2.5 leg prob
 

my car gettin 2 much air or petrol any help plzz thanks

eh?

Some more information would be very helpful and also explain which it is (ie too lean or too rich)

yeah is there a warning light? Has it gone sluggish, fuel consumption gone through the roof? If it has then it might be your wide band Lambda sensor, mine went on my Leggy recently. The Subaru part is about £300 but it is a Bosch part anyway so I managed to get the part number off it and get one direct from Bosch at £103! Get a scanner on it and see what the fault code is!