Hi Guys, Sorry if this is in the wrong place or been asked a million times.

But i am after a Code reader and if possible one that also resets the codes at the same time.

I have a 2004 Vectra Elite V6 Diesel.

If anyone could give me some tips on what to look out for when buying one that would be great,

I have looked on Ebay and there are so many ones im a little confused.

Cheers for the help in advance guys