Vn Stalling when stopped

[vnv6 wagon]

HI again guys . just wondering why my vn keeps stalling.
i drive about fifteen kms to work every day and when i stop or gear down to a stop it stalls and i dont know why. its weird because i have looked at when it does it and it seems it only does it when im heavily gearing down like from 100 to stop at a roundabout. any ideas?????

cheers trent

[HSV.006]

dunno hey but drive with premium in it my old car did that and i put premium in and it drove so much better and stopped dropping idle

[vnv6 wagon]

yeh ahve tried filling it with preemo doesnt work still same thing happens cheers though