Hello Cristian. It is important to establish whether it is a drowning or electrical condition. In the first case, check the condition of the spark plugs and the exhaust, they will read if there is an excessive fuel flow in the combustion, for example caused by the oxygen sensor, temperature sensor, leaking injector or fuel pressure regulator . The other possibilities, air filter or semi-destroyed fuel or poor actuation of the Map sensor. With respect to the loss of oil it is necessary to clean the sector to observe the origin of the leak. If it is the bench retainer, its repair is generally postponed until the change of the distribution band is made unless it is very important. Salu2.