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derrick003
Derrick Butler said 2009-07-23 19:15
I have a 2002 748 with some fuel issues. The tank and pump are working fine. The lines to fuel injectors are correct. Throtle body operation check good reading correct mv on pins -16 and +30. For some reasons I´m getting know indication of the fuel injectors. How do I test signals to injectors? Could they be clogged? Does a back pressure from regulator in tank must be preasant for both to work?