Quote:
Originally Posted by TomC
My 04 2.5 has started to make this loud constant noise when it is cold started. It is not an engine or drive train sound, rather like a fuel pump, or hydraulic pump with constand medium pitch noise. It subsides after several minutes. The car has 17,500 miles on it. The noise is located behind the drivers seat. Warranty is up in 60 days. Any suggestions before I take it to the dealer for it's last check-up. Battery is original and on the charger as I type this. Suggestions or idential symptoms feedback appreciated.
TomC
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Could be the fuel pump like you mentioned. Had a problem with the fuel pump on my last Z4 and problem fitted your description.