Toyota Aygo Won’t Start? Here’s Quick Solutions to the Most Common Causes

Intro

As a certified auto mechanic with more than 20+ years of experience, I’ve seen a good share of Toyotas that are unable to start. Hi, I’m Robby and I understand how annoying this can be for people, especially when you have things to do and places to be. But don’t panic! In this article, I’ll share the inside scoop on the primary reasons your Toyota Aygo won’t start, as well as useful tips to get you back on the road quickly.

With advanced certifications in electrical systems and engine performance, I’ve found and fixed just about every “no start” issue out there. I’ll walk you through how to troubleshoot your Toyota Aygo’s symptoms, zero in on the root cause, and determine if it’s a home remedy or best left to a professional mechanic. I’ll also give recommendations for products that can help you solve your issue, as well as make sure it doesn’t happen again in the future.

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Quick Solution Alert! 🚗💡

To save you time, this might be the quick solution you need.

An online mechanic can help you solve the issue much faster, and save money doing it.

They help 1000s of people every day in your position, save a lot of time, money and risk getting their vehicle repaired. Having a friendly expert mechanic guiding and advising you every step of the way, is the best thing you can do. You will have your issue fixed faster, and likely cost much less.

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Now back to the guide, so whether you’re skilled with cars or not, this article will equip you to handle a no-start situation with confidence. Having the insider knowledge and practical advice I provide here, you can save yourself time, money, and frustration. So let’s get started and get your Aygo running again!

Understanding Why a Toyota Won’t Start

Toyota wont start man is confused
Image Credit: Mechanic Answer.com

First it’s important to comprehend the issue. When you realize to yourself “My Toyota Aygo won’t start”, this could be due to an array of issues being wrong with your vehicle. Maybe it’s a case where the engine is not cranking at all, possibly it is cranking partially but then not starting, or maybe it’s making a clicking noise when you try to start the engine, but in the end absolutely nothing happens. Each of these circumstances can indicate different issues with your car.

Common Reasons Why Your Toyota Aygo Won’t Start

There are numerous reasons an Aygo won’t start. These problems usually include a weak or dead car battery, a faulty alternator, starter motor problems, fuel system complications, along with electrical or circuitry issues. Each one of these issues can manifest as a multitude of symptoms and require different solutions to troubleshoot and repair, so we can get your car back on the road as soon as possible.

Symptoms of Toyota Aygo That Won’t Start

Being able to recognize and diagnose these signs, will assist you in discovering the root cause of the problem. For example, when you turn the key in the ignition, and you hear a clicking sound but your Toyota still refuses to start, it is often a sign that there is a problem with the fuel or ignition system.

Analysis of The Reasons Why Your Toyota Aygo Won’t Start

The very first step to discovering a solution to the issue is figuring out the underlying cause of that issue, so let’s explore the most common causes as to why your Aygo will not start.

Toyota Aygo Battery Issues

car wont start but battery is good
Image Credit: MechanicAnswer.com

In the vast majority of instances, the most common reason why your Toyota Aygo fails to start is, in many cases because of the battery, it’s either weak or dead, and you need to charge up your car’s battery or change it. The car’s battery provides the electric required to start the engine, and power all the electrical parts in your Toyota Aygo. Symptoms of a weak or dead battery issue in an Aygo, are things like the vehicle being slow to crank the engine, dim or weak headlights, or a lit-up battery warning light on your car’s dash.

Toyota Aygo Alternator Problems

Alternator problems can stop a Toyota from starting

The alternator is responsible for charging the battery from the engine while the car is running. A broken alternator can certainly stop your Toyota Aygo from starting as it will not have the ability to charge up the battery, from the engine, so it will deplete fairly quickly until it’s completely drained and you only realize it when you can’t get your Toyota to start. Signs that your Aygos alternator may be faulty include a lit-up battery or alternator warning light on the dash, dim headlights when the engine is idling, and also a whining or grinding sound from the engine while it’s running.

Toyota Aygo Starter Motor Failures

Toyota starter motor problems

The starter motor manages turning the engine over (cranking) when you start your Toyota. If the starter motor is faulty in some manner then the engine will not crank, and your Aygo can’t start. You can find out if your starter motor has an issue or not usually by listening, if you hear a clicking noise when you turn your key or a grinding noise throughout the startup, or your car only starts intermittently then the starter motor may very well be the problem.

Toyota Aygo Fuel System Complications

my car wont start but clicks We’re not talking about when you merely run out of gas here, but your car’s fuel system itself having issues. Your Toyota Aygo uses a combustion engine, and because of this to start and run, it needs a mix of enough fuel and air. If your Aygo problems are part of a faulty fuel system, this might be a clogged fuel filter or a broken fuel pump relay, which could suggest the engine may not be getting the fuel it requires to get the car up and running.

A fuel injector cleaner can help clean out the fuel system if clogged injectors are suspected.

Toyota Aygo Electrical System or Wiring Problems

car wont start electrical issue
Image Credit: MechanicAnswer.com

Ok, well yes that image is a joke, but in all seriousness, today’s modern Toyotas rely greatly on electronics, which can mean there are lots of things that can potentially break. Even in an older car, you can still have regular issues such as blown fuses, spark plug problems, a broken ignition switch, or a broken sensor, and more. These can be some of the numerous electrical reasons that your vehicle won’t get started. Indications of a wiring or electrical problem can vary widely but can often include the engine not cranking, or your Aygo can start however only intermittently or various warning lights are lit up on the car’s dash. To appropriately diagnose and fix these kinds of issues, you will require the abilities of an experienced car mechanic locally or online.

A digital multimeter can help test electrical components during troubleshooting.

Solutions & Repair Tips For Your Toyota Aygo Not Starting

As soon as you have found out what the reason for your car troubles are. The next logical step is obviously to try and repair it. Here are some pointers for the common problems we’ve covered up until now.

How to Troubleshoot and Fix Battery Issues in a Toyota Aygo

my car wont start i think its the battery If you suspect it’s possibl a battery issue is the reason your Aygo has trouble starting, then the first thing you should do is examine around the battery and check the battery terminals. You want them to be clean, not corroded, and firmly connected. If you happen to find that the terminals are in fact corroded you can attempt cleaning them with a mix of baking soda and water.

Once you have checked the battery terminals, you can check to see if the battery is out of charge, or is weak or dead and needs to be replaced. For this, you can charge the battery in a few different ways:

Robby Recommends:

Portable Car Battery Jump Starter Charger - NOCO Boost Plus GB40

At Home Battery Charger - YONHAN - Fully Automatic

Jumper Cables by Energizer for Car Battery - Heavy Duty

NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter

YONHAN Battery Charger Fully-Automatic

Energizer Jumper Cables for Car Battery, Heavy Duty

If the battery charges up and works fine, great, problem solved! However, if the battery is old or weak, you will have to replace it, otherwise, even if you charge it up enough to start the vehicle, it will likely die again in the not so distant future. You can use a multimeter or OB2 scanner as a way to test the life of the battery to see if it’s worth saving or if it needs to be replaced. You can get a replacement car battery for your exact Toyota model by visiting Amazon here, and selecting “enter a new vehicle” to filter the results for your Toyota Aygo, and choose a suitable one, from a seller with great reviews.

If charging your Aygo’s battery does not resolve your issues, and problems like frequent draining and needing frequent charges persist even after replacing the battery, there is likely a more complex underlying issue causing excessive battery drain. In that case, you will need a professional mechanic to inspect and diagnose the root cause. You can also ask the advice of a mechanic online through us, or get an instant free quote on a Mobile inspection services.

How to Diagnose Alternator Problems in a Toyota Aygo

car wont start, jumped and started alternator If you’re thinking that the alternator is the cause of your car starting problems, you can test it. If you can get the vehicle started temporarily (you may need to jump-start the car for that), but once it’s going, let the car run, and while the engine is running, disconnect the positive terminal of your car’s battery. It’s most likely because of a problem with the alternator if you find your Toyota Aygo dies fairly quickly when you disconnect the positive terminal.

You should be aware however that this method can be dangerous, and may harm the delicate electronic parts in your Toyota Aygo, so it’s always best to consult with a reliable car mechanic in your area or online, before even thinking about this, and I would generally advise against it. Also, a mobile mechanic can come to you and safely repair it on the spot, so no need for any unnecessary risks.

How to Identify Starter Motor Failures in a Toyota Aygo

starter motor issues in a car You should listen for a clicking noise when you turn the key in the ignition or press the start button if you suspect the starter motor is the cause of your Toyota Aygo not starting. In these cases, the solution is to have the starter motor replaced by a professional mechanic.

How to Fix Fuel System Issues in a Toyota Aygo

clogged fuel filter car wont start If you suspect the issue to be because of a fuel system problem, listen for the fuel pump when you turn the key to the “on” position, before starting up the vehicle. You should be able to hear a humming sound for a couple of seconds. If you are not able to hear this sound, then it might be there is an issue with the fuel pump. If you notice your Toyota is difficult to start, it stalls, or it has poor acceleration, it might be a result of a clogged fuel filter. Both of these will likely need a professional car mechanic in order to correctly repair.

How to Fix Electrical or Wiring Issues in a Toyota Aygo

fuses to check when car wont start If you suspect it’s a wiring or electrical system problem, initially check the fuses associated with the ignition system, and change any that have blown. If your Toyota Aygo starts after this, then it was a successful, easy and inexpensive fix! If the car does not start, even intermittently, it could be an issue with the ignition switch itself. If various warning lights show up on your dashboard, it could be because of a damaged sensor. These problems can be really complex and a reliable car mechanic is likely needed to diagnose and repair it.

Preventive Steps

As my dad always stated “Prevention is better than cure”, so here are some preventative measures to ensure you avoid any Toyota Aygo starting problems again!

Regular Upkeep of Your Toyota Aygo:

Regular maintenance on car to prevent starting issues Routine maintenance of your Toyota Aygo is crucial to preventing future difficulties. This includes things like routine oil changes, inspecting your car battery, cleaning up the terminals, replacing the fuel filter as recommended/needed, and having your vehicle checked by a reliable car mechanic routinely. You can consult a mechanic in your area or online if you find yourself unsure or needing further clarity about the regular maintenance jobs needed for your particular vehicle.

Drive Your Toyota Aygo Frequently:

drive regular to avoid car starting troubles If you happen to leave your Toyota Aygo off for long durations of time without driving it, the battery may drain as it’s not receiving any electrical charge from the engine running running regularly. Try to drive your car regularly to keep the battery from draining. If you remember you haven’t driven your vehicle in a while, take it for a spin to make certain there is still charge in the battery. Worth noting: letting the battery fully drain, is also damaging to the longevity of the battery, try not to do this.

Take Notice Of Warning Signs:

Check Engine Control Light on a Vehicle Dashboard If you notice anything weird like uncommon sounds, a difference in how it drives and the performance, or warning lights showing on the dash, don’t just disregard them. These can be early signs of an issue and are best being resolved ASAP so that they don’t end up being bigger problems down the line. Speak with a car mechanic in your area or online about these issues and get advice on if they need to be dealt with.

When to Ask a Toyota Mechanic Online

Whenever you have a problem, you can search online forever Googling things like “Toyota starts after jump but wont start again” or you can just speak to an online mechanic now and get the solution in minutes. If you want to save time, want a professional Toyota mechanic on hand guiding and advising you, or you’ve actually tried to solve it for yourself, however in spite of your best efforts your car can’t start, then talking with a Toyota mechanic online can be a great choice.

Benefits of an Online Toyota Mechanic

Happy mechanic repairing car looking at camera Online mechanic services, like ours in the bottom right of this page, provide numerous advantages. You can get skilled Toyota mechanic advice 24×7 and without leaving your house, which is particularly useful if your Toyota will not start and is stuck in the driveway. It can also help you save money as online mechanic consultations are much cheaper than a physical visit to a local mechanic near you. Plus, you can get responses rapidly, which is terrific if you’re in a rush, need a second opinion, or you just like having a professional Toyota mechanic on hand.

How Services Like MechanicAnswer.com Can Assist You

Ask a mechanic online about my car not starting Mechanic Answer connects you with certified specialist Toyota mechanics who can provide immediate assistance, guidance and recommendations. Our Toyota mechanics have the skills and experience to tackle any problem with any Toyota, it doesn’t matter if your Aygo is having issues, or a Toyota Avensis Verso Won’t start, our experts will quickly figure it out and help you solve the exact problem. You even have the ability to describe the issues you are having with your car, ask Toyota mechanics limitless questions, and even submit images and videos so you are able to show the mechanic what you mean. You can talk to them via online chat or by telephone call, whichever you prefer. The Toyota mechanic online will help you identify the problem, guide you on what are the best options for your specific scenario and even assist you through basic maintenance and repairs every step of the way.

So if you need help with and the answers to your Toyota repair and maintenance questions, feel free to try out our toyota specialist mechanic near me service now.

Conclusion

To sum it all up, when your Toyota Aygo fails to start, it can be a complete bummer and a massive inconvenience. However, understanding what may be triggering the issues, being able to troubleshoot them, and knowing what actions are needed in each case, and where to get help if required, will be a big help. Keep in mind that routine upkeep is key to avoiding all kinds of car problems.

Frequently Asked Questions (FAQs)

Toyota Aygo won’t start but lights turn on?

If your Toyota Aygo’s lights turn on but it still won’t start, the issue is likely not related to the battery. More than likely there is a problem with the engine starter. Check to see if you hear any clicking noises when attempting to crank the key. If so, the starter motor is trying to engage but failing. Get a mechanic inspect the starter motor – it may need to be repaired or replaced.

Toyota Aygo won’t start but has power?

When your Toyota Aygo 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. Listen near the back seat when cranking the key – you should hear the fuel pump prime for a few seconds. If not, get a mechanic check the fuel system.

Toyota Aygo won’t start but battery is good?

If your Toyota Aygo’s battery tests fine 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 accurately identify the specific electrical fault and have it repaired.

Toyota Aygo won’t start just clicking?

When you turn the key and there’s only a clicking noise but the engine fails to turn over, 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 spin up the engine. As the starter motor needs physical fixing or swapping out, seek help from a reliable mechanic to get your Toyota Aygo running again.

What should I do if my Toyota Aygo can’t start?

First of all, do not panic. Attempt to identify any signs that might indicate an issue, such as unusual noises, warning lights on the dash, or changes in performance. The cause of the issue is likely one of the main causes discussed in this guide. You will need the aid of a mechanic in your area or online if you can’t find the problem yourself.

How to tell if my Toyota Aygo won’t start because of the battery?

Indications of a battery issue in a Toyota Aygo consist of the engine being slow to crank, dim headlights, and lit battery warning lights on the dash. You can also check the battery terminals to see if they are clean, not corroded, and firmly connected. It might be best to just swap it out for a new one if the battery is weak or old.

How can I prevent my Toyota Aygo not starting issues?

In order to make sure this inconvenience never occurs once again, routine upkeep is key. This consists of things like oil changes, examining the battery and cleaning its terminals, changing the fuel filter as recommended/needed, and getting your Toyota Aygo inspected by a mechanic regularly. It’s also a terrific idea to drive the car regularly so the battery stays charged.

Can I ask a mechanic online if my Toyota Aygo fails to start?

Yes, you can. An online mechanic service like ours can offer instant professional Toyota mechanic assistance and guidance, without you needing to leave your house. This is particularly beneficial if your vehicle can’t start and is stuck in the driveway.

How can services like Mechanic Answer help if my Toyota Aygo fails to start?

We connect you with accredited expert Toyota mechanics who can supply suggestions on your specific scenario. You can inform them about your vehicle problems, ask unlimited questions, and even submit images and videos so you can appropriately describe and show the problem. The mechanic will be able to assist, troubleshoot, identify the problem, suggest the best course of action and guide you along the way.

Interesting Facts About The Toyota Aygo

Did you know that the Toyota Aygo has a unique feature called the “X-Touch” multimedia system, which allows you to control everything from the radio to your smartphone with just a touch of a button? It’s like having your own personal assistant right in your car! And get this – the Aygo is also available in a range of vibrant colors, so you can really stand out on the road. Plus, with its compact size and nimble handling, you can easily navigate through tight city streets and parking spots. It’s like the perfect combination of style and practicality! No wonder you’re so attached to your Aygo – it’s definitely one of a kind.

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Which Mechanic Suits You?

  1. Chat with an Online Mechanic to get instant, unlimited help and advice for 1 full week, for just $5.
  2. Get in-person help from a Mobile Mechanic Near You. They will come to you and fix your vehicle at a time that suits you. If there are none near you, you will be redirected to the online mechanic.

Which Mechanic Suits You?

  1. Chat with an Online Mechanic to get instant, unlimited help and advice for 1 full week, for just £5.
  2. Get help from a Mobile Mechanic. We  recommend Fixter. They will come to you and fix your vehicle at a time that suits you. Instant free quote online below. We recommend the online mechanic first, as it’s cheaper for you, and you may not need an in-person mechanic.

Which Mechanic Suits You?

  1. Chat with an Online Mechanic to get instant, unlimited help and advice for 1 full week, for just $5.
  2. Get in-person help from a Mobile Mechanic. We recommend YourMechanic. They will come to you and fix your vehicle at a time that suits you. Instant free quote online below. We recommend the online mechanic first, as it’s cheaper, and you may not need an in-person mechanic.

Where Can I Find My VIN?

Your vehicle’s unique Vehicle Identification Number (VIN) can be found on the title document, the vehicle registration, and the insurance policy. It is a series letters and numbers like this as example: WAUGC0896JA235262. The VIN can also be located on the following locations on the vehicle itself:

how to find VIN on vehicle