Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
hi all, new member here. Just bought a 56 plate Astra van 1.9 120
And I'd like to know can the standard t.i.d show MPG? Or do I need to/can I swap it to the b.i.d unit? Please link me to a previous thread if there's one. Thanks.