Fuel trim, quick adjustment, bank X %
Quick adjustment is the adaptation value which is used to continuously adapt the fuel / air mixture during operation. The maximum limit of the value is 25%. The normal value is 0% (i. e. no adaptation).
Fuel trim, slow adjustment, bank X %
Slow adjustment is the fuel trim value that is used to adapt the fuel / air mixture during longer periods. This value takes into consideration factors such as the aging of components and component tolerances. The maximum limit of the value is 25%. The normal value is 0% (i. e. no adaptation).