In my 2013 imported Koleos, the fuel consumption used to be 8-9, but recently it has jumped to 12. I don't know the reason. Could the experts in the group please help and provide a solution? Thank you!
Comments（ 1 ）
فهد شاكر2024-03-08 21:26
Clean the throttle body, or check if the spark plugs need replacement.
