12 13 Notes on checking ignition system
WARNING: This page is about a different car, the 2005 BMW Z4, 2004 BMW Z4, and 2003 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
Troubleshooting
- -> 12 13 ... FAULT IN FUEL INJECTION SYSTEM
- -> 12 13 ... SPARK-PLUG FAULTS
- -> 12 13 ... IGNITION COIL FAULTS
- -> 12 13 ... FURTHER FAULT PATTERNS WITH EVALUATION
- -> 12 13 ... ADDITIONAL FAULT NOTES FOR TROUBLESHOOTING
Oscillograms
- -> 12 13 ... NORMAL OSCILLOGRAM
- -> 12 13 ... OSCILLOGRAMS OF IGNITION COILS FROM DIFFERENT MANUFACTURERS
Check