Solved: Subaru Won’t Start

If your subaru won’t start, it could be due to a dead battery or a faulty starter motor. We will explore common reasons why your subaru may not start and provide troubleshooting steps to help you get back on the road.

Subaru vehicles are known for their reliability, but like any car, they can experience issues that prevent them from starting. One of the most common reasons for a subaru not starting is a dead battery. This can occur if you accidentally left your lights or accessories on, causing the battery to drain.

Another potential culprit is a faulty starter motor. The starter motor is responsible for turning the engine over when you turn the key in the ignition. If the starter motor fails, your subaru may not start, or you may hear a clicking noise when you turn the key. In the following sections, we will cover these issues in more detail and provide step-by-step instructions to diagnose and fix the problem. Remember, if you’re unsure or uncomfortable performing these steps yourself, it’s always best to consult a professional mechanic.

Subaru Won'T Start


Common Causes Of Subaru Not Starting

Subaru not starting can be caused by various issues, including battery problems, ignition failures, and fuel system issues. When the battery is dead or weak, the engine may not have enough power to crank. Ignition problems, such as a faulty ignition switch or a worn-out starter, can also prevent the car from starting.

Additionally, fuel system failures, such as a clogged fuel filter or a faulty fuel pump, can disrupt the proper flow of fuel to the engine. To resolve these issues, you may need to jump-start the battery, replace the ignition components, or have the fuel system inspected and repaired by a professional technician.

It’s important to address these common causes promptly to get your subaru back on the road smoothly.

Battery Issues

Are you facing issues with your subaru not starting? One of the most common reasons could be a dead battery. Check if your battery is fully charged and functioning properly. Another potential cause could be corroded battery terminals. Ensure that the terminals are clean and free from any corrosion buildup.

Lastly, a faulty alternator could also prevent your subaru from starting. The alternator is responsible for charging the battery while the engine is running. If it’s not working correctly, your battery may not have enough power to start the car.

If you’re experiencing any of these issues, it’s recommended to have your battery and alternator checked by a professional. Don’t let battery problems leave you stranded, take action and get your subaru running smoothly again.

Ignition Problems

Subaru not starting? It may be due to ignition problems. The starter motor could be failing. Another possible culprit is a faulty ignition switch. Additionally, an ignition coil malfunction might be the cause. In this blog post, we will delve into these issues and provide solutions.

If your subaru won’t start, it is crucial to get it diagnosed by a professional mechanic. They can inspect the starter motor, ignition switch, and ignition coil to identify the problem. Once the issue is pinpointed, the necessary repairs or replacements can be made.

Don’t let ignition problems keep your subaru from starting smoothly. Seek proper maintenance and address these issues promptly to get back on the road without any hassle.

Fuel System Failures

Subaru won’t start? It could be due to fuel system failures. One potential cause is a fuel pump failure. When the fuel pump malfunctions, it can prevent fuel from reaching the engine. Another culprit might be a clogged fuel filter.

A dirty filter restricts the flow of fuel, causing starting issues. Lastly, an empty fuel tank could be the reason behind your subaru’s refusal to start. Ensure that there is enough fuel in the tank before troubleshooting other components. If your subaru is experiencing starting problems, check the fuel system for potential failures, such as a faulty fuel pump, clogged fuel filter, or an empty fuel tank.

How To Troubleshoot Subaru Starting Issues

Having trouble starting your subaru? Don’t worry, we’ve got you covered. Let’s start by checking the battery. A weak or dead battery can prevent your car from starting. Next, let’s test the ignition system. Faulty ignition components can cause starting issues.

Finally, inspect the fuel system. Blockages or fuel supply problems can also prevent your subaru from starting. By systematically troubleshooting these areas, you can identify and resolve the issue. Remember to look out for any warning signs like dim headlights or clicking sounds when you turn the key.

With a little detective work, you’ll be back on the road in no time. Happy troubleshooting!

Checking The Battery

When trying to start your subaru and encountering difficulties, the first thing to check is the battery. Begin by testing the battery voltage to determine if it is the source of the problem. If the battery is found to be drained, jump-starting the vehicle can provide a temporary solution.

However, it is equally important to clean and tighten battery connections to ensure a secure electrical connection. Regular maintenance of these connections can help prevent future starting issues. By following these steps, you can troubleshoot and resolve starting problems with your subaru.

Remember to take proper precautions when handling the battery to avoid any potential harm.

Testing The Ignition System

Subaru won’t start? A malfunctioning ignition system might be the culprit. Start by inspecting the starter motor, checking for any signs of damage or wear. Move on to the ignition switch, ensuring it is working properly and not causing any issues.

Finally, test the ignition coil, as a faulty coil can prevent the vehicle from starting. Take note of any abnormalities or malfunctions found during these inspections. By systematically analyzing these components, you can identify the root cause of the starting issue and take appropriate measures to fix it.

Remember, a well-maintained ignition system is crucial for a smooth start and optimal performance of your subaru. Keep these tips in mind to troubleshoot and resolve any problems promptly.

Inspecting The Fuel System

One potential reason why your subaru won’t start could be a problem with the fuel system. To inspect the fuel system, start by verifying the functionality of the fuel pump. If the fuel pump is not working properly, it may need to be replaced.

Another possible issue could be a clogged fuel filter. In this case, replacing the clogged fuel filter might be necessary. Additionally, it’s important to ensure that the fuel tank is not empty. Refueling the empty fuel tank could solve the problem and get your subaru up and running again.

By checking these components of the fuel system, you may be able to diagnose and resolve the issue preventing your subaru from starting.

When To Seek Professional Help For Your Subaru’S Starting Problems

If your subaru won’t start, it may be time to seek professional help. Persistent starting issues could indicate complex electrical problems or possible engine malfunctions. It’s important to address these problems promptly to prevent further damage. A professional technician will have the expertise and tools necessary to diagnose and fix the issue.

They can perform a thorough inspection to determine the root cause of the starting problem and provide the appropriate repairs or replacements. Don’t attempt to fix the problem yourself if you’re not familiar with the intricacies of subaru engines. Trusting a professional will ensure that the issue is resolved correctly and efficiently.

Don’t wait until the problem worsens, take your subaru to a professional to get it back on the road as soon as possible.

Persistent Starting Issues

If your subaru won’t start, you may be dealing with persistent starting issues. Numerous failed start attempts, frequent battery recharges, and repeated ignition system repairs are all common problems. To resolve these issues and get your subaru back on the road, it’s important to address the root cause of the starting problems.

A thorough inspection of the battery, ignition system, and other relevant components can help determine the exact issue and guide the necessary repairs. Don’t let starting problems keep you stranded. Reach out to a knowledgeable mechanic who specializes in subaru vehicles to diagnose and fix the problem efficiently.

With the right troubleshooting and repairs, you can ensure your subaru starts reliably every time, providing you with peace of mind and uninterrupted driving experiences.

Complex Electrical Problems

Subaru owners may encounter the frustrating issue of their car not starting at times. These situations often arise due to complex electrical problems. One of the difficulties in diagnosing these issues lies in the advanced equipment required. Additionally, the presence of electrical wiring troubles can further complicate the matter.

It is crucial to approach these problems with expertise to efficiently resolve them and get your subaru back on the road. Professional assistance is highly recommended to navigate the intricate nature of these electrical problems. Remember to consult an experienced mechanic for a thorough inspection and an accurate diagnosis of your subaru’s starting issues.

Possible Engine Malfunctions

Subaru won’t start – possible engine malfunctions. If your subaru won’t start, it could be due to strange noises or smells emanating from the engine. Unusual sounds or strong odors could indicate internal issues. Another sign of trouble may be shaking or vibrations occurring when you try to start the engine.

These vibrations can be a symptom of a malfunctioning component. Additionally, reduced performance or stalling of the engine could be a result of engine malfunctions. If your subaru is not performing as it should or stalls frequently, it’s a sign of underlying problems.

To ensure proper functioning, it’s crucial to address these issues promptly. Regular maintenance and diagnostic checks can help prevent further damage and keep your subaru running smoothly. So, pay attention to any strange noises, smells, shaking, vibrations, reduced performance, or stalling.


If your subaru won’t start, fear not, as there are several possible solutions to this frustrating issue. First, ensure that the battery is not the problem by checking the connections and the voltage. If the battery is fine, examine the starter motor and ignition switch for any signs of malfunction.

Another potential culprit could be a faulty fuel pump, which should be inspected and possibly replaced. Additionally, a clogged fuel filter could be preventing fuel from reaching the engine. It is also worth checking the spark plugs and spark plug wires for any damage.

Lastly, if all else fails, consult a professional mechanic to diagnose and fix the problem. By following these troubleshooting steps, you can increase your chances of getting your subaru back on the road in no time. Remember to stay calm and patient, as finding and resolving the issue may take some time and effort, but the end result will be well worth it.

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