Is there any sign of oil dripping around your Audi’s engine or any kind of ticking noise when you are driving? If so, your Audi’s camshaft tensioner may be leaking. This can be quite annoying, but it is not very rare for owners of an Audi to experience this. Being aware of how to deal with camshaft tensioner leaks is very important so as to minimize complications in the future for your car’s engine. Let’s go in-depth and find out what tensioner does, the reasons they leak, how to spot them, and, most importantly, how to fix them.
Camshaft Tensioner: What Is It, and Why Does It Leak?
Camshaft tensioner can be considered as an important part of the timing system in the automotive engine. It maintains the tension in the timing chain so the engine’s valves open and close just the way they should. The camshaft tensioner works on the basis of oil pressure and a leak in the oil pressure can affect the engine timing and performance. If it is not repaired on time, it can cause some damage to the engine.
Oil leakage in the Audi camshaft tensioner is generally attributed to a defective gasket or seal. The gasket material may degrade over time and get brittle, or the seals can wear out and crack which results in the formation of visible leaks on the engine.
Symptoms of a Camshaft Tensioner Leak in Your Audi
- Oil Leaks on the Engine: The most easily noticeable symptom of a camshaft tensioner leak is oil dripping from the engine. It is important to do some detective work if you see oil stains or pools on the garage floor. Pull up the hood and look at the timing chain cover area or the camshaft tensioner and check for oil. Accumulated moisture or any discolorations on the walls can be signs of leakage.
- Unusual Noises: A bad camshaft tensioner will create a rattle or ticking sound which is most audible at the time of starting the engine or when the engine is idling. The noise arises from the fact that the tensioner is exerting very limited pressure on the timing chain, leaving room for looseness. It’s always wise to act quickly if you notice any strange noises coming from your engine.
- Oil Pressure Issues: The camshaft tensioner is dependent on the oil pressure to work. When it leaks it can cause a drop in oil pressure and the subsequent lack of lubrication to the other parts of the engine. This invariably leads to overheating and fast wearing out of parts of the engine.
How to Repair a Camshaft Tensioner Leak
- Inspect Leak: The first thing that needs to be done in this case is to ascertain that indeed the leak is from the camshaft tensioner. This can be achieved by taking a look at the area close to the tensioner for any signs of oil deposit.
- Replace Tensioner Gasket: In most cases, the gasket around the tensioner might need replacement. This process includes the removal of the old gasket, washing the area, and putting a new gasket to avoid leakage in the future.
- Replace Tensioner: If the tensioner itself is damaged or worn out, it will have to be replaced. This is a somewhat more complex work because of the removal of the timing chain or belt and the replacement of the tensioner.
When to Seek Professional Help
Even though some people may have several years of do-it-yourself experience under their belts, there are some problems that can arise in an Audi that are probably best solved by a professional, such as a camshaft tensioner repair. The tensioner and timing chain/belt can be easily replaced by a professional mechanic because they have the special tools required to complete the job. If you are not sure about the repair process you should just take your Audi to the mechanic’s shop.
Turn to The German Auto Doctor for Camshaft Tensioner Repairs
At The German Auto Doctor, we are aware of how vital it is that your Audi should be in the best possible condition. If you have observed oil leaks or strange sounds from your engines, it might be caused by a camshaft tensioner leak. Our experienced technicians service Audi and other European vehicles in Simi Valley, CA to make sure your car receives the correct care it requires. We also extend our hands of expertise to drivers from the neighboring area. Don’t go through the guessing game – come to us now and let us fix your Audi for you!