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#1
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'95 E320 Wagon: AC clunk ... is this normal?
When I engage the AC or when starting the car with the AC button depressed there is a clunk sound from the dash. Is this normal? I was wondering if there is a vacuum leak?
The car is a '95 E320 Wagon. I had my blower motor replaced about 10mos ago under Starmark warranty. Do someone not attach a vacuum line correctly or is something leaking? Thanks for your advice as always. |
#2
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Wonder if it could be a vacuum damper shutting?
__________________
Jim |
#3
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Jim,
This is exactly what it sounds like to me. The question still remains ... is this normal or is there a gradual vacuum leak? |
#4
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I hear it on occasion on mine. Never have thought too much about it as long as the air is coming from where it is supposed to be coming from.
__________________
Jim |
#5
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Ditto -- there's a "clunk" when turning off the heat or A/C. It's about a 2 sec delay after hitting the HVAC button. Not sure if it happens everytime, but no need to worry.
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