audi a4 2.0 tdi b8 drain the oil off warning light
hi I have audi a4 2.0tdi b8, this morning it displayed a warning infor . please fill
up oil, i drove to the nearest garage a filled oil 4 bottles 520ml , but now it
displaying that' drain the oil off' what is wrong with this car, please help if you
have an idea!!!
Drive it with 4 extra quarts of oil and you may need a new engine.