whats the difference between what uve jus suggested and this?? http://cgi.ebay.co.uk/OBD2-VW-Audi-SEAT-SKODA-VAG-Fault-Code-Reader-Scanner_W0QQitemZ270323282285QQcmdZViewItemQQptZUK_Diagnostic_Tools_Equipment?hash=item270323282285&_trksid=p3286.c0.m14&_trkparms=72%3A1299|66%3A2|65%3A12|39%3A1|240%3A1318
i dont really understand this technical car malarky lol
experts use this forum?