Can anyone recommend an ODB2 reader for a 6n2 Polo? I've seen a fair few on Amazon that pair up with a phone app called Torque. Thanks :)

You cant go wrong with VCDS free to download from the Ross-Tech site and then you'll need a lead that's CANbus compatable

The ones that work with android devices is good, but does not work with vag cars, or early bows either. I have one and works on most newer cars and can't really fault it. It's very convenient as the unit is tiny and you always have your mobile on you so very handy. Also you can use it with torque on a tablet and have an instant digital dash, with loads of gauges even works with gps to give you data logging and you can look back at certain points and it will tell exactly what reading you had at that point.

Mind you if you only have a vw, there's not much point 'cos it don't work :)

Thanks for the info :)