1991 Nissan 300zx Replaced Water Pump Ywo Days Ago Fine Now Hear Buzzing Sound

1991 NISSAN 300ZX
189,000 MILES
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replaced water pump ywo days ago all was fine now hear buzzing sound behind passenger seat and when hit the gas pedal seams kike theres no power and wont go over 60km without bogging out or sputtering plus starting it as well has been a problem seems like its not getting enough fuel thouhgt it may be a relay switch or fuel filter or fuel pump or the timming does not sound like its firing on all cylinders
Mar 16, 2013 at 6:48 PM
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ASEMASTER6371
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the noise sounds like the fuel pump.

have the pressure checked to verify the failure

Roy
Mar 16, 2013 at 7:06 PM
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