The Leading Repair Shop in St. Marys to Fix a Malfunctioning VANOS in a BMW
If the VANOS system in your BMW fails, you will experience various issues to include lackluster performance, rough drivability, and a loss of power. If you suspect that your BMW is experiencing performance issues, get it checked out by our team of ASE-Certified technicians.
The VANOS system was designed to provide both low-end and high-end power that was not previously seen in BMWs. Before the VANOS system, engine timing adjustments had to be done manually. To fix this issue, the VANOS system automated the process, which improved power, torque, efficiency, and performance. By automating the process, it allowed for adjustments on the go. This means that the VANOS solenoids release the right amount of oil pressure to provide optimal power.
Based on the year and the model of your BMW, the type of VANOS system will change:
● Single VANOS: M50, M52, S52, and M62TU engines. Models 1992-2002.
● Double VANOS: M52 TU, M54, S54, and N54 engines. Models 1999-2010.
● Double VANOS with Valvetronic: N52, N55, N62, N62 TU, N73, and N74 engines. Models 2004-2015.
Symptoms of a failing VANOS System
The VANOS system in BMWs is essential in keeping your engine running properly, and when it starts to malfunction, you will notice several issues. Below are the common symptoms of a failing VANOS system:
● Check Engine Light
● Rough Drivability
● Bad Fuel Economy
● Poor Power and Torque
● Rough Idling
● Slow Acceleration
● Difficult to Start
● Stalling While Idle
● Poor Fuel Economy
If you notice any of the issues above, it is time to get it checked out by our team of professionals who are experienced in VANOS troubleshooting and diagnostics. Some of these symptoms are shared with other issues that your BMW may face. So it is essential that you get it checked out once you notice any issues to prevent easy repairs from becoming critical failures.
Reasons a VANOS System Fails
It is important to complete your vehicle’s factory-scheduled maintenance at its designated milestones. By completing these preventive maintenance checks, it can improve the overall lifespan of your VANOS system. However, the VANOS system could still fail.
Here are two main reasons why a VANOS system can have problems:
● Solenoid Issues: Dirt and debris can obstruct a solenoid, preventing it from working properly.
● Failed O-Ring: O-rings are made out of rubber, and over time, these rings start to break down. This can cause failure of the VANOS system.
Every 50,000 miles, you need to ensure that the seals are replaced, which will help prevent leaks and keep your VANOS operational. After every 70,000 miles, it is recommended that you completely swap out the VANOS system. However, the system may last past that milestone, especially when you take good care of your BMW.
Our mechanics are experienced in maintaining and servicing BMWs and will have your car running at peak performance fast.
Royalty Auto Service is St. Marys #1 BMW Service Center
When you decide to go with Royalty Auto Service, you are choosing the best in auto care & customer service. Our team of ASE-Certified technicians is experienced in all models and brands of domestic, Asian imports, and European Imports.
Our customer care goes beyond our 5-Year/50,000-Mile warranty and experienced technicians. Our team is equipped with the latest factory-grade tools & technology to quickly diagnose any issue you may have to get you back on the road quickly.
We focus on providing our customers with the personalized care that they deserve. Our services include complimentary vehicle drop-off/pickup, shuttle pickup/drop-off, and a family-focused waiting area to keep you and your children comfortable while you wait.
Royalty Auto Service delivers the best BMW maintenance and service in St. Marys, CA. We are also proud to serve the surrounding cities and communities of:
● Amelia Island
● King Bay Base
Do not bother with overpriced dealerships when you will get honest, affordable, & quick service at Royalty Auto Service. We even offer 12-month interest-free financing on all our services & repairs. Visit us today or make an appointment by phone or online. Come see why people love us on Google and Yelp. We will be waiting to provide you the level of care that you deserve.
* BMW M3 Car image credit goes to:DarthArt.