ok i own a 1.6 petrol 307sw.the tempereture is up until sign stop come on the desh.i went to garage and take good care of temperature but the anti pollution fault come on and it getting worse when autogearbox fault come on the desh.any ideas before i have to pay the garage.please.
You could have 2 faults but first sort the temperature problem change the coolant temperature sensor its green with 2 wires going to it usually on the gearbox side of engine good luck