Oil bubbles on the engine

Observed oil bubbles under the engine hood should not give a serious cause for concern: engine oil with strong temperature fluctuations - through the pores in the seal and past the sealing surfaces of the housing - can seek «my» road to freedom. Otherwise, the matter looks as follows, if the presence of strong oil marks is detected in the engine compartment or under the installed car «brilliant» oil stains.

You need to start searching right away «source»: leakage is most often the result of damage: it is best to check your engine after washing the car with a final test drive and then dry «oil sources».