[alexk]

Originally Posted by 7.77

look at this

http://www.scangauge2.co.uk/index.html

is it worth a buy ?

OBD key (or some other OBDII bluetooth adapter // there are many options in ebay) will do the same thing when combined with a new smartphone.

http://www.obdkey.com/

If you need more details / info, I can post them