Tune-up and Engine Performance Checks: Technical Service Bulletins

• By Symptom
  • Abnormal wear/deterioration
    • Air Filter Elements - Modified Lip
  • Driveability
    • Engine - Cuts Out Intermittently
  • Leaks
    • Engine - Intermittent Poor Performance
• All Technical Service Bulletins
  • Engine - Warning About Carbon Cleaning
  • Engine is Difficult to Start When Warm
  • Engine - Cuts Out Intermittently
  • Engine - Intermittent Poor Performance
  • Spark Plugs - Production Change Copper Core
  • Spark Plug Wrench - Application and Update
  • Ignition - Caution about Spark Plug Wrenches
  • Air Filter Elements - Modified Sealing Lip
  • Air Filter Elements - Modified Lip
  • Ignition System - Wires with Crimp-On terminals