Apologies as this is a repeated forum, but I couldn't find the previous posts I made. Out of the diagnostic systems listed below, which would locostbuilders suggest is the better one for a newbie to this. I have come up with the following.

Elm 327

Launch C Reader V

Memoscan

Autel Maxidiag MS409

Gendan Engine Check pro.

Talktomycar: OBD link.

I use a cheapy chinese ELM327 clone and ScanXL. Never had a problem so far!

Ed.

Im looking at an AutoBoss V30 atm. Bit expensive but supposed to be very easy to use.