If you’re a Mercedes owner, whether that’s a sedan, roadster, coupe, cabriolet, or SUV, you will already know that it is the perfect blend of luxury and performance that makes a Mercedes-Benz such a great drive. But, if you’re noticing your car’s performance lagging, acceleration is not as good as it should be, gear changes become rough and/or inconsistent, or you notice your vehicle is not as fuel efficient as it once was, these could be a sign that your car’s TCM is running into trouble. If your check engine light is also illuminated, it is a clear red flag that you should get your TCM checked as soon as possible.
The TCM, or Transmission Control Module of your Mercedes is the electronic mechanism responsible for the regulation of your car’s transmission. The transmission, in very basic terms, is how your car transfers the power of the engine to the car’s wheels, making your car move.
If you imagine the TCM as the brain and the transmission system as the muscles, the TCM is busy collecting data from your car, relaying messages and making the necessary calculations to allow the automatic transmission to choose the best gear to engage to suit the specific circumstances. The TCM receives and interprets signals from the car about the throttle and brake positions, the transmission fluid, the turbine speed and other transmission elements and has the ability to send codes to alert the driver of any potential issues encountered by your car’s automatic transmission system.
Generally, the TCM remains quietly and efficiently working away in the background for the lifetime of your Mercedes, but if you are unlucky enough to run into problems with your TCM, these must be addressed promptly.
If your TCM becomes faulty, your car will ultimately not be able to change gears when required, which could cause further serious problems for your motor’s transmission system and lead to irregular gear shifting, which can potentially make your Mercedes unsafe to drive.
So how do you know if your Mercedes TCM is faulty? Here are the most common symptoms that you may encounter.
Driving your Mercedes with a faulty TCM is potentially dangerous and can be damaging to your car’s transmission system in the long run, so don’t delay. Get your TCM the help it needs today.
Euro Plus Automotive, the trusted auto repair shop in Canoga Park since 1984, has highly skilled ASE certified technicians with Mercedes expertise on hand to diagnose and repair any issues with your car’s transmission control module. Call or visit Euro plus Automotive in Canoga Park, Woodland Hills, San Fernando Valley, Los Angeles County, CA. We look forward to earning your patronage!
Mercedes are known for their luxurious interior comforts and exceptional engine performance. With the high technology used in the manufacturing process of building these machines, any small problem sends a signal to your vehicle’s onboard diagnostic system resulting in an illuminated warning light on the dashboard, including the check engine light. Below is a general guide with some common reasons as to why your Mercedes check engine light might be illuminated.
The check engine light on the dashboard of your Mercedes is a warning signal that becomes illuminated when a problem arises. Mercedes is equipped with an onboard diagnostic system that uses many different sensors to detect a problem. When a sensor detects a problem, the electronic computer system then receives a signal resulting in an illuminated warning light. So, what causes the illumination of the check engine light?
There are a number of reasons that could cause a warning light on the dashboard to become illuminated including:
An illuminated check engine light may appear at all times, intermittently, or even appear to be flashing. Let’s take a look at what these mean:
At Euro Plus Automotive, we have been helping drivers of Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA since 1984. Our factory-trained automotive experts specialize in German and Japanese vehicle service and repair work. If you find yourself experiencing vehicle difficulties, give us a call today to see how we can help with our same-day services.
Before learning how to fix your engine’s thermostat, you must first know what it is and does. It’s a valve in your cooling system that opens and closes. Your car’s thermostat is vital in keeping your engine running safely. It works to maintain the proper temperature for the engine by ensuring coolant is used when necessary.
Coolant prevents your engine from overheating and causing many more issues. It is very important you keep a close eye on your thermostat to catch any problems before it is too late.
One of the most obvious indicators of a problem with the thermostat will be found on the dashboard gauge. The gauge temperature could remain high for an extended period of time, which would indicate that your engine is running too hot.
If your thermostat gauge is erratic, such as it’s high then low then average, the gauge could be faulty or your engine could be reacting to extreme temperatures due to several reasons. If you notice something wrong with the thermostat, pull your car over and give it time to cool down. You may even want a tow to your nearest trusted Mercedes service center.
One of the next things you should look for is any leaks under the car to source out if you have a coolant leak. The color of coolant is usually bright, likely a shade of green or pink, and it will have a sweet smell to it. Leaking coolant will make it easier for the engine to overheat and break down. Not only that, but you could run out of coolant completely and your engine can seize. Without coolant, the parts in your engine can melt and warp. Your engine could need an entire rebuild or you might even need a new Mercedes if the damage is too catastrophic.
If you do not see any leaks, you can look at the thermostat valve, directly. You will find it under the hood of your car between the engine and radiator hose. The valve could be open or closed, each indicating something completely different. If it’s stuck open, this means coolant never stops entering the radiator, which would overcool the engine. If that occurs, your car will use more fuel, release more emissions, and could damage engine parts.
On the other hand, the valve could be stuck closed. If it’s unable to open, the coolant cannot reach the radiator. As we’ve already discussed, lack of coolant can cause your car to overheat and become destroyed.
As stated earlier, the first thing to do is pull over and give it a break. Let the car cool down as you figure out how you’re going to deal with the problem. While going to a shop isn’t your only option, it’s certainly the best one. If you’re familiar with cars, and have experience working on them, perhaps you can replace the thermostat yourself. Otherwise, this issue poses too many risks to be done improperly. Please do not attempt the method below if you are not 100% capable.
You want to start by locating the thermostat, again, located between the radiator hose and engine. The first step to take is to pull out the drain plug, allowing the coolant to drain properly. Then loosen the clamp on the hose, take off the bolts, and unplug the connector from the sensor. Once that is completed, remove the thermostat from the engine block and install your new one in reverse order. Once you’ve tightened the bolts and connected the radiator hose, don’t forget to add the coolant.
Here at Euro Plus Automotive, we are extremely dedicated to helping with whatever problems your car is facing. We’ve been open since 1984 with over 30 years of experience working on both German and Japanese vehicles. Our employees are ASE certified technicians who are trained to work on your specific make and model. This means only a brand expert would be working on your Mercedes, ensuring the best possible repairs and service at an affordable rate.
If you’re in need of services, call or stop by Euro Plus Automotive. We are located in Canoga Park, Woodland Hills, San Fernando Valley in Los Angeles County, CA. Put your trust in us, and we can help you prevent further problems with your Mercedes.
One important issue not to be overlooked in your Mercedes is the fuel tank screen filter. Mercedes designed the engine very intentionally to avoid getting damaging debris in the engine, but this safety precaution still needs to be properly maintained or can lead to greater issues.
The screen filter is a first line of defense grabbing large debris that would damage the smaller and more refined filters down the line. It is not uncommon to have some build up as that is what the filter is designed to do, but if it remains this way performance will drop.
This is important to know as a Mercedes owner because it is a specialized part that could need attention before your next regularly-scheduled maintenance. This may require extra vigilance on the part of the owner to be able to recognize a problem and know when to bring your Mercedes to a service center.
Although this is a difficult problem to fix yourself, there are some signs that it is time to have your Mercedes looked at by a professional. With any luxury vehicle, your car will take care of you as long as you take care of your car. At the first notice of any of these problems, it is worth bringing your car in for an inspection.
The first stops in line from the gas tank are the ignition and spark plugs. A couple of common signs can be clear indications that your filter is clogged and causing a decrease in performance:
Ideally, during routine maintenance and inspection, issues will be found far before it is a problem. With a drop in performance being the first sign of a potential problem, the good news is that this regular maintenance can easily stem the issue by spotting these small warning signs before they become big ones.
Bringing your Mercedes to a certified mechanic will ensure your fuel tank screen filter is clean and operating smoothly and there is no debris damaging your vehicle. At Euro Plus Automotive, we will ensure your Mercedes continues to function as designed by the manufacturer.
Euro Plus Automotive specializes in European makes and models. We are focused on the specific and unique needs of these import brands. You can be confident that our work will be done properly, quickly, and with the utmost care to ensure your satisfaction each time you visit our service center. Give us a call or stop by our convenient Canoga Park, CA location to speak with our friendly, certified technicians. We look forward to providing your future car care needs.
Keeping your vehicle in working order is all about routine maintenance, which should be performed to keep a vehicle as reliable as Mercedes driving as it should. For any driver, it can be worrying to see problems emerge under the hood of your car. Despite this, rest assured knowing that most problems can be quickly and successfully handled by professionals.
On that note, there are more serious issues that can arise under the hood, such as an air suspension failure. If you believe or know this has happened to your Mercedes, it’s best to take your car in right away so that the problem is not made worse. Always trust a certified professional to fix problems on your car, and keep an eye out for some of the common signs that something has gone wrong with your air suspension system.
To actually understand who it is important to get your air suspension fixed when problems arise, you need to first understand what the air suspension system does. Doing so will allow you to see the importance and reasoning behind getting it fixed. In short, an air suspension system is a reason you are allowed to drive your car comfortably.
Originally used mainly in the trucking industry, an air suspension system is still relatively new to standard cars. The air suspension system used in Mercedes’s powerful cars helps to ensure a smooth and non-bumpy ride by using a controlled method.
In older cars, a vehicle’s suspension system used coil springs to support the vehicle. As you may have guessed, air springs are used in Mercedes vehicles in place of the traditional spring.
These air springs are tough rubber plastic bags that get inflated to a certain pressure and height when demanded. This action, powered by sensors and electronic controls, allows your Mercedes vehicle to adjust its height electronically depending on where you are driving your vehicle.
The airbags that take the place of the coil springs are also responsible for absorbing a fair amount of the impact that may be experienced from driving on the road. If there are problems with the air suspension system, they are likely to be noticed quickly as the ride may become far bumpier. Any problems that are noticed should immediately be taken care of as soon as possible to ensure no further problems develop.
Fortunately, given the importance of the air suspension system, there are a number of signs to watch out for that will indicate when the system may be having problems. Any of the following signs should be taken seriously and used as cause to take your vehicle into the shop.
Each air spring in the system on your Mercedes is independent. Even though it is unlikely, if the rubber casing of the airbag has a rip and cannot inflate, you may notice your car tilt to one side if you try to adjust the height of your vehicle. This is a great indicator that one of the air springs in the system is not working.
If you attempt to change the height on your Mercedes to no avail, it’s possible that an electrical problem is stopping the air springs from inflating. It’s also worth noting that trying to change the height on your vehicle and the height being wrong can also occur if the sensors that tell the air springs to quit inflating stop working. Regardless, this is a major sign that something is wrong.
As mentioned, the air springs help the shocks on your car by absorbing a large number of impact sensations from the road. If the air suspension system fails in your Mercedes, you may notice that the ride becomes a lot bumpier and you begin to feel more sensations from the road.
At Euro Plus Automotive, your comfort is our priority. Allow our experienced technicians to take a look at your vehicle and diagnose the problem before it becomes worse. We have experience working with clients around the areas of Canoga Park, Woodland Hills, San Fernando Valley, Los Angeles County, CA, and can absolutely solve your Mercedes issues.
Give us a call or come on down and set an appointment today to take proper care of your vehicle. We look forward to earning your trust and business.
Certain models of Mercedes-Benz can sometimes face serious mechanical troubles. A particularly common challenge with the Mercedes brand is gear selector issues, where the vehicle’s gear selector grinds, jerks, or even refuses to shift.
Below is important information about potential causes of gear selector failure, how you can find out if your Mercedes’ selector is failing, and what you should do if it is.
A variety of factors can cause problems with your Mercedes’ gear selector. The first and perhaps most common of these factors is natural wear and tear. Your car’s gear selector is part of its transmission, and as durable as your transmission may be, its gears and cables aren’t designed to last indefinitely.
Regular maintenance can help prevent your vehicle’s transmission from wearing out too quickly, but it will wear out eventually. This can cause huge issues with your gear selector, not to mention the rest of your vehicle, if not addressed in a timely manner.
Another potential cause of gear selector issues is valve body failure. In automatic transmissions, the valve body allows hydraulic transmission fluid to flow through the system, thus enabling easy gear shifting. If the valve body wears down or breaks, it can disrupt the flow of hydraulic transmission fluid, making gear shifting much more difficult. If this happens, the valve body will almost certainly need to be replaced.
Also, a broken or worn-down gear selector cable might cause issues with your vehicle’s gear selector. This cable (or cables, if your vehicle has manual transmission) connects your gear selector to the rest of its transmission, allowing the selector to change the gears. If the cable binds up, it will make it much more difficult for you to shift gears, and if the cable breaks, your vehicle will refuse to change gears entirely. Gear selector cable problems are more common in vehicles with manual transmissions, but can certainly happen with automatic transmissions as well.
A final common cause of gear selector problems in a Mercedes is manufacturing issues. Unfortunately, as sleek and well-made as Mercedes-Benz models typically are, they can still be susceptible to manufacturing errors, including a lack of transmission testing.
It is worth noting that transmission issues due to manufacturing errors are common enough in Mercedes-Benz models that some drivers have tried to sue the company over them. Therefore, if you have a Mercedes, you should pay close attention to the quality of your gear selector and your transmission overall.
There are several tried-and-true symptoms you can look for to determine if your Mercedes’ gear selector needs repairs.
Typically, the first signs that your gear selector may be failing are grinding or clicking noises when you shift gears. In addition, the selector may jerk or struggle when changing gears or refuse to shift from “drive” into “reverse.”
Less common but still significant, symptoms of gear selector issues may include the transmission failing to engage when you shift gears or your vehicle’s gear indicator needle being misaligned.
If you notice the above symptoms but do not respond to them quickly enough, your vehicle may soon develop more severe problems than a grinding gear selector. Because a faulty gear selector often indicates larger transmission problems, failing to address the above symptoms can sometimes lead to significant transmission issues, such as slipping from one gear to another.
Ultimately, a damaged transmission can completely destroy your vehicle’s ability to function. Therefore, if you notice early warning signs that your vehicle’s gear selector is failing, you should address the problem right away to save you the headache as well as expense.
If you’re having problems with the gear selector in your Mercedes, your best course of action is taking your vehicle to a professional. Luckily, Euro Plus Automotive has plenty of experience handling gear selector issues in Mercedes-Benz models.
For over 30 years, customers in Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA have relied on us to keep their luxury vehicles in excellent shape. We know how to maintain, repair, and restore the German vehicles. We would love to help you keep your Mercedes running smoothly for all your future needs. Give our professional mechanics a call today and set up a convenient appointment.
Many different types of fluid are required in order for any vehicle to run properly. One of the most vital of these fluids is transmission fluid. As such, a leak in your vehicle’s transmission is detrimental to the overall health of your car. It’s important to have your car routinely inspected and maintained in order to avoid the catastrophic effects of a transmission leak.
This routine care is even more important in a Mercedes-Benz because this luxury brand tends to experience more transmission leaks than other brands. As the proud owner of a Mercedes-Benz, you expect your vehicle to fulfill its promise of both a sharp, classic design and revolutionary performance. Knowing your vehicle’s predisposition to transmission leaks allows you to take the extra precautionary measures to keep these leaks from occurring.
In this article, we will discuss the importance of transmission fluid, reveal easily-spotted signs of a transmission leak, and give you some advice on how to fix it.
Transmission fluid is vital in ensuring that the many different parts of your transmission are well lubricated and able to function properly. These components include the torque converter, valve body, and planetary gear set. Because the transmission is made up of so many different parts, a leak could come from virtually anywhere inside the transmission. Normally, a leak occurs when one of the valves, seals, pumps, or transmission fluid lines are damaged. Transmission fluid is light reddish-brown in color, so be careful not to confuse it with your car’s power-steering fluid, which looks very similar.
It’s very important to maintain your transmission fluid by having the fluid routinely flushed and replaced. You should also regularly check the cleanliness of the fluid itself. By taking these preventative steps, you will either help to stop a leak from ever occurring or you will notice a leak and have it quickly repaired before it causes any harm to your Mercedes Benz.
Sometimes, maintenance isn’t enough and a leak occurs anyway due to a puncture somewhere in your vehicle’s transmission. You should always be on the lookout for any of these 4 signs of a transmission leak. If you observe any of them, you should have the issue inspected, diagnosed, and fixed as soon as possible.
The most obvious sign that your Mercedes has a leak is a puddle of fluid underneath your car. Since this leak could be attributed to any one of the types of fluid used by your vehicle, you should quickly ascertain the type of fluid and where the leak is coming from so that you can have it repaired.
If there is a significant spike in the amount of heat your engine is producing, this could also be due to a transmission leak. Because transmission fluid helps to cool down the transmission while it’s moving, if there isn’t enough transmission fluid, then your car’s transmission will overheat.
Another sign of a transmission leak is that your car noticeably stumbles, hesitates, or jerks when you attempt to accelerate.
Being unable to shift gears is a serious problem that cripples your vehicle’s ability to function. Because the transmission aids in the shifting process, any difficulties with shifting gears may be attributed to a leak of transmission fluid.
At Euro Plus Automotive, our highly-trained mechanics specialize in the service and repair of German and Japanese luxury vehicles, such as Mercedes-Benz, Audi, BMW, Acura, and Lexus. We recognize the importance of providing proper maintenance and care to your vehicle. We only offer the best service at the best prices. If you want to take preventative measures against transmission leaks or if you need a transmission leak diagnosed and repaired, we are here to help.
We are conveniently located for drivers in and around the Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA areas. Whether you’re experiencing issues with your vehicle’s transmission or are in need of any other type of car service or repair, please call Euro Plus Automotive and set up an appointment today. We are eager to become your trusted Mercedes Benz service center.
Keeping your Mercedes routinely maintained is essential to preventing issues such as aluminum fuse failure. This, unfortunately, is one of the most common problems that arise in Mercedes-Benz vehicles and one that has an increasingly high risk of occurring as the vehicle ages.
The fuse is a device that protects your vehicle’s electrical components and wiring in case of a fault. Possible faults include a positive voltage shorting to ground or a damaged component. When a fault occurs, the power that is being supplied to the component must immediately be disconnected, since this is one of the most common causes behind automotive fires.
To protect against such accidents, circuit breakers are incorporated into every single component that comprises your vehicle, many of them housed in one or two central locations called the fuse box. Some vehicles have several fuse boxes in various locations within the vehicle body, but it is most common to have them centralized in as few spaces as possible.
Because the aluminum fuse is responsible for the regulation of electrical components in your vehicle, some of the first things you’ll notice in the event of its failure are the lack of functionality or reduced efficiency of certain vehicle features. This can manifest in a lack of power being delivered to your windshield wipers, automatic locks, windows, radio, or doors.
As soon as you begin to notice such symptoms, it is imperative that you get your Mercedes looked at by a professional as soon as possible, as these issues can become very dangerous, especially in the case of malfunctioning locks.
One of the major reasons behind aluminum fuse failure in Mercedes vehicles is corrosion. When the aluminum and copper parts are in close proximity to one another for an extended period, they exacerbate the potential for one another to fail. This possibility is enhanced by external elements, such as heat and moisture from condensation buildup. The tip of the fuse, the part that transmits power to all pieces connected, begins to corrode in such an environment and eventually becomes useless. The longer the fuse is exposed to such conditions, the worse these effects will be. This is why it is more common to see this failure in older vehicles.
Of course, apart from this, failure of the aluminum fuse may stem from manufacturing issues as well. Such a fault can be made worse by risky driving behaviors, but don’t feel singled out. It is common for owners of high-performance vehicles to push their engines to the limit of its engineering. After all, that’s part of the reason you chose it. Still, when harsh driving conditions and habits are paired with irregular maintenance, this can spell disaster, especially for a component that is not readily observed by the driver.
Unfortunately, there is not much to be done on the driver’s part that can reliably prevent the failure of the aluminum fuse. In reality, it all comes down to the efficiency of the engineering that went into the construction of the vehicle, and its age. Unless you keep your Mercedes in a closed garage, under a car cover, and around 70 degrees at all times, the aluminum fuse will inevitably be exposed to environmental conditions that are less than ideal. Its use over time will result in some type of wear that will contribute to its eventual failure.
Luckily, the aluminum fuse is not a terribly complex component to be replaced, though it is never suggested that you undertake such a task alone. Any electrical problem with your vehicle must be diagnosed and solved by a trusted repair shop which is able to get the job done correctly without further damaging the electrical components of your vehicle.
Replacement of the aluminum fuse is not too invasive of a repair, but it is not one to be taken lightly. When repairing such a vital component, you should always enlist the help of an expert mechanic. The mechanics of Euro Plus Automotive are here to help. Since 1984, Euro Plus Automotive has been the valley’s import specialist, focusing on German and Japanese vehicles and providing all the services available to you at a dealership for only a fraction of the price. Our repairs are backed by a 2-year/24,000-mile parts and labor warranty. Fill out this form to schedule an appointment or drop by any one of our locations at Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA.
Mercedes is a luxury brand that works to set the standards for all other vehicles in the areas of comfort and performance. With each Mercedes, you will see a unique design from the sleek exterior to the plush interior. You will ride in elegance and in comfort. Owning a Mercedes is something that you have earned and something you deserve. However, as your Mercedes gets older, it will require more than the normal maintenance schedule. One part that has the potential of failing is the oil pressure switch. Below, you will learn what the oil pressure switch is and the signs that indicate it has failed.
The oil pressure switch is the part that is responsible for indicating to you that the engine’s oil has fallen below the level that is critical for optimal performance. The oil warning light will illuminate on the dashboard of your Mercedes when it needs to be replaced. Without this, the engine can become damaged and need expensive repairs. The oil pressure switch is what tells the oil warning light to turn on.
Due to the fact that each make and model of Mercedes are different, there are a couple of different places that the oil pressure switch could be located. The oil pressure switch can be found in either the cylinder block of the engine or in the oil filter housing. The oil pressure switch can either begin in the closed or open position. If your Mercedes has an oil pressure switch that begins in the closed position, then once the oil pressure drops below the preset critical level, the connectors inside the switch will disconnect and become open. This will then cause the dashboard warning light to come on. If your Mercedes has an oil pressure switch that begins in the open position, then it works the opposite way. Once the oil pressure gets below the level it should be at then the switch connectors will close and the dashboard warning light will illuminate.
The first two signs that will point to an oil pressure switch failure have to do with the oil pressure warning light on the dashboard. As previously stated, the oil pressure warning light will illuminate when there is something wrong with the oil pressure. So if you go to refill the engine oil and find that it is completely full or still full enough to where it would not set off the warning light, then the oil pressure switch could have failed. When the oil pressure switch has failed, then it will give off incorrect readings.
If the oil pressure warning light is blinking on and off, then this is another sign that the oil pressure switch is failing. This can be very alarming to you as a driver because you will need to spend a lot of time constantly checking the oil level. If the oil pressure switch has failed or is beginning to fail by constantly blinking, then it will not give the proper reading. If the warning light gets to this point, then it is best to replace the switch as soon as possible so you do not have to worry about your Mercedes giving you incorrect readings.
A third sign that will point to an oil pressure switch failure is the oil pressure gauge is consistently at zero. If you have a newer Mercedes model, your oil pressure gauge is electrical. So when the oil pressure switch fails, the gauge can jump from zero to full then in between at any moment. It becomes impossible to trust the readings that are being put forth.
The oil pressure switch is an important part of your Mercedes. It is used to tell you critical information that can cause serious damage to the engine.
When you notice any of the signs that were stated above, then you know that it is time to have the switch replaced. Here at Euro Plus Automotive, we will be able to replace that failed oil pressure switch in a quick and efficient way.
We are conveniently accessible from the areas of Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA. You will be able to get an appointment with one of our certified and trained technicians. We use tools that are up to date and specific to Mercedes in order to properly diagnose the issue with the oil pressure switch. We will get you back on the road as soon as possible with a safe vehicle from a garage you can trust.
As most of us know, maintenance goes a long way towards building a long relationship with your luxury car. Mercedes are designed with a strict set of standards to give owners excellence in performance. However, even a Mercedes automobile naturally requires inspection on a regular basis to ensure that it is performing as anticipated. One of the key features all maintenance checks should cover in your Mercedes is glow plugs and the corresponding timer failure.
In this article, we will discuss the glow plug and the timer, explain why they can sometimes fail, and discuss how you can detect glow plug and timer failures early on to take action in protecting yourself and your car.
The glow plug is the heating device that helps start your diesel engine. It serves a similar role as spark plugs in gasoline engines, which may be a more familiar part to most car owners.
Unlike gasoline engines, diesel engines compress intake air to reach the top dead center (TDC). At that point, the engine injects the diesel, the mixture of fuel and air evaporates, and the engine starts. This system performs as long as the compression temperature is high enough. The glow plug is what ensures your car engine can meet the temperature needed.
In Mercedes cars, glow plugs come with a timer that determines how long the plugs will stay on. The timer makes sure the plugs stay on long enough to warm the engine cylinders properly, but not too long that the plugs are damaged.
Like all the other components in your Mercedes, the glow plug and timer both suffer general wear-and-tear issues over time. Your engine may put out too high a voltage that “burns” the glow plugs. Also, continual exposure to heat also damages the glow plugs. Think about your glow plugs like light bulbs: they are turned on everyday and will eventually suffer heat erosion. The longer the heat lasts, the more damage it causes.
Luckily, it’s easy to detect failing glow plugs and timer. Below are the 3 major symptoms that tell you to check the glow plug and timer:
Hard to start
A problematic glow plug can’t provide the heat to start the engine. A faulty timer, on the other hand, causes the plugs to operate at wrong intervals. This happens more often in cold weather, as low external temperatures put more stress on the engine. Sometimes it takes multiple attempts before the engine will start. Other times, it may not start at all.
Glow plug light comes on
If the system detects problems with the glow plugs or the timer, the light will come on as a warning. If the light stays on after you have started your car, it also means that something may be wrong with the glow plugs and/or the timer.
Check engine light is on
At this point, something is definitely not right. When the check engine light comes on, it is strongly recommended that you bring your car in for a service. The check engine light comes on when there are issues with the circuit or signals related to the glow plug or the timer. By now, you would have noticed your car behaving oddly. It may be that it’s been difficult to get the engine running or it may be other symptoms. Even so, the check engine light doesn’t always signal a faulty glow plug or timer. It can be related to a variety of problems and failures, which is why it is important to have your Mercedes checked out as soon as possible.
The Mercedes specialists at Euro Plus Automotive have been serving the area of Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County in California for over 30 years. The trained experts here dedicate their careers to helping drivers caring for their high-end vehicles.
Euro Plus Automotive puts your mind at ease with years of experience in glow plugs and timer maintenance. These are some of the parts most crucial to your engine, and they should receive the top-grade services. Euro Plus Automotive at Canoga Park provides customers with unprecedented services, where ASE-certified mechanics offer outstanding services with latest materials and technologies.