Burping Sound from A/C
07-27-2015, 07:33 PM
#1
Senior Member
Thread Starter
Burping Sound from A/C
Hi...
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
07-27-2015, 10:07 PM
#2
MBWorld Fanatic!
Hi...
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
07-28-2015, 12:14 AM
#3
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07-28-2015, 10:21 AM
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2012 CLS63
not heard it myself either.........sometimes it blows very high on the first setting though......
good luck OP
good luck OP
07-28-2015, 09:53 PM
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'01 S500 AMG Sport, ABC,Distronic,Rear Side Shades // '10 E350 P2, Pano, BLK/ALM,4MATIC Sport
Burping Sound from A/C
Originally Posted by onesixeight
Hi...
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
I've had my car for a few months now and I've been experiencing this strange sound coming from the front dash/steering column area. When the car is stopped and the start-stop system is activated, about 5-10 seconds after there is this burp noise that happens. It almost sounds like the car is regurgitation something.
I brought it to my dealer and the tech says it had something to do with the A/C coolant valve opening and closing and that its a normal noise. He said he tested 2 other new S Class vehicles and they both did it. While this may be the case, the noise is pretty bad and passengers in the car ask me if I farted or something.
Has anyone else experienced such noises?
