Hey,

Can anyone tell me what the below adjustment is changing on the Mk1 Fabias and what it affects on the car.

STG 17 (combination instrument) select

STG adjustment - > function 10

- > channel 30 (tank fuel sensor adjustment)

The base value is 128 now can it in 1 ohm steps adjust, the respective maximum values is 120 and/or. 136.

Cheers,

Chris

If it's the one I think it is, it is used to calbrate the in tank level sensor.

You have a measured amount of fuel, 5l, in the tank and set the value to position the needle.