If you have ever experienced that your car jerks when accelerating, this is something you should never ignore. A car that jerks is usually a sign that your car will develop some issues if you don’t fix it right away. This can be difficult to feel and somewhat offputting when driving. To avoid a situation like this it is important to figure out exactly what is going on. The following are the most common reasons why this might happen.
#1 Dirty Fuel Injectors
When there is fuel coursing through the lines, it can get the injectors dirty. This can compromise the function of the injector, affecting acceleration. It can also start to reduce the flow of the fuel, causing a jerking experience.
#2 Dirty Air Filters
After constant use, air filters can get dirty or clogged. This is when the vehicle starts to stutter and doesn’t work like it’s supposed to. The best thing you can do is replace the air filters.
#3 Blocked Catalytic Converters
Catalytic converters can start breaking down when they are regularly used. This includes blockages that need to be corrected by a professional auto repair technician. Catalytic converters can be fixed or replaced depending on the issue. Once they are unclogged, you can expect a smoother acceleration.
#4 Worn Out Spark Plugs
Spark plugs can begin to wear down and they will have to be replaced to guarantee there are no shortages in power in the car. This can be a cause of car jerking when accelerating.
#5 Damaged Gas Lines
Sometimes, gas lines can get damaged. This will not allow the flue’s flow through the car, which compromises the vehicle functionality. In order for them to work properly, these lines have to be repaired in their entirety.
#6 Damaged Acceleration Cables
There are acceleration cables that are specifically designed to help a car accelerate. When they get damaged, it gets harder and harder for the car to push as much as it is capable of. This will end in a car jerking when accelerating.
#7 Defective Carburetors
Carburetors are responsible for providing air and fuel to the car’s engine. If this stops working repetitively, the engine will not function properly and that will reduce acceleration. This will have to be repaired or replaced in some cases.
#8 Damaged Cylinders
Cylinders can also get damaged. When this happens, the cylinders can stop functioning as they should and resulting in the car jerking. The best thing you can do is repairing or replacing them.
As you can see from our list, there are many potential problems that can be causing your car to jerk when accelerating. Pay attention to at what speeds your car jerks, that way you can narrow down the possible causes. Different problems can cause your car to do this at different speeds. If it jerks at slow speeds, the issue that causes it can be different from when your car jerks at high speeds.
Car Jerks When Accelerating At Slow Speeds
When a car jerks when accelerating at slow speeds, there is a wide range of issues that could cause it. It could be faulty spark plugs, which are easy to fix. However, it could also be air intake, fuel injector, or carburetor issues if you have an older car. Servicing these issues is very important.
Car Jerks When Accelerating At High Speeds
When accelerating at high speeds it is possible the car is jerking due to airflow issues. Your car is not getting enough air to take into the engine. Have your air intake system checked if you are experiencing this and have it replaced. Do so immediately, because a car doing this at high speeds can be very dangerous to drive.