I have the same model X5 and mine has just recently started doing this!
"2nd noise... I hear continues double thumping noise just like a heartbeat. To describe thumping noise, it a sound when you change fan setting from Dash Vent to Floor Vent. (That thumping & cracking noise when it changes the Vent)"
It is only on when the heat or a/c is on, if i turn it off completly it is gone. It sounds like it is coming from the middle center vent, but hard to hear.
Any ideas? It can't be FSR as i replaced that 2 years ago with the updated p/n.
Quote:
Originally Posted by sbahng
Hello Everyone...
I have 2001 3.0. It’s been great until few weeks ago…
I've been hearing couple of weird noises every time I turn on my heater (after vehicle is warmed up)
Noise is in low tones and only way you can hear it is when you are standing still.
1st noise... I hear fan humming noise. It sounds like someone is cutting a wood with chain saw in far distance.
2nd noise... I hear continues double thumping noise just like a heartbeat. To describe thumping noise, it a sound when you change fan setting from Dash Vent to Floor Vent. (That thumping & cracking noise when it changes the Vent)
I only hear these noises when I turn on the Heater. I hear the noise if I turn on the A/C as well...
Recently I changed A/C fan belts and problem was there even before I changed them.
Any one has same experience...?
Any suggestions or help will be appreciated....
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