Power at fuel pump no volume, (under 5 psi at fuel rail and at pump it self) replaced pump, (bosch pt#69544)
still same effect.(Not better, under 5 psi at pump) car runs when riged up to external fuel pump. So is the problem the sending uint it self. Is there some type of fuel psi regulator bulit in the uint itself.
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have the same problem?
Thursday, September 26th, 2013 AT 11:30 PM