Quote:
Originally Posted by ottopilot
In all those pages, has anyone explained what makes the noise? I read that it's the High Pressure pump..but that's not enough for me..is it the noise the pumps makes pumping gas or the cam turning it?
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I just got mine back last night and here is what was written on the work order for my car.
High pressure fuel pump and fuel delivery pipe#2 will need to be replaced to correct concern due to internal pump shaft making abnormal chirping noise due to excessive clearance in shaft bushings.
Replaced high pressure fuel pump and fuel delivery pipe #2 and related gasket.