Why the Spark Plug Wells of the Car Leaking Oil

WHY THE SPARK PLUG WELLS OF THE CAR LEAKING OIL?

In your car, spark plugs always seems to be an important component.

Used to generate the spark that ignites the fuel and air mixture in the combustion chamber.

Proper functioning spark plugs maintain the engine and its performance efficiently.

Due to numerous reasons, the spark plug wells of the car cause oil leaks.

Here is the list of points that may cause oil leaks from the spark plug wells of the car.

FAILED O-RINGS

O-ring seals are generally located under the spark plug tubes.

If it is worn out, the oil leak through the spark plug tube and need an immediate fix.

BROKEN PISTON RINGS In an internal combustion engine, piston rings are placed on the top and bottom of the pistons.

When the rings are broken, it unable to stop oil from flowing towards the spark plugs.

DAMAGED VALVE COVER GASKET Top of the engine has a metal part known as valve cover gasket that sits between:

 Valve cover  Engine cylinder head

When it is cracked and becomes hard, it allows the oil to leak through the gasket.

CRACKED PISTON Piston of the car can be cracked when it is exposed to too much heat.

As a result, the oil leak into the spark plugs and create different kinds of problems.

AGED VALVE GUIDE SEALS Valve guide seals of the car are managing the intake of air into the engine.

Aged valve guide seals unable to prevent the oil from leaking into the spark plugs.

CONCLUSION

Spark plug wells of the car commonly cause leaks due to numerous factors.

Consult with a reputed mechanic for fixing the spark plug leak issues of the car.

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