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Originally Posted by 0b1
hi guys,
i'm a new member and a bmw fan as this is mah fourth bmw (2001 x5 3.0i black sapphire metalic). i had an issue with my final stage resistor and thx to you guys managed to do it myself. nuff thanks!
now i got an issue with my fuel pump i think, there's this weird whining sound coming from the back and now its so loud i can hear it in the cabin. when outside its loudest at the exhaust area of the car.
also when i start the car atimes there's dis poor combustion thing like the plugs are bad but i just changed the plugs and its still there, i have to keep the rev needle b/w 1 and 2 rpm for like like 3 minutes before she starts acting normally
can anyone verify if its the fuel pump cos the car is functioning properly otherwise and if it is is there a DIY for replacing it
Thx guys!  |
I just discovered the same thig with my 2001 3.0 today...
I heard the whining sound as described.. When i went out of the car the sound got a lot louder on the right side of the car towards the aft.. I soon suspected the fuel pump.. I do not have any combusting problems or otherwise, but i guess its not supposed to make that sound and think maybe its about to fail..??