What is timing chain gasket?
A gasket is used between the timing cover and the engine, to seal in the oil and keep out dirt. Under normal circumstances, your timing chain should last the life of your engine.
Where is the timing cover gasket on a car?
If your vehicle is equipped with a timing belt, then it will be mounted external to the engine’s lubrication system so your engine won’t have a timing cover gasket to leak. If your vehicle has a timing chain, there will be a cover over the chain and drive gears to contain the engine oil so it is very possible that is where your leak is coming from.
Where does the oil leak on the timing chain come from?
Also, as you drive, the timing chain whips oil from down on the crank all the way up to the top of your engine so a leak could appear anywhere from the bottom to the top of your engine making them difficult to diagnose. The timing cover gasket can be expensive to replace due to its location and the accessories surrounding it.
How long does a timing chain last in an engine?
This is especially important considering that many modern engines are known to consume oil. In a well-maintained engine, a timing chain can last up to 300,000 miles or even longer.
What kind of cover does a timing chain use?
In applications that use a timing chain, the timing cover usually seals the front end of the block, while engines with timing belts typically have timing covers that are less integral. Timing covers can be made from either metal or plastic.
Can I be leaking from my timing chain cover?
A broken gasket is not the only reason why oil might be leaking from the timing cover. In some cases the timing cover may be cracked, especially if it is manufactured out of plastic. If you notice that oil is leaking from the center of the motor, near the front, it may be due to a faulty timing cover or timing cover gasket.
Is your timing cover gasket failing?
The gasket is located under the timing cover housing, and seals the timing components from any outside debris. Signs that the timing cover gasket is failing may include an oil leak beneath the vehicle, or premature damage to timing components.
What is a timing chain cover?
The timing chain cover is responsible for keeping dirt and debris from entering the inside of the engine. Due to the fact that the timing chain and belt are housed inside the engine, the timing cover even helps to keep the timing belt or timing chain solid and secure for smooth operation.