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hey	06-10-2017 11:45 AM

Whine

2001 x5 4.4 when I rev my engine I hear whining from speakers Also when I drive.can it be loose ground if so where do I find the ground wires thanks.my alternated is 4 months old and this whine started today

Fifty150hs

06-10-2017 05:28 PM

Quote:

Originally Posted by hey (Post 1110795)

What kind of alternator did you put in? New, rebuilt, manufacturer? That sounds like classic alternator whine from failing alternator.

hey	06-11-2017 01:24 AM

bosh

Quote:

Originally Posted by Fifty150hs (Post 1110812)

What kind of alternator did you put in? New, rebuilt, manufacturer? That sounds like classic alternator whine from failing alternator.

rebuilt

Fifty150hs

06-11-2017 01:29 AM

Quote:

Originally Posted by hey (Post 1110825)

rebuilt

What manufacturer/rebuilder? There's some real junk out there.

hey	06-11-2017 01:36 AM

bosch

Quote:

Originally Posted by Fifty150hs (Post 1110826)

What manufacturer/rebuilder? There's some real junk out there.

bosch.would i not get charging problems?
I though it would be a bad ground .drove the car all day not a problemso far.I guess it is hit in miss?

Fifty150hs

06-11-2017 01:39 AM

Quote:

Originally Posted by hey (Post 1110827)

bosch.would i not get charging problems?
I though it would be a bad ground .drove the car all day not a problemso far.I guess it is hit in miss?

bosch should be good. You get everything reconnected the way it was before the replacement?

hey	06-11-2017 01:41 AM

yes

Quote:

Originally Posted by Fifty150hs (Post 1110828)

bosch should be good. You get everything reconnected the way it was before the replacement?

yes

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