So an update, the motor is in everything is swapped over. I’m having two problems, one is these return lines keep leaking I’ve replace them twice(both sides) and both times other injectors keep leaking. From what I’ve seen, the plastic fittings pull out even with the clips pushed all the way in. I’ve squeezed the clips to make them tighter it worked on two injectors the rest still leak. Please keep in mind these are aftermarket return lines.
Does someone have any insight on what I should do? The next problem I have is, I have a P0090 code,meaning FPR. all wiring is good. When I turn the key on I can hear it humming. On my LB7 I never heard the fpr humming. It’s actually kind of loud. I’m leaning towards replacing it. Alldata doesn’t have any suggestions just a procedure to test it.