I have borrowed an OBD2 Lead from someone at work to try and figure out if there are any issues with my 2005 vectra as its hesitating a bit. I was wondering if anyone knew off some good free software to use with it? I have windows 7 64-Bit OS.
I have cleaned out EGR and Boost sensor replaced the dodgy vacuum hoses and am considering cleaning out the filter of the part that fits to the vacuum hoses but I was hoping the link may give me a few more clues.
Many thanks in advance.