12 13... Fault in fuel injection system
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.
Evaluation of ignition voltage peaks in response to sudden accelerator loads.
- Beginning of dying-out process is not much higher than ignition voltage peak. Ignition system is OK.
- Beginning of dying-out process is considerably higher than ignition voltage peak. Fault in injection system:
- lean mixture
- defective injection valve
- low compressions