problems

I am having nothing but problems. I had a leak in my rad. changed. was missing until 3000 rpms and now dont start at all . I dont really want to type about It want to talk about it. I know cars . I tried to do a test for codes and dont know if I did it right , I have a digital volt meter and cant tell the sweeps. I think its the dis. but could it be something else like crank or cam sen. anyway my # is 203 525 2373 if some one would call me I could explain the rest .I just hate typing.