  • Oil Seepage at Cylinder Head
  • OBD Check During State I/M Program
• By Symptom
  • Customer Interest
    • Oil Seepage at Cylinder Head
    • OBD Check During State I/M Program
  • Leaks
    • Oil Seepage at Cylinder Head
• All Technical Service Bulletins
  • Vehicle - Recommended Service Materials
  • Engine - Rough Idle Diagnostic Information
  • Engine - Bank 1, Bank 2 Clarification
  • Engine - Oil Pump Replacement vs. Resealing
  • Engine - Cylinder Bore Size Location Information
  • Engine - Tie Down Procedure to Prevent Damage
  • Oil Seepage at Cylinder Head
  • A/C Bracket Mounting Bolt - Engine Block Modification
  • Cylinder Head - In Vehicle R&R Procedures
  • Cylinder Head - Resurfacing Specifications
  • Air Flow Sensor Code 49 - Manual Update
  • Engine Oil Level Dipstick Modification
  • State Emission Testing - VECI Label Replacement
  • OBD Check During State I/M Program
  • Service Manual - Oil Pump Cover Tightening Spec Updates
  • Engine - Head Gasket Residue Removal Procedures
  • Engine - Valve Guide Oil Seal Identification
  • Engine Controls - Rough Idle/Misfire Diagnostic Tips