Ignition System: Technical Service Bulletins

• Customer Interest
  • Underhood Fuse Box - Poor Connections/Driveability
  • Crankshaft Position Sensor - Loose
  • CKP Sensor/Heat Shield - Revised Tightening Bolts
  • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Ignition Timing - Poor Engine Performance
• By Symptom
  • Customer Interest
    • Underhood Fuse Box - Poor Connections/Driveability
    • Crankshaft Position Sensor - Loose
    • CKP Sensor/Heat Shield - Revised Tightening Bolts
    • Ignition System - Hard Start/Rough Running/Misfire Codes
    • Ignition Timing - Poor Engine Performance
  • Driveability
    • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Loose
    • Crankshaft Position Sensor - Loose
  • Starting problems
    • Underhood Fuse Box - Poor Connections/Driveability
• All Technical Service Bulletins
  • Engine - Misfire Diagnosis
    • Overview
    • Misfire General Checks
      • Overview
      • Check Fuel Pressure and Volume
    • Reluctor/Crankshaft Sensor Checks
      • Overview
      • Reluctor Test Automatic Transmission
      • Reluctor Test - Discovery Manual Transmission
    • Exhaust Valve Stick Tests
  • Underhood Fuse Box - Poor Connections/Driveability
  • Key Interlock - Service Procedure
    • Overview
    • Repair Procedure
  • Crankshaft Position Sensor - Loose
  • CKP Sensor/Heat Shield - Revised Tightening Bolts
  • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Ignition Timing - Poor Engine Performance