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10-06-2023, 10:25 AM
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#1 |
 
Drives: 2023 1LT Camaro Join Date: Mar 2010
Location: Florida
Posts: 12
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Clunk sound at first start up
I have brand new 23 Camaro LT1 v-6. when I first push the start button in the morning I hear a clunk under the car. Not sure if it’s a break releasing or what else it could be. Any help would be appreciated
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10-06-2023, 10:31 AM
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#2 |
        
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I’m not sure what it is either. Mine has also done that ever since I bought it.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
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10-06-2023, 03:12 PM
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#3 | |
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Drives: 2023 1LT Camaro Join Date: Mar 2010
Location: Florida
Posts: 12
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Quote:
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10-06-2023, 07:12 PM
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#4 |
 Drives: 2023 Camaro 3LT RS Join Date: Aug 2023
Location: Luling, La
Posts: 3
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I also have a new 2023 3LT V6 10 speed automatic with less than 500 miles and I get the same clunk sound on cold startup if car sits for a while. It only lasts a second, and then after that it runs perfectly fine. A few people have mentioned it's normal and has something to do with the clutch packs during cold start. Can anyone verify this, thanks.
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10-06-2023, 08:54 PM
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#5 |
 
Drives: 2021 3LT RS A10 Join Date: Nov 2021
Location: South Sound, Washington
Posts: 438
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My 21 does this also. Would love verification too
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10-07-2023, 08:01 AM
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#6 |
Drives: 2020 Callaway Camaro SC630 Join Date: Feb 2020
Location: Pennsylvania
Posts: 320
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2020 Callaway Camaro SC630 - MN6 1SS Satin Steel Gray
2019 Callaway Corvette SC757 - MN7 1LZ Elkhart Lake Blue |
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10-07-2023, 08:08 AM
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#7 |
 
Drives: 2022 2LT RS Convertible Join Date: Apr 2021
Location: Upper Mid-West
Posts: 276
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My 2022 never did that. but then again, I never put on the parking brake. It's an automatic. Can it be that your parked on a hill and it roles a hair or so?
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10-07-2023, 08:47 AM
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#8 |
 Drives: 2017 2SS, 50th pkg, M6, MRC, NPP Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,181
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Service bulletin # here with same explanation offered in other threads:
https://www.camaro6.com/forums/showp...4&postcount=28 |
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10-07-2023, 11:38 AM
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#9 |
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Drives: 2021 3LT RS A10 Join Date: Nov 2021
Location: South Sound, Washington
Posts: 438
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That makes sense, thanks
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