2006 M45 Sport
I have this loose wire in the engine bay, it is on the driver side of the engine block.
Any idea where it should be connected to ?
The car occasionally fails to start. A mechanic checked starter, starter relay, ignition switch, fuses, battery, battery wires and connections for corrosion.
No faulty parts detected. The battery made in March 2021, full charge.
The next day after the car had been under a heavy rain it fails to start: all instruments turn on, two loud clicks and the engine not even trying to turn over.
Most recently would not start for 3 days and then miraculously started with nothing done to it.
Any ideas ?