Engine Control Module: Technical Service Bulletins

• Customer Interest
  • T/P and MAF Sensor - Poor Idle/Poor Driveability
• All Technical Service Bulletins
  • Engine Controls - ECM Replacement and Testing Procedures
  • Engine Coolant Temperature Sensor - Diagnosis
  • T/P and MAF Sensor - Poor Idle/Poor Driveability
  • A/C Compressor - Operation
  • Alpha Engine - Diagnosis and Service Changes
    • Overview
    • Rocker Arm Modifications
    • Valve Clearance
    • Bleeding the Auto Lash Adjuster
    • Auto Lash Adjuster Leak Down Test
    • Ignition System
    • Ignition System For Normally Aspirated Engines
      • Circuit Operation
      • Harness Inspection Procedure
      • Ignition Coil Inspection Procedure
    • Ignition System For Turbo Charged Engines
      • Circuit Operation
      • Harness Inspection Procedure
      • Ignition Coil Inspection Procedure
    • Removal and Installation of Ignition Coil
    • Warranty Information
  • Scan Tool - Software Update Procedure