Archive for May, 2019

Signs of Camshaft Tensioner Leaks in Your Audi in San Juan Capistrano

If you’re an Audi owner, you understand how invigorating it is to crank up the engine and go for a relaxing drive. The ability to zip through the streets and hug the road is what draws consumers to this brand. Not to mention, the admiring looks from others on the road is also a major plus.

Any Audi owner, or car enthusiast for that matter, knows that these cars come with a hefty price. Since consumers are paying so much for this luxurious drive, it’s safe to assume they expect minimal problems. However, because of the specialized engineering that go into German vehicles, they do require a specialized mechanic in order to fix them properly when something does go wrong. That’s why so many owners take pride in finding the right mechanic to maintain their vehicle.

One of the important parts in your Audi to keep an eye on is the camshaft tensioner. This part relies on precision and timing, so even a small amount of damage can have devastating results. Below are some things you should know about the camshaft tensioner and how to know when something is going wrong.

What Is the Camshaft Tensioner?

A majority of German vehicles require specialized attention and care in order to function properly. In fact, they sometimes need certain parts that only specific manufacturers can provide. Since these cars require so much attention, it’s disheartening when issues like camshaft tensioner leaks occur.

The engine is comprised of hundreds of parts that work together to enhance your car’s performance. Even the slightest of damage can greatly impact how your car drives. Comprised of four combustion parts called strokes, these pieces rotate inside the engine in conjunction with the camshaft. This process must occur at precisely the right time and with the correct tension in order for the engine to run. This is managed by the timing belt.

In order for the timing belt to have the right amount of tension, the tensioner applies pressure. This process requires a healthy amount of hydraulic oil. When your Audi experiences leaks and loses that oil, it directly impacts your engine. In turn, it reduces your car’s performance.

What Are the Signs of a Possible Leak?

There are several signs that could indicate a camshaft tensioner leak. The first consists of hearing strange sounds. When you crank your car up and hear screeching noises, there may be issues with the timing belt. These issues could be triggered by or cause a possible tensioner leak. In addition, you may notice unusual wear and tear on your timing belt due to this corrosion.

Another sign of a possible leak is inconsistent electric systems. Such include a damaged A/C system or frequent overheating. You may even notice that your car can’t hold a battery charge, indicating a problem with the alternator. It’s best to take your Audi to a trained mechanic so they can get to the root of the problem.

If you notice that your Audi is giving off smoke fumes, you may be in for trouble. This may indicate a leak within your camshaft tensioner or even worn parts. A trained mechanic will assess your engine and determine if a replacement is needed. Often times, replacing the timing belt solves the issue.

Keeping Your Tensioner in Good Condition

One of the best ways to keep your tensioner in good condition is to keep up with your regular maintenance. By letting a skilled mechanic take a look at your vehicle on a consistent basis, they’ll be able to spot potential problems before they worsen. In addition, keep up with your regular oil changes. Only use premium products for your Audi so as to avoid unnecessary issues.

A skilled mechanic will suggest getting a tensioner repair if the damage is severe. During this process, all parts of the timing belt are replaced. This includes:

  • Chains
  • Gear set
  • Guides

Some engines come equipped with additional features like water pumps. If necessary, your mechanic will also replace those additional parts for optimal performance.

Audi Mechanic

How We Can Help

Star Motors knows how to deal with common problems in German manufactured vehicles. Servicing the San Juan Capistrano, CA and other Southern Orange County areas, we’ll go above and beyond to make sure your Audi is in pristine condition. You’ll never have to worry about being pressured to invest in additional repairs or purchase expensive parts. We’re here to make sure your driving experience is smooth and safe.

Role of the Plastic Guide Rail in Your Mercedes-Benz in San Juan Capistrano

Just hearing the name ‘Mercedes-Benz’ makes you think of luxury, and with good reason. With quality engineering and streamlined, elegant designs, Mercedes-Benz has been the staple of business people and high achievers for decades.

Always at the forefront of technology, Mercedes-Benz revolutionizes the car industry with each model they release, with innovations such as the ‘AirMatic’ suspension system showing drivers what a smooth suspension truly felt like.

One of Mercedes-Benz’s most recent innovations is the ‘guide rail’, and in this article we’ll be taking a closer look at this innovative bit of kit, finding out what it’s used for, and how it makes your driving experience better than ever.

What is the Guide Rail, and how is Mercedes’ different?

Unlike the handful of other car models which have this unique part, the guide rail in a Mercedes Benz is made of strong plastic. The guide rail works in tandem with the engine’s timing chain, ensuring that it circulates properly, remaining in line with the other systems around the engine. The guide rail is able to stop this timing chain from becoming misaligned, similar to how a splint on a finger keeps it aligned.

While there is no doubt this part is very helpful to have in a vehicle, just like any other mechanism in your car, it can be prone to damage and/or breakage. Therefore, if your car has a guide rail, it is important to know when an incident involving it might have happened.

What Can Cause Breakages?

As it is made of plastic, high temperatures can cause the guide rail to weaken and wear out. Therefore, to be on the safe side, if you’ve had any issues with overheating in recent weeks, it may be best to test the strength and condition of the guide rail, in case it has become damaged.

If this part does break, then sadly at times, the results can be quite catastrophic. The rail can shatter, spreading throughout the delicate mechanisms of your car. Alternatively, particularly if you’ve been driving at high speeds, the guide rail can melt, fusing to other parts of your car and causing the timing chain to seize up. In the most extreme cases, the timing chain can even dislodge entirely, causing further damage to your Mercedes-Benz.

How to Tell if the Guide Rail has Broken

When your guide rail is close to breaking, it is likely you will hear shaking noises coming from under the hood when driving. This is usually because the plastic has become weak and is able to over-extend and flex with the engine’s motion. When pieces start to break off, you will notice them in your car’s oil pan. These fragments can deprive your car of oil by blocking the systems that supply oil to the engine, resulting in severe engine damage.

Can I replace this myself?

As with anything involving the engine of your car – the most expensive single part of your vehicle, and crucial to its successful operation – it’s really advisable to avoid DIY repairs, as you could find yourself doing more harm than good, which can lead to needing to shell out for very expensive repairs. If you expect your guide rail may be close to failing, then the best thing you can do for the health or your car as well as your wallet is to stop driving as soon as possible, keeping speeds to a minimum in the meantime, and seek the services of a trained mechanic immediately.

Seeking Repairs

If you drive a Mercedes-Benz and are worried about the status of the guide rail in your car, then it’s always better to be safe than Mercedes Mechanic sorry and seek maintenance services from a professional.

If you are a resident of San Juan Capistrano, CA, and other Southern Orange County areas, and are looking to have maintenance work carried out on your Mercedes, then Star Motors is the auto service garage you’ve been looking for. Proudly voted the best in Orange County for 10 years running, our dedicated team of qualified mechanics will be able to tell you quickly and affordably if your guide rail is compromised, giving you complete peace of mind and ensuring you’re able to drive away happy.

* Mercedes-Benz GLC image credit goes to: teddyleung.