Solved the AC vent rattling noise issue in my Maruti S-Cross with a DIY
After opening i was searching to see any hanging coupler which was making sound or any frame but everything looked good.
BHPian MAKMADDY17 recently shared this with other enthusiasts.
Hello All,
Few days ago I started observing a rattling noise coming from the center console area of the dashboard (Central Ac Vents / Infotainment System). The strange part was the sound was not constant rather it was intermittent, hence it became hard to find exactly when it was occurring.
I started noting down the conditions which were triggering it, mostly it was on 3 occasions:
- When i was driving at lower speeds while at higher gears: like uphills, flyovers, at some traffic conditions etc. [Intermittent]
- When one of the tyres hit the reflector plates on the road partitions at medium speeds. [Intermittent]
- On bad patch roads or continuous small speed breakers. [Intermittent]
I decided to open the central console section and started searching for articles/videos around it. Took following two references:
YouTube reference
Leoshashi’s thread on similar issue
Sharing few images of the work below:
After the vents were opened:
After opening i was searching to see any hanging coupler which was making sound or any frame but everything looked good. On a sad note I was about to repack everything then I saw the AC vent section. I tried to shake the left one, there was no sound; it had a good space to avoid hitting the surrounding portion.
I tried the same approach on the right one, BINGO I have the culprit !!
Same sound when you shake the right one. It was hitting the dashboard when I was shaking it:
I added extra foams around all the sections of the vent and re-packed everything. I wrapped paper tape on all the locks and tied up some wires to avoid future rattling:
Infotainment check before final packing:
Repacked:
1 week observation – No sounds on all the three conditions observed above. So far so good.
Note – Re-packing of AC vents needs a bit of trick and hard. Be careful around it.
Thank for reading.
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