C63, C43 AMG (W206) 2023 -

2023 C63s - Click/Grind sound when accelerating

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Old Oct 8, 2023 | 09:56 PM
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2023 C63s amg
2023 C63s - Click/Grind sound when accelerating

Hello all -

Recently I purchased a 2023 C63s (Brand New),
I have not driven the car hard yet due to the break in period… However, temptation finally hit me once surpassed 600 miles thinking all should be “ok”
And I have gradually started pushing the gas.

Now straight to the point - I have noticed every time when the exhaust valves are open (Either overriding manual with Comfort mode, or Sport+ mode) - When I go to accelerate or hit the gas hard I hear a clicking / grinding noise. Not sure if anyone has had this problem? — Everything else has been running great with no issues just this.

I will note again, this only happens when the exhaust valves are open.

I had a couple friends tell me that it’s just the exhaust airflow and combustion chamber working within and that it’s ok.

Any input in regards to this? // Is it normal?
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