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c63s coupe engine start issue

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Old 08-19-2019, 03:22 PM
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c63s coupe
c63s coupe engine start issue

I have a 2017 c63s coupe which I tend to baby. It doesn't get tossed out in the snow or when the weather is looking dicey so this means that it can sit the garage for a few days between drives. I noticed that when the car sits and I go to the start it, the engine RPM drops immediately to 750'ish RPM instead of starting around 1,500 RPM and then dropping to 750 after it's warmed up a bit. Anyone else experiencing this? Dealer says they can't replicate the issue even after I sent them video of it happening.
Old 08-19-2019, 08:40 PM
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2017 GLE350 4MATIC
Is a tune on this vehicle?
Old 08-19-2019, 09:06 PM
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Originally Posted by chassis
Is a tune on this vehicle?
Car is completely stock.
Old 08-19-2019, 09:31 PM
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I would take it to the dealer, assuming it being a 2017 the miles are far less than 50k.
Old 08-20-2019, 06:10 AM
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Originally Posted by chassis
I would take it to the dealer, assuming it being a 2017 the miles are far less than 50k.

I have, they have difficulty replicating the issue, even though I have video of it.

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