1. Oil generally leaks because of mechanical failures.
To contain oils there needs to be a mechanical seal of some sort.
This may be for the sake of argument a rubber ring or a flat strip or gasket seal of an appropriate material or even a propriety sealing agent which can be squeezed from a tube.
Simplistically a jar can be filled with oil and the lid which has a seal in it is placed on top secure enough to stop the contents leaking.
If that jar is connected to other jars by pipes to form a system they too need to have seals inserted where they join the jars so that there there are no leaks.
2. Seal failures can be caused by heat, chemical corrosion and or erosion , mechanical stress such as vibrations or bending or longevity of material properties such as the elasticity depreciating. Finally other causes can be attributed to wrongly fitted or inappropriate types of seals being fitted.
can a knock sensor leak oil for 305
use leak stop or something. Where is your oil leak?
this oil leak is in the Gulf of Mexico
If you have no leak it is burning oil.
engine oil leak
in some cases yes you will have an oil leak
they leak oil from the oil pump on the front of the engine
There are a number of places an Oil Leak can occur take your pick.
You can use an oil stop-leak product to stop an oil leak on your 2002 Peugeot 206 1.4.
If the casing is spilt a filter will leak an incorrectly installed filter will also leak.
If the leak is large enough, all of the oil could leak out in minutes.
There are several types of oil leak sealant for a 1992 Honda Accord. A few of the sealants that can be used are Bar Leak's seal repair, Lucas Oil, and Blue Devil oil leak sealant.