Ignition System: Technical Service Bulletins

• Customer Interest
  • Engine Vacuum System - Starting/Driveability Problems
  • Cold Spark Hold System - Stumbling Cold Engine
  • Instrument Cluster Warning Lights - Dimly Lit
  • TFI Module - No Start/Intermittent Run
  • Ignition System - Weak/No Spark
  • Engine - Tip-In Detonation/Spark Knock
  • Distributor - Surge On Light Acceleration/Steady Speeds
  • Ignition Coil - Buzz and Clicking At Idle
  • Ignition Coil - Stumbles/Stalls/Noise In Radio
  • Fuel/Ignition/Emissions - Poor Fuel Economy
  • Fuel/Emissions - Surging Condition
• By Symptom
  • Customer Interest
    • Engine Vacuum System - Starting/Driveability Problems
    • Cold Spark Hold System - Stumbling Cold Engine
    • Instrument Cluster Warning Lights - Dimly Lit
    • TFI Module - No Start/Intermittent Run
    • Ignition System - Weak/No Spark
    • Engine - Tip-In Detonation/Spark Knock
    • Distributor - Surge On Light Acceleration/Steady Speeds
    • Ignition Coil - Buzz and Clicking At Idle
    • Ignition Coil - Stumbles/Stalls/Noise In Radio
    • Fuel/Ignition/Emissions - Poor Fuel Economy
    • Fuel/Emissions - Surging Condition
  • Driveability
    • Engine Vacuum System - Starting/Driveability Problems
    • Cold Spark Hold System - Stumbling Cold Engine
    • Engine - Tip-In Detonation/Spark Knock
    • Distributor - Surge On Light Acceleration/Steady Speeds
    • Ignition Coil - Stumbles/Stalls/Noise In Radio
    • Fuel/Emissions - Surging Condition
    • Engine - No Start/Idles Rough/Knock When Cold
  • Erratic Operation
    • TFI Module - No Start/Intermittent Run
  • False instrument warning light/gauges
    • Instrument Cluster Warning Lights - Dimly Lit
  • Noise
    • Engine Vacuum System - Starting/Driveability Problems
    • Engine - Tip-In Detonation/Spark Knock
    • Ignition Coil - Buzz and Clicking At Idle
  • Poor performance
    • Engine Vacuum System - Starting/Driveability Problems
    • Fuel/Ignition/Emissions - Poor Fuel Economy
  • Shorted/Open circuit
    • Ignition System - Weak/No Spark
  • Starting problems
    • Engine Vacuum System - Starting/Driveability Problems
    • TFI Module - No Start/Intermittent Run
  • Weak Spark
    • Ignition System - Weak/No Spark
• All Technical Service Bulletins
  • Engine Vacuum System - Starting/Driveability Problems
  • Cold Spark Hold System - Stumbling Cold Engine
  • Instrument Cluster Warning Lights - Dimly Lit
  • TFI Module - No Start/Intermittent Run
  • Ignition System Resistance - Manual Revision
  • Duraspark II Ignition - Revised Applications
  • TFI Module/PIP Sensor - New Diagnostic Procedure
    • Overview
    • Part 2 TFI-IV Ignition System With TFI Ignition Tester
      • Preliminary Checkout, Equipment & Notes
      • Functional Schematic
      • Ignition Coil Secondary Voltage (Crank Mode)
      • Wiring Harness
      • Stator - TFI
      • TFI Module
      • Ignition Coils - Secondary & Primary Resistance
      • EEC-IV - TFI-IV
      • Ignition Coil Supply Voltage
      • Wiring Harness
    • Part 2 TFI-IV Closed Bowl Distributor (With TFI Ignition Tester)
      • Preliminary Checkout, Equipment & Notes
      • Functional Schematic
      • Ignition Coil Secondary Voltage - Crank Mode
      • Wiring Harness
      • Stator
      • TFI Module
      • Ignition Coil, Primary & Secondary
      • EEC IV - Wiring
      • Wiring Harness
      • Ignition Coil, TFI & Stator Voltage
      • Wiring Harness
  • Ignition System - Weak/No Spark
  • EEC Universal Distributor - Drive Gear Removal Tool
  • Engine - Tip-In Detonation/Spark Knock
  • Distributor - Surge On Light Acceleration/Steady Speeds
  • Ignition Coil - Buzz and Clicking At Idle
  • Ignition - Coil Durability/Radio Frequency Interference
  • Ignition Coil - Stumbles/Stalls/Noise In Radio
  • Fuel/Ignition/Emissions - Poor Fuel Economy
  • Fuel/Emissions - Surging Condition
  • High Altitude Adjustments
  • Engine - No Start/Idles Rough/Knock When Cold
  • Distributor Stator - Replacement Procedure