BMWs represent some of the highest quality in German engineering and innovation. Made to last and with quality in mind, it is unlikely you’ll experience issues with your car for sometime after purchase. However, even the best-made cars will show signs of wear and tear as they age, and in this article, we will be taking a closer look at engine misfires, what they are, what causes them, and what you should do about them.
We’ve all heard of the term “engine misfire,” but what actually happens under the hood when this happens? An engine misfire occurs when the engine of your vehicle skips or does not successfully complete one of the steps in the combustion process.
Most engines have a 4-step or 4-stroke combustion process. Step 1 is intake, which is where the piston, cylinder, and crankshaft of your car work together to let a mixture of fuel and air into your engine via the inlet valve.
Step 2 is compression, which begins with the closing of the inlet valve. The piston then retracts into the cylinder which tightly compresses the concoction of fuel and air, increasing its flammability. Once maximum pressure is reached, the spark plug fires.
Step 3 is power, otherwise known as combustion. The spark created by the spark plug causes a small explosion when it ignites, releasing a hot gas that causes the piston to drop. The energy that has been released now starts to power the crankshaft.
The final step is the exhaust. The outlet valve opens, and exhaust gases that have been created by the burning fuel are forced by the piston out of the exhaust pipe.
If any of these processes run incorrectly or fail to run, engine misfire will occur. Because of the different processes involved in the combustion of your car’s engine, misfire can be defined in multiple ways: lean misfire (to do with air/fuel ratio), ignition misfire (to do with any part involving in the ignition process, i.e., spark plugs), and mechanical misfires (to do with the failure of any of the car’s mechanical parts, i.e., pistons and valves).
Misfires caused by faulty wiring can be quite common in BMWs as they age. The daily-use wiring that is required when your car is running are usually the first to show signs of deterioration. In regards to an engine, the most common fault can come from failed or faulty spark plug wiring. Without the spark plugs working effectively, your BMW will not be able to properly ignite the air/fuel mixture, meaning your car may not start or will run very poorly. Therefore, keeping your BMW’s spark plugs well maintained is essential.
As we’ve discussed, the crankshaft is essential to the running of your car’s engine. Because of this, it has a crank position sensor, which allows your BMW’s onboard computer to regulate the position of the shaft and the timing of the engine. This helps to ensure all the various parts and components are running smoothly. If this part is damaged, it is unlikely your car will start properly, if at all.
The head gasket is essential to achieve maximum fuel compression, which leads to the successful ignition of the fuel. If the head gasket becomes damaged, it can constitute a serious issue for your vehicle and should be dealt with immediately. If it is overlooked, it could seriously damaged your car by creating incorrect pressure, putting strain on other parts, or even causing a rupture or critical damage to them.
Any issue involving the misfiring of your engine should be dealt with immediately and always at the hands of a professional mechanic. Luckily, if you’re a BMW owner in the Canoga Park, Woodland Hills, San Fernando Valley, Los Angeles County, or surrounding areas of California, high-quality, knowledgeable auto repair is just around the corner. We are specialists in automotive German engineering. We will have you back on the road in no time.
BMW offers an exciting driving experience through engineering excellence, providing quality rides and vehicle longevity. BMWs also come with their own mechanical issues which owners should guard against, including a tendency for ignition module failure. Let’s talk about the importance of the ignition modules, signs and symptoms of failure, and when it is time for replacement of this integral component.
When you put your key inside your car’s ignition or push the start button, it sends a message to the ignition module to start the combustion cycle of the engine. This is accomplished by transmitting a spark down something called the “ignition coil” in order to start the car’s engine.So, if the ignition module isn’t functioning properly, there is no signal to begin the process of cycling the engine to drive your BMW.
Not only is this component integral to the ignition of your engine, but failure of this module can also cause problems while driving. When the ignition module begins to fail, your car may stall without warning. The engine may receive a false signal to stop the cycle. In this case, wherever or however you’re using your car, it may completely lose all power. As you can imagine, this can be incredibly dangerous for you, your passengers, and other drivers.
Ignition module failures can be incredibly dangerous if you are merging into heavy traffic or crossing traffic with oncoming cars in your path and your engine stalls. This is why it is of utmost importance to be aware of signs of ignition module failure. Protect yourself and your passengers by paying close attention to any sign of problems with starting your BMW.
All of the symptoms listed below are common signs that something could be wrong with your ignition module. If you experience any of these problems, you need to have your BMW inspected as soon as possible:
If you are car savvy and a good DIYer, you can test the ignition module yourself at home. In order to do this, you will need a multimeter tool to assess the condition of the electrical system in the component itself. The ignition module has to have enough electricity to send to the ignition coils so that the spark plugs fire and begin the combustion process within your engine.
Testing your ignition module at home isn’t necessary, but if you’ve noticed some of the symptoms listed above, using this method can be a helpful way of figuring out what could be going on in your BMW. In the end, you’ll still need a trusted mechanic to inspect your car and determine what the right steps are in fixing the underlying problem.
Many will opt for simply taking their BMW to a trusted technician to perform the proper diagnostic testing quickly and efficiently. They will develop a plan of action with you and repair or replace the ignition module safely.
The dangers of a faulty ignition module are a true concern. It is important that you bring your car to a BMW specialist in order for the problem to be diagnosed properly and fixed quickly to get you back on the road safely.
If you need to replace the ignition module in your BMW, make the best choice for your car’s longevity and future performance by bringing it into Euro Plus Automotive. We have convenient locations throughout Los Angeles County in Canoga Park, Woodland Hills, and San Fernando Valley, CA. Each of our facilities is staffed with mechanics who are expertly trained and ready to address your vehicle’s needs. Call us today.
BMWs are generally praised by their owners as being powerful, reliable, and luxurious. You get a driving experience that some other cars just can’t provide. However, one of the more common issues that BMWs face is a damaged vacuum hose. The vacuum hose provides power to several components of your vehicle, including the cruise control, heating and cooling vents, and the exhaust bypass valve. As you may have guessed, these leaks can cause serious problems down the line. Below, let’s discuss what you can expect when your BMW’s vacuum hose leaks and where you can take care of the issue before it becomes costly and time consuming to repair.
If the vacuum hose in your BMW starts to leak, you may notice some odd changes in your driving experience. These issues are symptoms of a deeper problem, and the root of the trouble could be your vacuum hose.
Your vacuum hose could be leaking for a few reasons. Simple wear and tear is the most common issue, because the more you drive, the more your car parts wear down. This is inevitable, and all that you can do is have parts replaced when recommended.
Another major cause of vacuum hose leaks stem from the fact that the hoses are made of rubber. When you drive, the internal systems of your BMW heat up. While rubber can stand heat to a certain degree, the hose walls will weaken the longer they are exposed to it. This could cause the hose to breakdown more easily than it would otherwise.
Of course, your vacuum hose could be damaged due to outside forces. If you get into a car accident or encounter road debris, it stands to reason that multiple parts of the vehicle will suffer damage, including the vacuum hose.
After reading the above, you may have realized that what you’re currently experiencing when you drive could be a leaky vacuum hose. The next step you should take is to find a reputable team of automotive technicians. If you are located in or around Canoga Park, Woodland Hills, San Fernando Valley, or Los Angeles County, CA, the specialists at Euro Plus Automotive can repair your leaky vacuum hose quickly and without charging as much as a dealership. You can rest easy knowing that we care not only about your BMW, but about you as well. We want you to be able to get back on the road safely and live your life with as little hassle as possible. If you would like to make an appointment with the automotive technicians at Euro Plus Automotive, call us at (818) 710-8244. We look forward to becoming your trusted BMW shop for all your repair, maintenance, and service needs.
BMW is a luxury vehicle that stands above the rest. It is continuing to set the standards for all other high-performance vehicles. Each BMW is uniquely designed so the exterior is sleek and the interior is luxurious and comfortable.
BMW is also an excellent vehicle for all purposes. The four-door sedan, the SUV for the family, and the two-seater all allow you experience perfection on the road. Regardless of the reason behind your BMW purchase, when you become a BMW owner, you know that you are investing in a vehicle that will last a long time.
Like all vehicles, your BMW will have issues and malfunctions on occasion. Even if you keep the suggested maintenance schedule, one part that has the potential of malfunctioning is the high-pressure fuel pump. In the article below, you will find more information on what the high-pressure fuel pump is, signs that point to malfunctioning, and how it can be repaired.
In your BMW there are 2 types of fuel pumps. The first is the low-pressure fuel pump, which is responsible for pulling fuel from the fuel tank. The second pump is the high-pressure fuel pump. The function of the high-pressure pump is to move the fuel into the combustion chamber. If this fuel pump begins to malfunction, then your BMW will not run as efficiently as you are accustomed. Once this issue has been detected, you should take your BMW in for servicing as soon as you can. If you know your way around your vehicle, then you can repair the part yourself.
One sign that will point to a malfunction high-pressure fuel pump in your BMW is if it loses power when accelerating or when going uphill. These two motions require a lot of power from the engine. Your engine is not going to get the power it needs if there is an issue with the high-pressure fuel pump. The combustion chamber will not have enough fuel to create the required energy.
You can use a fuel pressure gauge to verify that the high-pressure fuel pump is the main issue behind the difficulty in acceleration and going uphill. This tool can be purchased at any store that sells car parts and tools. The fuel pressure gauge will be able to tell you if the pressure is too low. If this is the case, then first check the gasoline line underneath your BMW to ensure that it is not damaged. If not, then a repair is needed to the fuel pump itself.
A second sign that will indicate a malfunctioning high-pressure fuel pump is the amount of time it takes for your engine to turn over when starting your BMW. This is caused by a leak in the fuel pump. The leak will cause the entire fuel system to depressurize when the engine is off, leading to your BMW having a longer start time. With the fuel system depressurized, it will take a lot longer for the fuel to enter the combustion chamber. In order to determine the location of the leak, an injector balance and a leakdown test will need to be performed. These tests are involved and not recommended for those who are not skilled mechanics.
If you have noticed any one of the above-mentioned signs of a malfunctioning high-pressure fuel pump, then it is time to bring your BMW in for service. Even if you have repaired the issue yourself, it never hurts to get a second opinion from a trained and certified technician.
At Euro Plus Automotive, we will thoroughly inspect and repair the malfunctioning high-pressure fuel pump in your BMW. We are conveniently accessible from the areas of Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA. We will take all the steps necessary to repair the fuel pump efficiently and quickly.
When you bring your BMW into Euro Plus Automotive, we will use our state-of-the-art diagnostic computers and equipment that is specific to BMWs. After discussing the findings with you and getting the go-ahead, we will use manufacturer-approved parts and tools to repair the fuel pump. You and your BMW will be back on the road quickly and safely.
There are many benefits to owning a BMW. The BMW Company is internationally recognized for the quality of the vehicles they produce. This luxury vehicle is not only fast and stylish, but has incredible engineering details that have been carefully designed to ensure a positive customer experience. However, even with its careful design and attention to detail, the BMW can still experience problems from time to time.
Many owners of the E46 3 Series complain about having coolant leaks. When dealing with coolant leaks it is important to understand what that means for your vehicle’s performance, and why it happened to begin with. Dealing with this issue rather quickly is important to the proper function of your vehicle. If not properly addressed, coolant leaks can result in problems for your car. There are signs you may begin to notice if you are dealing with a coolant leak. If you are unsure, it might be wise to consider visiting a trusted mechanic — preferably one who is familiar with working on BMWs.
Like most problems, there are usually signs that may indicate you are dealing with an issue. In the case of a coolant leak, one possible cause could be that the reservoir is made from plastic and may begin to wear over time. If it wears too much, it could crack and cause a coolant leak in your vehicle.
The coolant in your car is what helps maintain and control the temperature of your engine. You want to note that you neither want your engine too hot, or too cold. If your car is leaking coolant, your engine may lose its ability to regulate its temperature, putting sensitive engine components in danger.
If you suspect that your coolant reservoir is leaking, you will want to have the entire cooling system inspected. If the reservoir has worn out, there is a strong chance that other components in the cooling system have worn out as well. If other parts have worn out, then you may have additional leaks that you will want to get diagnosed and repaired. As previously mentioned, it is important to make sure your vehicle is not overheating, as this can cause serious damages to your car. These damages can be incredibly costly, but they can be avoided if you are properly maintaining your vehicle.
There are several tests that can be done in order to determine if your car is in fact experiencing a coolant tank leak. The best, and most effective way to determine if you are having a problem with your engine’s cooling system is to test the pressure. A pressure tester is a handy tool to have that can help when dealing with the cooling system in your car. Since there are different ways the coolant could be leaking (internal leak or external leak), it is a good idea to use a pressure tester to determine if there is a leak.
If you are concerned that you may be experiencing a coolant leak in your E46 3 Series BMW, we’re here to help. At Euro Plus Automotive, we are committed to providing quality customer care and service to our clients. Our trained technicians have a clear understanding of all of the latest and advanced technology in car repair. They are also well trained in issues dealing with BMW vehicles, so you can rest assured that your car is in good hands.
Our location is convenient to residents of Canoga Park, Woodland Hills, and San Fernando. We aim to find solutions to vehicle issues that work best for our clients, taking the time to discover the source of the car’s problems and the best way to address them, using a combination of quality parts and the expert skills our technicians have to offer.
We take pride in providing honest services and encourage preventative maintenance to ensure your vehicle has a long life. If you would like to schedule an appointment or would like to learn more about the other services we offer, please visit our website or call our office, where a representative will be happy to assist you.
* BMW E46 3-Series image credit goes to: DarthArt.
BMWs are designed with efficiency, high-performance, and impressive power in mind to help satisfy their fan base’s cravings for more driving satisfaction. Just like all other vehicle brands, however, BMWs have a list of specific issues their various models and series commonly encounter. One such issue in certain vehicles produced in earlier years is related to the high-pressure fuel pump. Some drivers are just now experiencing fuel pump failure, and some have dealt with the issue for years. In this article, we’ll go over some basic information about your BMW’s fuel pump, including it’s main purpose, how to spot malfunction, and what you can do moving forward to best protect your BMW from further failures.
Many BMW models are designed with twin-turbo engines, which produce a phenomenal amount of power to the vehicle. In order to keep up with the fuel demand of these engines and the precision such systems require, BMW utilized a high-pressure fuel pump to accurately and precisely spray the proper amount of fuel into the engine to create the right air-to-fuel ratio for combustion. Unfortunately, these fuel pumps are prone to failure and malfunction rather quickly into the life of the vehicle.
High-pressure fuel pump failure can cause serious performance problems that BMW drivers with an N54 engine have consistently reported over the years in the following models:
Many of these vehicles underwent a widespread recall to address the issue of faulty HPFPs, as drivers had complained for years of serious malfunctions and dangerous symptoms that put BMW enthusiasts in precarious situations while driving – the symptoms of failure are no picnic.
As we said before, the warning signs of HPFP failure are concerning to drivers – so much so that thousands of individuals worldwide complained to the manufacturer. These are just a few of the common signs of fuel pump failure that you may encounter and should constantly be on the lookout for:
If your BMW’s fuel pump fails and it falls within the affected models, it’s likely that a few different procedures will be required in order to adequately fix the problem. Depending on previous replacements, repairs, or other procedures to attempt to address the HPFP failure, the BMW manufacturer will recommend that a trained BMW specialist attend to the problem by: upgrading vehicle software, swapping out the faulty fuel pump for a newer design, and regularly inspecting the part for integrity and function.
Here at Euro Plus Automotive, we proudly specialize in German-made vehicles such as BMW. BMW-owning residents of Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA, have come to us with grievances about symptoms related to fuel pump failure – so much so that we have implemented a preventive regimen in ongoing maintenance schedules to keep failure from occurring. If you are experiencing any of the symptoms previously mentioned in your own BMW, please do not hesitate to call us directly – your vehicle’s performance and longevity is important to us, just as much as your total satisfaction with our services and ensured safety on the road.
* BMW F26 X4 image credit goes to: DarthArt.
BMWs are a popular vehicle; ranging from a mid-size family sedan to a sporty coupe, these versatile, stylish cars provide a wealth of opportunity. The German love for reliability holds true, and the well-engineered BMW will always be there for you. Consistency, attractiveness, styling, and power come together to provide the perfect car for all scenarios.
However, regular wear and tear can—and of course does—occur, even in these gems. One area that can be problematic is the clutch. While a bad clutch can be an issue in many cars, it’s particularly important in a BMW. When driving a manual, a bad clutch can imperil portions of the rest of the car, which you want to avoid when driving an expensive and well-engineered car.
When dealing with a potential clutch issue, most car owners and even some mechanics will immediately jump to a clutch replacement. This isn’t always the case, and only some complaints actually need the pricey repair. The most common complaints that drivers have about their clutches are: even with the clutch pedal pushed down the shifter won’t move into gear; the clutch pedal has to be pressed to the floor in order to shift gears; the clutch pedal itself feels loose or unattached; there is a knocking or shifting sound when the car is in neutral; the engine begins to rev up faster than expected in any given gear; the car doesn’t move immediately after the clutch pedal is released, or the vehicle doesn’t move at all; there is any kind of strange noise when the clutch is pressed; or there is a vibration of the pedal when the clutch is engaged.
While all of these are real problems and do need mechanical attention, it’s likely that only the second half of the list requires a clutch replacement. The others are caused not by clutch disc wear, but generally by some kind of fault in the hydraulic system, or an issue with bearings or gears in the transmission.
Any kind of poor performance on the part of the clutch is always going to impair the ride—and therefore your enjoyment of the vehicle. This is a particularly large problem in a BMW, because the high-quality ride and comfort is compromised if your clutch is not working correctly.
The best way to avoid clutch problems is to reduce clutch wear. Wear only occurs during the time the clutch is being engaged and disengaged; the rest of the time it’s spinning at the same speed as the flywheel, and no friction is caused. If the clutch is engaged or disengaged suddenly or harshly, the clutch wears out a lot faster, so it’s necessary to disengage/engage the clutch pedal gently and carefully. This is especially prevalent in changing to first gear, as that’s where a majority of severe clutch wear occurs.
Other causes of clutch wear include excess weight—like pulling a trailer—and constantly going up and down hills, as more acceleration increases friction.
As with all car-related issues, the best way to make sure that your BMW will remain in tip-top shape is by following the maintenance schedule rigorously and taking it into the shop if there are any questions. Most clutches are designed to last around 75,000 miles, so with careful use a clutch replacement should rarely be necessary, provided you take responsible and safe care with the vehicle.
* BMW M2 image credit goes to: teddyleung.
You may be facing a catch-22 with your BMW clutch. Many BMW parts are plastic or thin metal to save on car weight. It does indeed make it lighter and rust-proof, but plastic does not withstand pressure and friction as well as metal does.
You may be able to repair just part of the clutch, but if the damage is too extensive, you may need to replace the entire kit. If you choose to do these repairs yourself, be sure to be prepared and keep plenty of spare parts, especially new aluminum bolts on hand. If you have any questions, please call the experts at Euro Plus Automotive.
An excellent example of this catch-22 is the shift fork pivot pin. This plastic pin breaks easily, leaving you with an inoperable clutch. The logical solution to this is to replace it with a brass AGA pin. Even with this replacement, you need to be careful because the housing unit this pin fits into is fragile. If you tap the brass pin in with a hammer, you may crack the housing around it, leaving you with a significantly more expensive replacement.
If you cannot merely repair parts, you will have to replace the entire clutch. Make sure you have a new clutch kit ready and new transmission bolts before beginning. Aluminum bolts will always need to be replaced.
1. After lowering the transmission from the engine, remove the six 6mm Allen bolts from the pressure plate in an alternating pattern. Do not let the plate fall when removing it.
2. Remove the flywheel by removing the six T60 Torx bolts from the flywheel in an alternating pattern. If the flywheel surface is in good shape, you can leave it installed. Otherwise, you must replace it.
3. Remove and replace the pilot bearing. Use a bearing driver to install the new bearing.
4. Install and center the clutch disc using the alignment tool. (Your clutch kit should come with one.) Remove the center bolt from alignment tool.
5. Next, install the pressure plate on the alignment dowels. This requires six new Allen fasteners. Tighten the fasteners until pressure plate is flush with the flywheel.
6. Double check to ensure that the pressure plate is flush with the flywheel, and then remove the SAC lock. Most come out by rotating counterclockwise using a 14mm Allen. If the SAC moves and ratchets, you need additional special tools to reset the SAC feature of the pressure plate.
7. Next, torque six new Allen fasteners. Check your vehicle specifications for to confirm torque details. Then remove the clutch disc alignment tool from the clutch disc.
8. To service the bell housing, first remove the throwout bearing, sliding it off the transmission output shaft. Then release the spring retaining clip and remove the clutch fork from the bell housing.
9. Next, replace the throwout guide bushing by removing the four 10mm fasteners, then remove guide bushing from the transmission. Install the new guide bushing, then install and tighten the fasteners. Install a new clutch fork if you are replacing it, or reinstall the old one. Then slide the new throwout bearing over the guide bushing and put it in alignment with the clutch fork.
10. Finally, it is time to reinstall the transmission. Your clutch kit should come with spine grease, which you need to apply to the spines on the transmission output shaft. Jack the transmission into its proper place, then slide the transmission shaft into the clutch. Once engaged, slide the transmission forward until the bell housing is lined up flush with the engine. Install and tighten the bell housing fasteners and make sure to replace all the aluminum bolts. Once you tighten the transmission bolts, you may install the transmission mount and secure the transmission in place.
As you can see, repairing and replacing the clutch in a BMW is not a simple task. You need the correct tools and know-how, or you can find someone else to help you. If are in the San Fernando Valley or Los Angeles County, CA, near Canoga Park or Woodland Hills, be sure to check in with Euro Plus Automotive for your BMW clutch repair needs. We have years of experience working on European vehicles, so our service technicians can provide you the expert assistance to make sure it gets done, and it gets done right.
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