As a trained auto mechanic with over 20 years of hands on experience, I’ve seen plenty of people struggling when their Mercedes AMG GLE Coupe Won’t Start. And to be frank, not being able to start your car when you need to drive straight up sucks.
But don’t lose hope, you’ve come to the right place, no need to keep googling searches like “issues with Mercedes starting“, I got you covered. My name’s Robby, a certified auto mechanic with over two decades of experience, and in this guide, I’ll outline the most common explanations for why your AMG GLE Coupe won’t start. I’ll detail all the typical culprits so you can identify what’s causing issues, plus what to do to fix each particular problem. Drawing on my 20 years of training and on the job experience, I’ll provide practical troubleshooting tips to get your Mercedes AMG GLE Coupe starting again ASAP!
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Why Won’t My a Mercedes Start?
Before we dive into the laundry list of possible issues and solutions, it’s key to first gain an understanding of the central issue. When you hop in your Mercedes AMG GLE Coupe and realize “it won’t start!”, there could be multiple things causing the troubles. Perhaps the engine isn’t cranking at all, or possibly it’s cranking but not firing. Or you might notice clicking sounds when you try to start it, but sadly no ignition occurs. Each scenario can be a sign of different mechanical issues.
Common Reasons Why Your Mercedes AMG GLE Coupe Won’t Start
There are a host of reasons why your AMG GLE Coupe won’t fire up. The usual suspects include a dead or weak battery, faulty alternator, starter motor failures, fuel system snags, plus electrical or wiring defects. Every one of these issues can show up differently, requiring specific methods of troubleshooting and fixing to get you driving again ASAP. All of which, we’ll delve into.
Symptoms of a Mercedes AMG GLE Coupe That Won’t Start
Recognizing these red flags will help uncover the main cause. For instance, when you turn the key and you hear it turning over yet no start up, it often means a problem with either fuel delivery or ignition issues.
Analysis of The Reasons Why Your Mercedes AMG GLE Coupe Won’t Start
The first step in solving the no-start headache is identifying the specific cause of the problem. So let’s explore the most frequent causes of the AMG GLE Coupe failing to start when you turn the key.
Battery Issues in a Mercedes AMG GLE Coupe
In the vast majority of situations, the most typical reason a Mercedes AMG GLE Coupe won’t start comes down to issues with the battery. Specifically, a drained or weak battery prevents the engine from cranking. The car’s battery provides the necessary electrical juice to start the engine and energize all your vehicle’s electrical components. Signs of a dying battery entail labored or difficult cranking, faint headlights, or a battery alert symbol aglow on the dash. A battery charger can recharge a dead battery if you don’t have the help of another vehicle to jump start it, but do have an electrical socket nearby like at home. And a portable jump starter lets you charge p the battery without another vehicle, and by the roadside without the need for an electrical socket, so you are never stuck.
Alternator Problems in a Mercedes AMG GLE Coupe
The Alternator keeps the battery juiced up by harnessing engine power while driving. A worn out alternator can easily prevent your Mercedes AMG GLE Coupe from starting since it fails to recharge the battery, draining it completely so that one day you climb into your ride and it simply can’t start. Signs of a faulty alternator may include an illuminated battery or alternator caution light on your dashboard, faint headlights while idling, or a whirring noise from the engine while running.
Starter Motor Failures in a Mercedes AMG GLE Coupe
The starter motor is key to cranking the engine when you turn the key to start your Mercedes. Should the starter fail, the engine might not crank, keeping your AMG GLE Coupe from starting. Be on the alert for clicking sounds when you turn the key or grinding as you try to start it, potentially signaling starter problems.
Fuel System Issues in a Mercedes AMG GLE Coupe
This isn’t about running out of gas like a silly goose. Rather, it’s issues with the fuel system itself potentially leaving your AMG GLE Coupe unable to start up. Your Mercedes AMG GLE Coupe uses gas to mix with air and runs the engine. So problems here like a clogged fuel filter or damaged fuel pump relay can result in the engine lacking the fuel it requires for ignition. Fuel injectors can also get clogged over time, so try a fuel injector cleaner like Red Line to clean them out and improve starting.
Electrical System or Wiring Problems in a Mercedes AMG GLE Coupe
Ok, well yes that image is a joke, but I want to emphasize modern vehicles rely on electronics, expanding the number of things that can go wrong. Even in older models, common culprits include blown fuses, spark issues, broken ignition switches, or broken sensors. Electrical issues and electronics like these may prevent your Mercedes AMG GLE Coupe from starting. Be on the lookout for intermittent starting, warning lights, or failure to crank as indicators pointing to an underlying electrical problem. Pinpointing and fixing these typically requires a qualified mechanic near you.
Solutions: Let’s Get Your Mercedes AMG GLE Coupe Starting Again!
If you think you might know what the issue may be, it’s time to figure out the cause of your car’s failure to start, and then the logical next move is to try to repair the issue. Here’s advice for the typical problems we’ve talked about already:
How to Identify and Fix Battery Issues in a Mercedes AMG GLE Coupe
If you believe a battery issue is to blame for your Mercedes’s trouble cranking, first examine the battery terminals Make sure they are corrosion-free, secure, and properly connected. Should you find corrosion on the terminals, a baking soda and water solution can help clean them.
Once you have checked the battery terminals, you can check to see if the battery is just out of charge, or worse, it’s old and weak, or dead and needs to be replaced. For this, you can charge the battery in a few different ways:
- With the help of another vehicle and jumper cables to jump-start your Mercedes’s battery.
- Use a car battery charger that you can plug into a socket to charge it up.
- Use a portable car battery charger you can take with you on the go, so you are never left stranded when on the move.
If the battery charges fully and performs as expected, the issue may be resolved. However, if the battery has aged or lacks capacity, replacing it will be necessary. Otherwise, even sufficiently charging it to start your AMG GLE Coupe may only provide temporary relief before it runs out of charge again in the near future. Using a multimeter or OB2 scanner to evaluate the battery’s condition can determine if it’s worth preserving or requires swapping out. Suitable replacement batteries for your specific Mercedes can be found on Amazon here by entering your vehicle details to filter for the right fit and choosing a highly-rated seller.
If charging your AMG GLE Coupe’s battery fails to solve ongoing issues like frequent draining and recharging even after installing a new battery, an underlying problem likely causes the excessive drain. Professional diagnostic services would then be needed to inspect and identify the root cause. You can also consult a mechanic online through us or obtain an instant quote from a mobile mechanic.
How to Identify and Fix Alternator Problems in a Mercedes AMG GLE Coupe
If you suspect the alternator is causing your ride to have problems starting, you can test it yourself. If you can temporarily get the vehicle running (you may need a jump start), with the engine on, disconnect the positive battery terminal. If the vehicle dies pretty quickly after that, it’s likely a bad alternator. Keep in mind though this test can be risky and mess up sensitive electronics in your ride, so consulting a trained mechanic in your area or online is best before trying it.
If you figure out that the alternator is the problem, it’s a case of having it replaced. I recommend consulting an online or local mechanic as they will advise you on how difficult the repair is for your specific model, and you can work out if you want to try it yourself, or with the advice of an online mechanic
If you do want to try it yourself or take it to a local garage, you can often buy the replacement parts yourself cheaper than at the garage, but you need to know what to get for your model of Mercedes AMG GLE Coupe. You find all the information you need about your specific vehicle by searching online for something like “free Mercedes title check by vin“, which is a purchasable report, that will give the specs for your vehicle and which parts are compatible, and then you can go get the alternator parts you need. However, an easier option is, Amazon probably has the alternator you need online, at a cheaper price, and their site easily shows which ones will go in your specific car model. Check the Amazon alternator page here.
How to Identify and Fix Starter Motor Problems in a Mercedes AMG GLE Coupe
If you wonder if the starter motor is the source of your AMG GLE Coupe failing to start, listen for a clicking sound when you turn the ignition key. If heard, but the engine does not turn over, the starter motor likely needs replacement. You can take it to a local garage and have them repair it, or repair it yourself with the help and advice from an online mechanic guiding you.
If you need it, one of the cheapest and easiest places to get a new starter motor, for your exact vehicle model is on the Amazon here.
How to Identify and Solve Fuel System Problems in a Mercedes AMG GLE Coupe
If you suspect a fuel system malfunction might be causing the no-start, tune your ears for the fuel pump noise when you turn the key to “on” before attempting to start the car. The pump should emit a faint humming for a few seconds. If you can’t hear that noise, the fuel pump could be faulty. Difficult starting, stalling, or lagging acceleration may also stem from a clogged fuel filter. Both pump and filter issues normally require a skilled mechanic to inspect and repair them properly, often involving fuel pressure testing and precise diagnostic gear. Later in this article, I detail the best ways to get help from a local Mercedes mechanic near you.
How to Repair Electrical or Wiring Problems in a Mercedes AMG GLE Coupe
If you suspect it’s an electrical problem, first check the fuses for the ignition system, and replace any that have blown. If your AMG GLE Coupe starts after this, it was a successful, inexpensive repair! But if your Mercedes AMG GLE Coupe refuses to start, even sometimes, the ignition switch itself could be faulty. Warning lights on the dashboard could additionally mean a faulty sensor. These can be intricate issues needing a qualified mechanic to diagnose and properly repair (see below advice on local mechanics).
How to Prevent Starting Issues in a Mercedes AMG GLE Coupe
As grandfather used to say: “An ounce of prevention is worth a pound of cure”. Here’s how to prevent future problems starting your AMG GLE Coupe:
Routine Upkeep of Your Mercedes AMG GLE Coupe
Regular maintenance is essential to avoiding issues, including oil changes, battery checks, cleaning terminals, replacing the fuel filter as needed, and having a mechanic inspect the vehicle routinely. If unsure about maintenance for your model, ask a mechanic locally or online for guidance.
Drive Your AMG GLE Coupe Regularly
If your Mercedes AMG GLE Coupe happens to sit unmoved in your garage or driveway for weeks without being driven, the battery can decrease as it is not being recharged by the engine running, through the alternator. Try your best to drive your Mercedes AMG GLE Coupe regularly to maintain a charged battery. If you remember you have not driven your car in a while, take it for a brief drive around town to ensure there is still a charge left.
Note: Letting the battery fully run out of charge is also bad for its longevity, so try to avoid that.
Pay Attention to Warning Signs
If you notice any irregular things like unusual sounds, changes in driving and performance, or warning lights lit up on the dashboard, do not ignore them. These are often early signs of an issue that should be addressed ASAP before they escalate into larger problems later on. Consult with a mechanic locally or online about these problems and get advice on if they require attention.
When to Ask a Mercedes Mechanic Online
If you have limited time available, or you gave fixing the no start yourself an honest effort but with no luck, consider consulting a Mercedes mechanic online. It delivers expert guidance in just minutes from the comfort of home, and is far less expensive than a tow and diagnosis at the local garage.
Benefits of an Online Mercedes Mechanic
Online Mercedes mechanics can review your symptoms, past repair history, and circumstances to provide troubleshooting steps tailored to your situation. With so many Mercedes mechanics available they can help fix nearly any problem, it doesn’t if matter it’s your AMG GLE Coupe that’s having issues or a Mercedes AMG GLE won’t start, the online mechanics can help sort anything in no time. And with many household budgets tighter these days, the convenience and affordability of online mechanics help, keep your wallet happy too.
You can explain the problems you’re having, ask Mercedes mechanics endless questions, and even submit images and videos so you can demonstrate to the mechanic what you mean. You can talk to them via instant messenger or voice chat, whichever you prefer. The Mercedes mechanic will diagnose the problem, recommend the top solution for your specific case, and even walk you through simple repairs step-by-step.
If you’re seeking reassurance from a certified mechanic before purchasing expensive parts, or just pressed for time – online assistance has real benefits. Give it a try to see firsthand how convenient fixing problems can be.
So feel free to try out our ask Mercedes mechanic service and see for yourself!
When and How to Get a Local Mercedes Mechanics Help
When your Mercedes AMG GLE Coupe won’t start, and you are unable to repair it yourself, thinking about how to get your vehicle to the garage can be a nightmare. There are options like roadside services, that come to you and can provide simple fixes to get your car moving enough again, so you can get it to a mechanic garage for proper repairs. You can also use a towing service, but these can be costly, easily into the hundreds of dollars. A much better option is the use of a mobile mechanic, who will come to you at your home, place of work, or by the roadside, and carry out repairs there and then for you, so you can get your AMG GLE Coupe started again ASAP.
So if you think a mobile mechanic is the best solution for you, instead of searching on Google something like “at home mechanic“, the best in the USA that also covers most towns is YourMechanic, I have personally recommended them to countless people across the country and they always have a great experience.
Reasons I recommend them:
- They use experienced ASE-certified mechanics
- They come to you, which is super convenient
- You see the price upfront, no surprises or hidden fees
- Low Cost compared to regular garages
If you would like to know more, the process to use them is this.
- Visit their official website here: YourMechanic
- Get an instant free quote for what you need
- Book a time and place for the mechanic to come to you
- The mechanic will arrive in a fully stocked repair van and repair it right in front of you
- Pay when the job is completed.
Super easy, super reliable, super convenient, and highly recommended.
In short, when your Mercedes AMG GLE Coupe doesn’t turn over, it can be a major inconvenience. However, understanding what might be causing the problems, being able to diagnose them, and knowing what steps are needed in each case, and where to find help if needed, will be a huge help. Remember that routine care is key to avoiding most car problems.
Frequently Asked Questions (FAQs) When a Mercedes AMG GLE Coupe Won’t Start
Mercedes AMG GLE Coupe won’t start but lights turn on?
If your Mercedes AMG GLE Coupe‘s lights illuminate but it still won’t start, the issue may not be related to the battery. More than likely there is a problem with the starter motor. Check to see if you hear any clicking sounds when trying to turn the key. If so, the starter motor is attempting to activate but failing. Have a mechanic examine the starter motor – it may need to be fixed or swapped out.
Mercedes AMG GLE Coupe won’t start but has power?
When your Mercedes AMG GLE Coupe has power (lights, radio etc work) but fails to start, there may be a fuel delivery problem. Issues like a faulty fuel pump relay could stop fuel getting to the engine. Without enough fuel, combustion can’t happen and the engine won’t start. Check around the back seat when turning the key – you should hear the fuel pump prime for a few seconds. If not, have a mechanic check the fuel system.
Mercedes AMG GLE Coupe won’t start but battery is fine?
If your Mercedes AMG GLE Coupe‘s battery checks out OK and is fully charged, but the car still refuses to start, the underlying cause is likely electrical. Possible issues include a bad ignition switch, broken sensor, or wiring problems. As electrical issues can be tricky, diagnosis by a professional mechanic is best. They can correctly pinpoint the specific electrical fault and have it repaired.
Mercedes AMG GLE Coupe won’t start just clicking?
When you turn the key and there’s only a clicking noise but the engine doesn’t crank, the most common cause is a faulty starter motor. The click comes from the starter solenoid attempting to activate the starter motor, but the motor itself fails to crank the engine. As the starter motor needs mechanical repair or replacing, seek help from a reliable mechanic to get your Mercedes AMG GLE Coupe running again.
What if my Mercedes AMG GLE Coupe won’t start up?
First things first, take a deep breath and don’t panic. Check for any odd noises, flashing lights, or changes in how it runs that could point to the issue. Chances are the culprit is one of the common problems we will talk about here. If you still can’t identify the exact issue, you’ll have to consult a trusted Mercedes mechanic locally or online.
Determine if my Mercedes AMG GLE Coupe won’t start because of a bad battery?
Signs that your Mercedes’s battery is the issue are, a slow cranking engine, dim headlights, and battery alerts lighting up on the dash. You can also make sure the battery terminals are clean, corrosion-free, and tightly fastened. If your battery is exhausted it’s probably best to just replace it fully.
How to prevent my Mercedes AMG GLE Coupe from failing to start in the future?
To prevent this frustration from repeating, scheduled servicing is vital. This includes oil changes, checking the battery and cleaning its terminals, replacing the fuel filter when necessary, and getting your Mercedes AMG GLE Coupe evaluated by a mechanic routinely. Also, be diligent about drive the car often so the battery stays charged.
Can I consult an online mechanic if my Mercedes AMG GLE Coupe fails to start up?
Yes, you can. An online mechanic service like ours can offer instant skilled Mercedes mechanic aid and advice, without you having to leave your home. If your vehicle fails to start and is stuck in the driveway, this is particularly useful.
How can platforms like MechanicAnswer.com be of service if my Mercedes AMG GLE Coupe doesn’t ignite?
We link you with certified Mercedes specialists who can offer suggestions particular to your exact quandary. You can brief them about your vehicle problems, ask as many questions as needed, upload videos or pictures so you can comprehensively demonstrate the problem. The mechanic will be capable to help, identify the fault, and recommend the best solution and talk you through it.
Interesting Mercedes AMG GLE Coupe Facts
Did you know that the Mercedes AMG GLE Coupe is equipped with a powerful 4.0-liter V8 engine that can produce up to 603 horsepower? That’s enough to make your heart race just thinking about it! And get this – it can go from 0 to 60 mph in just 3.7 seconds. That’s faster than it takes for your morning coffee to brew! Plus, with its sleek and stylish design, it’s no wonder this car turns heads wherever it goes. But here’s the kicker – it also has a luxurious interior with all the latest technology and comfort features. So, while you may be stuck trying to start your car right now, just remember all the incredible things it can do once it’s up and running again!