Hi,

Does anyone have any ideas why the tickover should be down to 400revs on my 4.4 BMW engined RR the motor stalls as I approach a junction (only occasionally) I had a prins gas conversion done in September and not a problem till December and then it started very occasionally cutting out as I approached juntions, it does not do it when on petrol or in manual mode or with air con on (air con raises tickover by 100/200 revs)

There are not any messages on the readout and the rest of the performance is perfect as far as I am aware on both petrol and gas. If anyone can help it would be really appreciated as it is spoiling a brilliant motor.

Thanks

Pop it back to your LPG fitters and let them have a look. Your gas regulator may need adjusting.