There’s nothing like seeing a sporty Audi on the road. Its sleek design and distinguishable color make this vehicle unmatched. In addition to being a physical beauty, Audis are quite the little powerhouses. Their engines are known around the world as being some of the best in the business. Because of their combination of performance and beauty, consumers will pay a pretty penny to get their hands on this gem.
In addition to being visually appealing, Audis are incredibly well-built so that they house some of the best mechanical parts in the world. Take for example the VANOS system. This complex system is exclusive to German manufactured vehicles like BMW, Porsche, and Volkswagen. This technologically advanced programming increases the performance of your car while adapting to driving conditions.
If you’re in the market for an Audi or just want more information on your current vehicle, you’ve come to the right place. We’ll discuss the primary function the VANOS piece and how you can maintain it. By learning about this important aspect of your car, you’ll have the knowledge needed to maintain it.
What Role Does the VANOS Play?
To begin, VANOS stands for Variable Valve Timing System. It’s derived from the colorful German word nockenwellensteuerung. It began appearing in German automobiles in the early 90’s, at the time only providing support for the intake camshaft. As manufacturers and engineers began seeing the power in this piece, they upgraded the part to provide power to both the intake and exhaust camshafts. This evolution is sometimes referred to as “the double VANOS.”
This particular system works to regulate idling when the car slows down. It makes the transition from high to low speed smooth. Additionally, when the driver accelerates the engine, the VANOS helps manage the timing of the valves. By assisting them in opening earlier, the amount of fuel being used is reduced. In turn, this reduces toxic emissions without compromising on power.
Symptoms of a Damaged VANOS
One of the primary signs of a damaged VANOS is the inability to retain power and torque. The next is an inconsistent idling period that’s met with rough bumps. Oftentimes, your Audi will alert you to possible damage by flashing the check engine light. When this occurs, it’s best to immediately schedule a servicing appointment to make sure the problem isn’t severe. Finally, some drivers may experience a low gas mileage. Their car may guzzle through gas even if you didn’t drive a long distance.
How to Maintain This Piece
If you search any article pertaining to VANOS, you’ll find countless forums expressing common complications with this system. While every car has its pitfalls, German manufactured vehicles are known for being prone to frequent issues with the VANOS. Therefore, if you decide to purchase an Audi, keep in mind that it is wise to keep an eye out for symptoms of VANOS failure.
One of the best ways to keep a firm hold on your vehicle is to keep up with your service and maintenance appointments. Having a trusted mechanic on your side is the best way to catch problems early before they get worse.
Next, mechanics suggest getting your VANOS replaced every 50,000 to 70,000 miles. This keeps your engine fresh and reduces challenges. Keeping up with the service also gives your mechanic the opportunity to search for additional problems.
In addition, keep up with your regular oil changes. Don’t skimp on quality when it comes to the type and brand of oil you are using. Always get your oil changes performed by a skilled mechanic. If you can’t make your appointment, make sure the oil you’re putting in your car is of excellent quality. This will extend the life of your VANOS and improve the function of your vehicle. It’s always suggested to have your oil professionally changed every 7–7,500 miles.
How We Can Help
If you want to keep your Audi on the road for an extended period of time, you have to have a team of experts on your side. Our mechanical specialists at Revolution Automotive Services are here to help. Specifically servicing the Norwood, Westwood, Walpole, Sharon, Canton, Medfield, Needham, Dover, and Boston, MA areas, we’ll go above and beyond to make sure your Audi is in pristine condition. Bring your car in today and we’ll take a look at it to determine how well your VANOS is operating.
* Audi TTS Mark II Coupe image credit goes to: Stephen Ackerman.