Why is my BMW 6 Series stalling at idle?

I recently purchased a used BMW 6 Series and have been experiencing issues with it stalling at idle. This only seems to happen when the car is warmed up and has been running for a while. Any ideas on what could be causing this and how to fix it?

Hi Sophie, it's possible that your car's idle control valve is malfunctioning. This valve regulates the amount of air flowing into the engine at idle and can cause stalling if it's not working correctly. I would recommend taking your car to a trusted mechanic to have them inspect and potentially replace the valve.

Hi Sophie, another potential cause for stalling at idle could be a dirty or faulty mass airflow sensor. This sensor measures the amount of air entering the engine and sends this information to the engine control unit to adjust fuel delivery. If the sensor is dirty or malfunctioning, it can cause stalling. I would suggest cleaning or replacing the sensor to see if that resolves the issue.

Hey Sophie, have you checked your car's spark plugs? If they're old or worn out, they can cause engine misfires and stalling at idle. It's a relatively simple and inexpensive fix, so it's worth looking into.