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  7. Vauxhall Corsa Not Accelerating (5 Main Causes)

Vauxhall Corsa Not Accelerating (5 Main Causes)

Vauxhall Corsa Won't Start

Vauxhall Corsa Not Accelerating (5 Main Causes)

Acceleration is one of the essential parts of any vehicle. If your Vauxhall Corsa does not respond when you press the accelerator pedal, something might be wrong. Dealing with the Vauxhall Corsa not accelerating issue isn’t uncommon. You can easily find some fixes, but true solutions are something we will give you.

When it comes to your Vauxhall Corsa struggling with acceleration, the problem often has to do with the fuel and air systems. A clogged air or fuel filter would prevent adequate levels of air and fuel from passing through. This hinders the combustion chamber from igniting the fuel and propelling the vehicle forward.

Both of these two issues are easily fixable, and with basic mechanical skills, you can remove and clean the components. However, there could be numerous reasons or faults preventing your Corsa from accelerating. To ensure you can deal with these and to help you manage these problems, this article is a must-read!

Top 5 Fixes For Vauxhall Corsa Not Accelerating

When it comes to your car not accelerating, there are a few universal reasons that we would also look into. You might find that similar issues could be stopping your Vauxhall Insignia from accelerating as well.

1. Clogged Fuel/ Air Filter

an engine
Photo by Pixabay

Problem: Your Corsa would need a certain amount of air and fuel to pass through the combustion chamber and provide enough oxygen for the fuel to ignite and the combustion process to take place. If the fuel or air filters are blocked, you might not find the right amount of each passing through to create the combustion process.

Solution: Fortunately, this is one of the easier problems to rectify, and with some basic mechanical skills, you should be able to remove both filters and remove some of the dirt, which might be clogging them. Alternatively, you can visit a professional mechanic, who would charge you to do the same, but much faster.

2. Dirty Or Damaged Throttle Body

a clean engine
Photo by Pixabay

Problem: The throttle body is one of the main components responsible for driving the car forward. Unfortunately, using poor fuel could have too many contaminants that often make it through the fuel filter and will clog the throttle body. As these accumulate, it could hamper your acceleration, while also causing an erratic idling of the vehicle.

Solution: The best solution would be to remove the throttle body and clean it much like you would clean the filters. However, the throttle body might often be damaged and this requires replacement. It is best to visit your mechanic to ensure the part you are fitting to the vehicle match and everything is connected.

3. Broken Fuel Pump

insides of an engine
Photo by Pixabay

Problem: While the general reliability of the Vauxhall Corsa is high, the fuel pump is something that might often lack. If the fuel pump is broken, your vehicle will not pump enough fuel through the combustion chamber. Even when you have enough fuel in the tank, it would not reach the intended target and hamper performance.

Solution: Leaks are the major cause for concern when it comes to your fuel pump, and you would often need to replace the system. It is an expensive fix, but a fuel pump is still one of the most essential components for a functioning vehicle. I would suggest visiting your Vauxhall dealership if the car is under warranty for replacement.

4. Broken Gearbox/ Transmission

gear stick
Photo by Pixabay

Problem: The gearbox is an essential part of helping the vehicle understand which gear it should be in. If the gearbox is worn or when some of the internal transmission components fail, it does not allow the vehicle to be in the right gear. Keep in mind that a broken or worn-out clutch could also lead to the same problems.

Solution: Replacing your gearbox is often the best solution, and you would often need to visit a mechanic to provide you with the right assistance to make this possible. However, your vehicle would not move if the car cannot select the right gear. One of the most common symptoms would be a jerky and slow acceleration.

5. Spark Plugs Are Bad

a spark plug
Photo by Unsplash

Problem: Your spark plugs are some of the most important minor components in your Corsa. The purpose of the spark plug is to create a spark that ignites the fuel in the combustion chamber. The process is needed to ensure that your vehicle can be propelled forward when you press the gas pedal.

Solution: The great thing about spark plugs is that they are some of the cheapest and easiest components to replace. However, they are also some of the fastest components that would get damaged. Fortunately, you can change your spark plugs at home, and you should be ready to go at almost no cost.

Top 3 Most Common Causes For Cars Not Accelerating

inside of an engine bay
Photo by Pixabay

While some of the above-mentioned issues do pertain to various vehicles, they are the most common reason for Vauxhall Corsa not accelerating. However, various other reasons could cause your car to stop accelerating, which is often more severe. Here is why your car might not be accelerating efficiently.

1. Dirty Components

The most common reason that most cars struggle with acceleration is often due to dirty parts. This can be the various filters in the vehicle or other components like fuel injectors and spark plugs. Fortunately, cleaning these components will often be a DIY job, and you don’t need any specialized skills.

2. Exhaust Restrictions

Another fault, which might not be as common, but is a cause for acceleration troubles will be the exhaust. If the exhaust cannot get rid of any harmful gasses, you will inevitably clog all the other components in your vehicle. Additionally, holes in the exhaust can also have an impact on acceleration.

3. Fuel Delivery Issues

Cars tend to be complex, and numerous components work with fuel or transport the fuel. However, when your car is struggling to deliver gasoline to the combustion chamber, the car cannot drive. Aside from the fuel filter, the fuel lines might be clogged by harmful contaminants, or have leaks.


Why Does My Vauxhall Corsa Struggle To Pick Up Speed?

If you have trouble reaching your intended speed, the mass airflow sensor might be damaged or clogged in your Vauxhall Corsa. It could also be due to various clogged filters, and you might need to take apart some of the components to ensure that you can clean them.

Is The Vauxhall Corsa A Reliable Car?

When it comes to the engine and internal components, the Vauxhall Corsa will certainly do its part to keep you going. However, most of the reliability concerns often involve the inner trimmings of the car. These include problems with the airbags not deploying and seat adjustment failures. Fortunately, these will not impede the car’s performance. Most engine problems are noted when the car doesn’t start!