BMW Common Faults
Whether it’s the 3 Series or the 4 Series, BMWs are incredibly popular in the UK, and it’s easy to see why.
However, even though BMW cars are built with high-quality components, they may still suffer from some common problems.
If you own a BMW, you may have faced one of these most common BMW faults. In this blog, we are going to discuss how to identify these faults, their causes and what you can do to prevent them.
For many years, BMW drivers in Eastbourne have trusted South Coast Garage. We are an independent family-owned garage serving the local BMW community, plus other German models. For all your BMW needs, contact us today.
Now, let’s get started!
Faults Most Commonly Found in BMWs
While BMWs are known for their luxury and performance, they can also occasionally suffer from certain faults.. You can enhance your road safety, extend the life of your BMW and maintain its resale value by knowing about these faults.
Below are some of the BMW problems we see most often at South Coast Garage:
Problems With the Engine
There will be wear and tear on every machine, including BMW engines, over time. In most cases, however, regular maintenance can prevent these issues.
Below are some of the most common problems with BMW engines:
- Damaged Camshaft Cover Gasket – BMWs have a tendency to leak oil. A brown spot underneath your vehicle could indicate an oil leak. It is common for BMWs to leak oil from their camshaft cover gaskets. By sealing the joint between the cylinder head and valves, the camshaft cover gasket (or rocker cover gasket) prevents oil leaks. Usually, leaks occur due to a cracked gasket.
- Damaged Timing Chain – BMW timing chains are prone to premature failure. Over time, your BMW engine’s chain will stretch and become loose due to regular wear and tear. Without proper maintenance, the timing chain or other components may wear down more rapidly, causing rough idling, strange noises or a check engine light to illuminate.
- Failure With the Water Pump – Water pump failure is a common problem among BMW owners, and BMW has recalled a number of cars for overheating due to faulty water pumps. This includes the 2012 BMW 650i, 2012 BMW 550i, and 2012 Mini Cooper S.
There are some differences between the BMW water pump and traditional belt-driven mechanical water pumps. Almost all BMW pumps are made from plastic and electric. A malfunctioning water pump could also cause the engine to overheat and fail.
- Cooling System Issues – Within the engine’s cooling system, coolant and water circulate to maintain an optimal temperature. This prevents your BMW from overheating. However, there are times when the BMW cooling system can malfunction. These problems are not due to poor design but rather to wear and tear on certain components, and regular maintenance of your BMW can help you prevent these problems.
- Fuel Pump Problems – There have been reports of problems with BMW high-pressure pumps. When a fuel pump fails, the vehicle usually exhibits stuttering or poor acceleration.
- Failure With the Thermostat – There are two ways to set the thermostat of a vehicle: open or closed. Closed thermostats allow the vehicle to reach its ideal operating temperature more quickly. Upon reaching the average temperature, the thermostat will open, allowing the cooling system to keep the engine cool.
There is a possibility of overheating in BMWs if the thermostat fails in the closed position, preventing the cooling system from functioning properly. During rapid heating, the radiator may crack, causing severe engine damage.
In the case of any of the above problems, we recommend contacting us immediately to prevent costly repairs in the future.
Faults With Door Locking
Most BMW locks and unlocking mechanisms function correctly. There are times, however, when BMW owners cannot unlock or lock their cars because the door-locking system malfunctions. There are a lot of complaints about this problem in BMW X5s. Generally, the door lock mechanism can be replaced to resolve the problem. We at South Coast Garage are the best option for this fix when this happens.
Faults With the Suspension
While BMWs are known for their excellent handling, their suspensions can be stiff and uncomfortable. However, there are several common problems with shocks and struts, which can cause the car to bounce or sway.
When approaching speed bumps and potholes, you should take care to avoid damaging your suspension. Whatever type of suspension system your vehicle has, any changes should be addressed immediately.
Faulty Electrical Systems
In your BMW, you may have experienced electrical problems from time to time. It is not uncommon for modern cars to malfunction due to their many computer components. Most of the time, proper maintenance can resolve these electrical system faults.
Whenever any of these systems malfunction, contact an independent BMW garage like South Coast Garage. Our BMW expert technicians can repair any BMW electrical system issue you may have, thanks to their expertise and knowledge. Reach out to us today for a comprehensive, first-time fix.
How to Identify Common BMW Faults
Knowing which BMW faults are most familiar is essential if you suspect that your vehicle is having problems. If you address them early, you will be able to prevent further, potentially costly problems from worsening.
There are a few common signs that your BMW is having problems:
- Dashboard Warning Lights – Keep an eye out for warning lights on your dashboard. These illuminated warning lights can be caused by several problems, such as electrical failures, engine problems, brake problems and low tire pressure.
- Strange Sounds – If your BMW squeals, grinds, or knocks, there could be a mechanical or electrical issue that needs to be addressed right away.
- Vibrations – You may experience unusual vibrations when driving, and these vibrations may actually indicate a problem with the wheels, suspension, or drivetrain, including the electrical system.
- Performance Issues – It is important to note that BMWs can experience poor performance for a number of reasons, including engine problems, transmission problems, fuel system problems and electrical issues.
- Fluid Leakage – Look for leaks underneath your BMW to determine if your engine, transmission, or other related components are faulty.
We have the skills and experience to handle any of these common BMW problems at South Coast Garage. For any issue, our helpful BMW technicians will be able to assist you. Contact us today to schedule an appointment.
Tips for Preventing Common BMW Faults
By regularly maintaining your BMW, you will avoid longer-term damage and avoid unnecessary repairs. However, be warned that it is possible for minor issues to become much more serious if you neglect to regularly service your BMW.
Do not wait until a problem has developed before taking action. You should contact our expert technicians at South Coast Garage if you notice that your vehicle isn’t performing as it should or if you feel that something isn’t quite right. You can count on us for help.
Following these simple steps will help you avoid these BMW problems:
- A problem might be indicated by unusual noises, such as grinding, rattling or squealing.
- Pay attention to dashboard warning lights.
- Whenever you drive, be careful to avoid potholes and speed bumps.
- Check the interior and exterior of your BMW for wear and tear.
- Be sure to keep up with the regular maintenance and servicing of your BMW.
Regular maintenance and driving safely can prevent common issues from becoming more serious. By doing this, you maintain your vehicle’s value, save money and keep it on the road.
Is My BMW Warranty Valid for These Common Faults?
Should your BMW develop a fault, the warranty may cover it. Warranty coverage may be available if you purchased your BMW from an authorised BMW retailer or BMW service authorised garage. Please refer to the vehicle’s warranty handbook for more information. If you bought a used BMW, check your warranty documents to see if you are still covered for any faults.
Here at South Coast Garage, we keep your BMW warranty intact. You can reach us at any time for more information or to book an appointment.
Count on South Coast Garage for All of Your Automotive Needs
Our independent BMW garage has been servicing locals in Eastbourne and the surrounding areas for many years. In addition, we will only ever use genuine BMW parts or their equivalents, which remain under warranty. There’s nothing we haven’t seen when it comes to BMWs, so you can rest assured that you’re in good hands with us.
With South Coast Garage, you can extend your BMW’s lifespan, maintain its resale value, and stay safe on the road. We look forward to hearing from you.
Summary
The frustration you feel when your BMW is having a problem is understandable. Unfortunately, these premium vehicles occasionally experience problems despite using high-quality parts and components.
There have been many problems faced by BMW owners, ranging from engine issues to suspension problems. We hope you have found this blog helpful in identifying the faults you should keep in mind and how to avoid them.
The longer you leave these faults unattended, the worse they will become and the more money you’ll spend correcting them. We recommend resolving any of these problems as soon as possible at South Coast Garage. Please feel free to contact us at any time. Call us today!