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Re: Chirping noise from climate control on 7 Serie (archive)

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Posted by Satish Movva on November 07, 2000 at 07:51:59:

In Reply to: Re: Chirping noise from climate control on 7 Serie posted by pjf on November 06, 2000 at 23:21:05:

There is a TSB out for the "gurgling" noise. It involves the dealer installing a modified drain kit for the A/C. I had it done this year on my 1997 740IL and it sure worked! The TSB is performed free if the car is under warranty as mine was. Check the archives on this board for my previous post on the TSB number and details. I do know that the drain kit was badly back-ordered when I had mine done, so this must be happening to a lot of cars!


I have the same gurgling noise that just started on my 2001 740is. It is the strangeous noise and it is really about to get on my nerves. We paid too much money for this kind of problem. I have had my car since this july and I have had my cd changer replace three times, cellphone module replaced, memory module replaced and now this.....I thought these where damn good car's.

I seem to have a very occasional noise, more like a water gurgle in a pipe, from the AC. I will see if it is sensitive to the recirc setting.

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