I have a non-cruiser related problem with my fuel injector on a 91 Mercury Tracer with 93k. I am not getting any fuel into the cylinders 1 and 4 even when trying to flood it. I am getting fuel into the other 2 and 3(center). What is the probability that it is a clogged injector or and electronic problem? Haven't checked for fuel pressure but I assume that if 2 cylinder get fuel there should be no problem. I do know that it is getting pressurized (fuel pours out when starting when lines disconnected). Before I send the injectors out for cleaning do you think it might be electronic related because two cylinders are not recieving fuel? thanks for the input.(88 fj62 w 201k will probably need inj. cleaning also.)