CEL came on after doing a few Donuts- Facelift
10-03-2021, 09:57 AM
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2021 Mercedes C63s AMG Coupe
CEL came on after doing a few Donuts- Facelift
Last night after doing a few donuts the car started idling rough and the CEL came on. I thought these cars are supposed to be a bit more stout than that.
Last edited by munis; 10-03-2021 at 10:00 AM.
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mglsite (10-03-2021)
10-03-2021, 02:39 PM
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2019 C63CS
They are, but looks like your engine is one of those that experiences misfiring issues. There are a few others who had this issue once they started to get on it. I think they came all down to faulty ignition coils, but some took quite a while to fix.
10-04-2021, 06:37 AM
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Was the engine and transmission thoroughly warmed up? (temps in white, not blue) - the reason I mention it is because it's the only time I've ever had a CEL - when I put my foot in it a bit hard when it was cold -- shut the engine off, re-started and the CEL cleared - no issue since.
10-04-2021, 08:45 AM
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2021 Mercedes C63s AMG Coupe
Was the engine and transmission thoroughly warmed up? (temps in white, not blue) - the reason I mention it is because it's the only time I've ever had a CEL - when I put my foot in it a bit hard when it was cold -- shut the engine off, re-started and the CEL cleared - no issue since.
You can see it here haha.
https://www.reddit.com/r/AMG/comment...light_came_on/
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djprov431 (10-04-2021)
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10-05-2021, 07:47 PM
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PFL205.064 with M276.823 (Oil pump solenoid defeated)
Curious, is this related to the E63s' misfire recall that has been throwing CEL since that is also a M177? I believe they changed the injectors as part of the recall?
