Leon 7AT power loss

Jan 12, 2025
1
0
Hi,

I’m driving 2023 Cupra Leon 2.0 TSI 190hp, it was mostly working fine, but lately I’ve noticed that after I refuel it seems to have more power and less fuel consumption than after I reach ~2/3 of the tank capacity.

For example I have a trip that I make 3-4 times a week, and after I refuel consumption is at around 8-8.5l/100km, and after I go beyond 2/3 of tank capacity it’s closer to 10-10.5l/100km.

It also feels like the car has less power then, and I need to use more gas to drive as dynamically as usually.

Did anyone here noticed similar issue? Or maybe has an idea what could be wrong?
 
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