after buying my mates a4 1.8T sport p reg and he and the aa man said it was seized up i thought new engine job,the battery had gone flat and it has stood for about 3 weeks now since my mate said it seized, so i have charged the battery and put it back on today i jumped in and thought i will just try and turn it over and to my surprise it did... it never started but turned over and sounded healthy took the oil cap off and i could see pressure coming out the top like u would. everything seemed to work and there was no horrible noises. i have spoke to my mate but not told him that its turning over lol and he said before i picked it up he tried to drain some fuel off from the pump osr but couldn't get any off so connected it back on.when i turn it over it sounds like no fuels getting to it.BUT what do i do now ?? can a scanner tell if everything working ok???what do u guys think?