Honda Accord Not Starting? (11 Reasons Why)

For over a decade, the Honda Accord has been one of the most popular cars around the world as a reliable family car. Despite it being considered a good car, there are times where the Honda Accord will not work.

If your Honda Accord is not starting, you may be wondering what the cause is. I did some digging, and here is what I learned!

Honda Accord Not Starting?

Honda Accords do not start because there is a problem with your electrical system, which could be your alternator, battery, or battery connectors. Plus, having clogged filters, like your air filter or fuel filter, can mess with your car’s combustion chamber. Moreover, you could have a bad starter that keeps your car from starting.

Are you curious to learn what other reasons why your Honda Accord will not start? I made a list of reasons below, so keep reading!

1. Spark Plugs

One of the most common reasons why your Honda Accord will not start is that you have a bad spark plug.

Generally, your car relies on a spark plug to create a spark to ignite the mixture of air and fuel in your combustion chamber to start your car. 

When the spark plug goes bad, there will be no spark, which means your car will not have a combustion needed to turn on.

Some common symptoms that your Honda Accord has a bad spark plug include rough idling, a misfiring engine, and acceleration issues.

2. Air Filter

Similar to people, most cars like the Honda Accord need to breathe to work, and cars take in air that goes through air filters to clean the air before it enters the car.

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However, the air filter can get clogged over time as the filters accumulate road dust, grease, and more, which means air will struggle to enter your car’s engine.

Normally, your car requires a mixture of air and fuel within the combustion chamber to turn on the car, so a lack of air will disrupt a car from starting. 

3. Battery

A major cause of a Honda Accord not starting is that the car has a dead battery since your car needs some electricty from the battery to turn on.

Usually, there are various reasons why a battery would die, but car batteries normally die because they merely run out of energy.

4. Alternator

When your battery works but you think you have an electrical issue, chances are that you have a problem with your alternator.

Your alternator is the main source of energy in your car and the alternator recharges your battery.

Therefore, if your battery has enough energy or you replaced your battery, you may have to replace your alternator.

5. Battery Connectors

If your battery and alternator are both working, your Honda Accord may not start because of faulty battery connectors.

Occasionally, the connectors for your battery may only be loose, so you just have to tighten them to make your car start.

However, the battery connectors can be bad, especially if you notice damage on the connectors, so you need to replace them.

6. Starter


Usually, your car has a starter that is in charge of giving the engine its first turn to help the car start.

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Normally, pressing the engine’s start button or turning your car keys in the ignition will engage the car’s flywheel and turn the car’s engine.

When your starter fails, your starter will not be able to efficiently turn your engine, which can keep your Honda Accord from starting. 

7. Locked Steering Wheel

Usually, most cars like the Honda Accord have anti-theft features like a locked steering wheel, which can unfortunately keep your car from starting.

Generally, removing the key from the car’s ignition will immediately lock the steering wheel to prevent thieves from stealing the car.

However, the steering wheel can occasionally get locked in this position even when you put the keys back into the ignition, which can affect how your car starts.

8. Fuel Filter

As mentioned earlier, air filters can get clogged and keep air from entering the combustion chamber, and the same can happen to your car’s fuel filters.

Before fuel reaches the combustion chamber, the fuel filters are in charge of cleaning the fuel from any gunk or dirt that may be in the fuel.

As time passes, these fuel filters will get too dirty to let any fuel pass through, so there will not be enough fuel to balance the air to fuel ratio in the combustion chamber needed to start a car.

9. Blown Fuse

Normally, there are fuses in your car that protect your car’s electrical wiring in case of a surge of electricity, and these fuses are meant to “blow” when that occurs.

However, a blown fuse can keep electricity from reaching vital parts of your car, like your starter relay, thus preventing your Honda Accord from switching on.

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10. Ignition Switch

Your car has an ignition switch that moves electricity from your car’s battery to other parts of your car, but it can go bad and keep electricity stuck in the car’s battery.

Other than your car not starting, other signs that you have a bad ignition switch include a flickering dashboard and your key will not turn.

11. Empty Fuel Tank

While it may seem obvious, your Honda Accord may not be starting because you did not notice that your fuel tank was empty.

When there is not enough gas left in your fuel tank, your car will not be able to switch on and run because there will be no fuel to transport to the engine.

To know more, you can also read our posts on why your steering wheel is shaking, why Dodge is not in NASCAR, and why your car sounds like a motorcycle.


A Honda Accord often does not start due to an issue with the electrical system, which could be the battery connectors or battery itself.

Moreover, you could have an issue with the filters in your car, like the air filter or fuel filter, that would keep your car from starting.

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