I have a '95 Cadillac Seville. Whenever I turn on the car like 15 seconds later there is a buzzing sound coming from the rear of the car (where the trunk is). Also if I just switch the key to one step before turning on the car (so the car is not on yet, but all the lights in the board turn on etc.) the buzzing sound also happens. This sound last about 4 seconds. It is not too loud, but it is noticeable, I dont remember that sound happening a few months ago. Could this mean that my fuel pump is about to die? or is this normal?
2007-01-02 02:58:37 · 5 answers · asked by st_al_xii 3 in Cars & Transportation ➔ Maintenance & Repairs
john m: My rear shocks are leaking, I was told so by the mechanic who changed my brake pads. So I will look into that.
2007-01-02 05:55:02 · update #1
It is your fuel pump, most GMs make that noise especially the newer models. Check it out on a friends car or something. Yours will be okay.
2007-01-02 03:00:43 · answer #1 · answered by comtnman2003 3 · 1⤊ 0⤋
Its noise is normal, Its the fuel pump in the tank running,A relay shots it off after 5 to 10 seconds if the engine is not started.
2007-01-02 03:02:20 · answer #2 · answered by Mary O 6 · 0⤊ 0⤋
may be......... but!!!!
have some one to turn the key mean while You locate from where exactly that vibration come from.........
.that Cadillac has an air compressor(12 volts) for the shock absorbers. And when the shock absorbers leaks will be constantly replenishing the leaked air.So ,turn on and off by It self
2007-01-02 03:16:26 · answer #3 · answered by Anonymous · 0⤊ 0⤋
i think you may have hit the nail on the head there.
ask someone else to ride in the car with you and listen
do this because sometimes another person just is better able to pin point where the sound is coming from .
2007-01-02 03:05:18 · answer #4 · answered by Anonymous · 0⤊ 0⤋
IN FUEL INJECTED CARS THEY SEEM TO ALWAYS MAKE NOISE WHEN YOU FIRST TURN THE KEY EVEN IN NEW CARS
2007-01-02 03:01:27 · answer #5 · answered by Anonymous · 0⤊ 0⤋