Quote:
Originally Posted by E53cruiser
2006 e53 x5 4.8is with terrible whine from either pulley or oil pump. doesn't matter the temp but it does get louder while driving and also at idle (seen in video) any input if greatly appreciated
https://youtu.be/VFoToYY7L_s |
Oil pump is internally in the engine. highly doubt that is the noise. depending on the mileage and age you may want to refresh the pulleys first. If it still persists then its in the powersteering, alternator, or ac pulley bearing. its a process of elimination.
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