12 13 Notes on checking ignition system for M54 engines: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Troubleshooting:
- Refer to FAULT IN FUEL INJECTION SYSTEM
- Refer to SPARK-PLUG FAULTS
- Refer to IGNITION COIL FAULTS
- Refer to FURTHER FAULT PATTERNS WITH EVALUATION
- Refer to ADDITIONAL FAULT NOTES FOR TROUBLESHOOTING
Oscillograms:
- Refer to NORMAL OSCILLOGRAM
- Refer to OSCILLOGRAMS OF IGNITION COILS FROM DIFFERENT COMPONENT MANUFACTURERS
Checking secondary signal for stationary ignition distribution:
- Refer to CHECKING SECONDARY SIGNAL...