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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 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 .