12 13 Notes on checking ignition system

Troubleshooting

• Fault in fuel injection system  . See 12 13 ... FAULT IN FUEL INJECTION SYSTEM
• Spark plug faults  . See 12 13 ... SPARK-PLUG FAULTS
• Ignition coil faults  . See 12 13 ... IGNITION COIL FAULTS
• Additional fault notes for troubleshooting  . See 12 13 ... ADDITIONAL FAULT NOTES FOR TROUBLESHOOTING

Oscillograms

• Normal oscillogram  . See 12 13 ... NORMAL OSCILLOGRAM
• Oscillograms of ignition coils from different manufacturers  . See 12 13 ... OSCILLOGRAMS OF IGNITION COILS FROM DIFFERENT MANUFACTURERS

Check

• Secondary signal for stationary ignition distribution  . See 12 13 ... CHECKING SECONDARY SIGNAL FOR STATIONARY IGNITION DISTRIBUTION