BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - S858A - Engine settings for low-quality fuel

KarimS · 10-17-2021, 04:43 AM

Hi,
I have an F36 purchased from a country with low quality fuel that has this S858A code. I've shipped this car to UAE and we have 98 octane fuel here. Is it possible to get rid of this code? If I do will the low compression setting go away? any adverse effects to do this?

thanks

10-17-2021, 04:43 AM	#1
KarimS Private 22 Rep 65 Posts Drives: 2024 M340i Join Date: Feb 2018 Location: Dubai iTrader: (0)	S858A - Engine settings for low-quality fuel Hi, I have an F36 purchased from a country with low quality fuel that has this S858A code. I've shipped this car to UAE and we have 98 octane fuel here. Is it possible to get rid of this code? If I do will the low compression setting go away? any adverse effects to do this? thanks
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