![]() ![]() If the catalytic converter is damaged, it’ll cause the car to stutter as you depress the gas pedal. If there’s a rich air-fuel mixture in the engine, the unburnt fuel in the exhaust gas can damage the catalytic converter. The primary function of the catalytic converter is to convert harmful exhaust gas into less toxic gases before releasing them into the atmosphere. As a result, the engine will jerk when accelerating. If the air filter becomes dirty, it won’t allow adequate airflow into the engine, especially when accelerating. Over time, the pollutants the filter prevents from entering the engine will clog it. The air filter is responsible for filtering the air that goes into the engine. The injector cleaner will clean up any dirt in the fuel delivery system. That’s why it is crucial to add fuel injector cleaner every time you visit the gas station. It’s normal for fuel injectors to get dirty over time. The vehicle can also stutter due to inconsistent fuel injection into the engine. It can also pose several system issues, like engine misfires and rough idling. Dirty fuel injectorĪ dirty fuel injector is the most common reason a car jerks when accelerating. Let’s look at these probable causes one after the other for a better understanding. But the most common reasons for car jerks when accelerating are faulty mass airflow sensors, clogged catalytic converter, broken spark plugs, damaged fuel pumps, dirty fuel injectors, dirty fuel filters, or accumulation of moisture in the system. There are several reasons why your car jerks when accelerating. What are the possible causes of Car jerks when accelerating In this article, I’ll explain why car jerks when accelerating, the best solutions, and the cost of fixing the problem. For example, car jerks when driving on a highway can be caused by several system malfunctions. So, one symptom can have different possible causes. This can happen for several reasons, and it is crucial to diagnose the vehicle and fix the leading cause as soon as possible.Īuto manufacturers have advanced their technologies, making cars more complex. It can be frustrating and disconcerting if your car jerks when rushing to work or a business meeting. ![]()
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