1999 Holden Vectra "electric pump hums" Questions

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Question about Holden Vectra

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...electric fuel pump not working,is it a blown fuse i'll try to help. have you checked the fuses and the relays under the hood in the black fuse box? with the key in the on position, can you hear the ...

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...hose off an it stops truck hums if i release the gas cap pressure the hum stops or if i take the vacuum relay hose off it will stop. does it have an electric fuel pump, which may be vacuum

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Question about Holden Vectra

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...electric fuel pump at 107,000 miles. open the fuel door, remove the gas cap and have someone listen closoly. try to start and if you hear a HUMMING sound once the key is turned, then fuel pump is ...

Question about Holden Vectra

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...electric fuel pump in the fuel tank. If the noise is very low then don't concern yourself over it it is normal to some degree.. If it is really loud the pump bearing is failing. is it humming or ...

...pump (or verify the pump is humming-running) while someone triggers the pump switch to eliminate electrical malfunction. (easiest way). If it is humming/running and nothing comes out of the top of ...

...work, check engine light on, car starts and run well, extreme cold here zero degrees F. Can hear an electric motor humming when I activate the remote inside the car?? Thank you. That humming sounds ...

Question about Holden Vectra

1 Answer

...Fuel Pump "hum" (toward the back and maybe above the tank)? If not, that pump is either not getting electricity (bad fuse? or perhaps the terminals need cleaning ...or the pump, if it isn't doing ...

...like a humming sound There was a lot of build up off something around carp where flap sits the humming may be the electric fuel pump. try spraying carb cleaner on the build up and and see if that ...

it won't start do u hear the hum of the in tank electric fuel pump when the key is tured to run, it will only hum for 1 sencond, so turning it back off and to run repeated times helps to hear the pump

electric fuel pump, it is located inside the fuel tank, if it is working you can hear it hum for about 1 second when the key is turned to run (not cranking engine), if you have trouble hearing it take

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