12 13 Notes on checking ignition system

Troubleshooting --> Fault in fuel injection system. Refer to 12 13 ... FAULT IN FUEL INJECTION SYSTEM  .

Spark plug faults --> Refer to 12 13 ... SPARK-PLUG FAULTS  .

Ignition coil faults --> Refer to 12 13 ... IGNITION COIL FAULTS  .

Further fault patterns with evaluation --> Refer to 12 13 ... FURTHER FAULT PATTERNS WITH EVALUATION  .

Additional fault notes for troubleshooting --> Refer to 12 13 ... ADDITIONAL FAULT NOTES FOR TROUBLESHOOTING  .

Oscillograms Normal oscillogram --> Refer to 12 13 ... NORMAL OSCILLOGRAM (M, S, W ENGINES ONLY)  .

Oscillograms of ignition coils from different manufacturers --> Refer to 12 13 ... OSCILLOGRAMS OF IGNITION COILS FROM DIFFERENT MANUFACTURERS  .

Check Secondary signal for stationary ignition distribution --> Refer to 12 13 ... CHECKING SECONDARY SIGNAL FOR STATIONARY IGNITION DISTRIBUTION  .