I know this is a horse that has been beat to death, so can anyone direct me to the thread discussing an injection pump only popping on some of the outlets. I read the post about cleaning with lacquer thinner and thinking of trying that. Car has been sitting for 12 years. Drained tank, replaced screen and both filters as instructed on this site. Bleed air from system. When I pulled of lines from pump to injector I cam see that 4 and 5 have a nice "spit" while 1, 2, and 3 only just make it to the top of the nozzle and run over. 85 300d so if I am not mistaken there should be no o-rings or crush washers to replace.