BMW Common Faults
There’s no denying that BMWs are incredibly popular in the UK, whether it’s the 3 Series or the 5 Series and it’s easy to see why.
While BMW cars are made with high-quality components, some common problems still may occur with these fantastic vehicles.
There are several BMW faults that you might encounter or have already experienced as a BMW owner. In this blog, we will explore how you can identify these faults, what their causes are, and what preventative measures you can take to avoid them.
For many years, SB Autocare has been the go-to garage for BMW drivers in Wellingborough. We are your local independent family-owned garage that provides BMW service and maintenance. Get in touch with us today for all your BMW needs.
Let’s begin!
The Most Common BMW Faults
BMWs are known for their luxury and performance, but they can also be prone to certain faults. The knowledge of these faults can enhance your road safety, extend the life of your BMW, and maintain the resale value of your vehicle.
We see the following BMW problems at SB Autocare:
Engine Faults
Over time, every machine, including BMW engines, will suffer wear and tear. However, the majority of these issues can be avoided with regular maintenance.
Below is a list of the most common BMW engine problems:
- Defected Camshaft Cover Gasket – There is a tendency for BMWs to leak oil. If you notice brown spots under your vehicle, you might have an oil leak. In BMWs, the camshaft cover gaskets commonly leak oil. The camshaft cover gasket (also called the rocker cover gasket) seals the joint between the cylinder head and valves to prevent oil leaks. In most cases, leaks occur as a result of a cracked gasket due to wear and tear.
- Defective Timing Chain – There is a tendency for BMW timing chains to fail prematurely. Due to regular wear and tear, your BMW engine’s chain will stretch and become loose over time. The timing chain or other components may wear down more rapidly without proper maintenance, resulting in rough idling, strange noises, or a check engine light.
- Water Pump Failures – It is common for BMW owners to experience water pump failures. There have been a number of BMW recalls due to water pumps, including the 2012 BMW 650i, 2012 BMW 550i, and 2012 Mini Cooper S. These engines overheated due to design flaws.
The BMW water pump differs from traditional belt-driven mechanical water pumps in some ways. The majority of BMW pumps are made of plastic and electric. Additionally, a failed water pump could cause the engine to overheat and fail.
- Cooling System Problems – Coolant and water circulate within the engine’s cooling system to maintain an optimal temperature. As a result, your BMW will not overheat. There are times, however, when the BMW cooling system can malfunction. You can prevent these issues by maintaining your BMW regularly. These problems are not the result of poor design, but rather of wear and tear on specific parts.
- Fuel Pump Malfunction – BMW owners have reported problems with their high-pressure pumps. Symptoms of a failing fuel pump include stuttering or poor acceleration.
- Thermostat Failure – The thermostat of a vehicle can be set either open or closed. By closing the thermostat, the vehicle can reach its ideal operating temperature more quickly. When the engine reaches the average temperature, the thermostat will open, allowing the cooling system to keep it cool.
Some BMWs can experience overheating when the thermostat fails in the closed position, preventing the cooling system from working properly. As a result of this rapid heating, the radiator may crack, causing severe damage to the engine.
BMW engine faults can lead to expensive engine repairs if left unattended. We recommend contacting us immediately if you experience any of the above problems to avoid these turning into costly repairs.
Door Locking Faults
In most cases, the BMW locking and unlocking mechanisms work as they should. There are instances, however, when BMW owners cannot unlock or lock their cars due to the door-locking system malfunctioning. This problem is commonly reported in BMW X5s. In most cases, the lock mechanism on the door can be replaced to resolve the issue. When this happens, SB Autocare is the best option for a quick fix.
Suspension Faults
BMWs are known for their sporty handling, but their suspensions can be stiff and uncomfortable. Common problems include worn shocks and struts, which can cause the car to bounce and sway. Your suspension can be severely damaged if you fail to take care when approaching speed bumps and potholes. No matter what type of suspension system your vehicle has, any changes should be addressed right away.
Electrical Faults
There may have been a time when you experienced electrical problems in your BMW. There are a lot of computer components in modern cars, and sometimes they malfunction. In most cases, this is a common problem that can be fixed with proper maintenance.
Contact an independent BMW garage like SB Autocare if any of these systems malfunction. We are able to fix any BMW electrical system issue you may have thanks to the expertise and knowledge of our technicians. Get a complete fix by contacting us today.
Identifying Common BMW Faults
Identifying the most common BMW faults is essential if you suspect your vehicle may be having problems. By addressing them promptly, you will be able to prevent further damage.
Here are common signs that your BMW is experiencing some issues:
- Dashboard warning lights – Check your dashboard for warning lights. Several problems can cause these warning lights, including electrical failures, engine problems, brake issues, and low tire pressure.
- Strange noises – BMWs that squeal, grind, or knock may have a mechanical or electrical problem that needs to be addressed immediately.
- Vibrations – When driving, you may feel unusual vibrations that indicate a problem with the wheels, suspension, or drivetrain, including the electrical system.
- Decrease in performance – There are several possible causes of poor performance in BMWs, including engine problems, transmission issues, fuel system issues, and electrical issues.
- Fluid leaks – If you notice any leaks underneath your BMW, the engine, transmission, or other components may be faulty.
SB Autocare has the experience and skills to take care of any of these common BMW problems. No matter what the issue is, you can count on our professional staff for assistance. We can schedule an appointment for you today.
Expert Tips on How to Prevent Common BMW Faults
Maintaining your BMW regularly prevents longer-term damage, saves you money on unnecessary repairs, and ensures its safety. However, some people neglect to regularly service their vehicles for various reasons, which can result in minor issues becoming much more serious.
If you notice a problem, act immediately. If your vehicle is performing differently, or if something doesn’t feel right, contact SB Autocare. We are here to help you.
You can avoid these common BMW problems by following these simple steps:
- Check for unusual noises – grinding, rattling, or squealing indicate a problem.
- Keep an eye out for dashboard warning lights.
- Make sure to drive carefully over speed bumps, avoid potholes, and drive safely.
- Inspect the exterior and interior of your vehicle for signs of wear and tear.
- Stick to your BMW’s regular maintenance and servicing schedule.
Driving safely and maintaining your BMW regularly can prevent any common issues from becoming larger ones. The benefits of doing this include keeping your vehicle on the road, saving you money, and maintaining its resale value.
Are These Common BMW Faults Covered by My Warranty?
In the event that your BMW develops a fault, the warranty may cover it. If you bought your BMW from an Authorised BMW Retailer or BMW Service Authorised Garage, you may be eligible for warranty coverage. Further information about your warranty can be found in the vehicle’s warranty handbook. Check your warranty documents if you purchased a used BMW to see if your faults are still covered.
We ensure that your BMW warranty remains intact at SB Autocare. For more information or assistance, contact us today.
SB Autocare Is Here to Help
You can find us serving Wellingborough and the surrounding area as your local independent BMW garage. Please contact us if you have any BMW problems. We will only ever use genuine BMW parts or the highest quality equivalent that remain under warranty. Our team has dealt with every BMW issue imaginable, so you’re in good hands with us!
You can extend the lifespan of your BMW, maintain the resale value of your vehicle, and stay safe on the road with SB Autocare. Get in touch with us today.
In Summary
We understand your frustration when your BMW experiences a problem. Despite using high-quality parts and components, these premium vehicles will still experience issues from time to time.
Owners of BMW vehicles have faced a wide range of issues, from electrical problems to door-locking glitches. Hopefully, this blog has helped you identify the faults you should keep in mind and how to avoid them.
Allowing these faults to go unattended can ultimately lead to them worsening and costing you more money. Our team at SB Autocare recommends you resolve any of these common problems as soon as possible. We are always happy to hear from you. Just give us a call!
