Strange Reasons Your Car Stutters or Jerks When Accelerating


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If your car jerks when you try to accelerate, it could be a sign of a problem with your engine. It could be as small as a dirty air filter or more serious as an old component on the verge of giving out. If you find your engine stalling, it’s important to get it checked out by auto repair in Surrey to find the cause. Should you be curious, here are several reasons why your car jerks or stutters:

Dirty Air Filters

The duo that keeps your car running smoothly is air and fuel. However, when your car’s air filter gets too clogged with dust particles, some dirt will start to get into the engine and affect how smoothly it runs. 

You can check your filter easily; it’s a very cheap fix if it needs replacing, or you can opt for a reusable variant that only needs regular cleaning. Remember: a dirty air filter can cause your car to have poor gas mileage. At that point, you might need a regular cleaning done instead of an auto repair visit.

Dirty Fuel Injectors

Fuel injectors are responsible for providing a constant stream of gas to the cylinders in an engine. When they become dirty, the engine may not receive enough fuel and may misfire during acceleration. Dirty fuel injectors can cause several problems with your car, including decreased fuel economy, increased emissions, and engine performance issues.

Distributor Cap Moisture

The distributor cap is part of the auto-ignition system, essential and responsible for providing the spark that ignites the fuel in the engine. Without it, no car or vehicle could power on. 

When moisture builds up, it can prevent the ignition coil from sending electricity and cause the car to jerk. This is a typical concern for colder climates like Ottawa, where there is snow. The good news is that the distributor cap does not need to be replaced. The moisture just needs to evaporate. You can use a thermal cover to help prevent this problem or park your car in an indoor garage.

Manual Transmission

A stick shift car is a type of car that has a manual transmission. This means the driver has to use a stick shift to change gears rather than an automatic transmission. Stick-shift cars can be more difficult to drive than cars with automatic transmissions, but they can also be more fun.

Shifting gears in a manual transmission car can cause the car to jerk if you’re not used to it. With practice, you will get smoother rides. If it still makes noise after that, it’s time to get the vehicle checked.

Old Spark Plugs

Spark plugs are essential to your car’s engine; they can become worn out over time. The spark plugs are responsible for igniting the fuel and air mixture in the engine, which then powers the pistons. 

The engine will not run smoothly when the spark plugs are not working properly. This can cause your engine to misfire and can ultimately lead to engine damage. If you sense your engine misfiring or if your spark plugs are more than 50,000 miles old, it’s time to replace them.

Last Thoughts

Suffering from a stuttering or jerking car every time you go out? Bring it to Grace Automotive to get it checked right away! We’ve been providing high-quality auto repair in Surrey for over 25 years. We can’t wait to work on your car, so book your appointment now through our website or call us at (604) 588-4009!

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