Automatic Car Jerks When Stopped at Light

Last Updated on June 23, 2023 by Ryan

An automatic car jerking when stopped at a light could be caused by several things. The main cause is usually a problem with the transmission or torque converter, which can cause it to slip and jerk as it tries to shift gears. It may also be caused by worn spark plugs or faulty fuel injectors that are not providing enough power for the engine to run smoothly.

Other possible causes include clogged air filters, low fluid levels, vacuum leaks, and incorrect tire pressure. If your car is jerking when stopped at lights, then you should take it into an automotive technician who can diagnose and repair any of these underlying issues so that your vehicle runs properly again.

When stopping at a red light in your automatic car, you may experience an uncomfortable jerking sensation. This is caused by the transmission shifting from drive to first gear as the car comes to a stop. While this can be alarming, it’s perfectly normal and doesn’t indicate any underlying problems with your vehicle.

If you are still concerned about the jerking feeling when coming to a stop, consider having your transmission checked out by a professional mechanic for peace of mind.

BMW1 e87 Automatic jerks before stop / transmission brake demonstrate

What Does It Mean When Your Car is Jerking When You Stop?

When your car is jerking when you stop, it indicates that there is a problem with the vehicle’s braking system. This could be caused by a number of issues, such as worn brakes or brake pads, low levels of brake fluid, dirty or contaminated brake fluid, worn wheel bearings or loose suspension components. It can also indicate problems in the transmission system including faulty spark plugs and clogged fuel injectors.

If your vehicle jerks when stopping suddenly at higher speeds then this could signal an issue with the ABS (Anti-Lock Braking System) which needs to be investigated further by a qualified mechanic.

What Causes an Automatic Car to Jerk?

An automatic car can jerk when the transmission is not functioning properly. This can be caused by several different factors, including low levels of transmission fluid, a faulty solenoid or shift linkage, worn clutches and bands, sensors that are malfunctioning or out of alignment, and even dirty transmission filters. In some cases it may also be due to incorrect driving habits such as rapid acceleration or shifting too quickly from one gear to another.

To prevent jerking in an automatic car it’s important to maintain proper maintenance on the vehicle which includes regularly checking fluid levels and changing oil at least every 3-6 months depending on how often the vehicle is used.

Automatic Car Jerks When Stopped at Light


Car Jumps When Stopped at Red Light

When you’re stopped at a red light, your car should not be jumping or jerking forward. If your car is doing this, it could be an indication of a much bigger problem such as the transmission slipping, bad spark plugs and wires, worn out brakes or even low levels of oil in the engine. It’s best to get it checked out by a qualified mechanic as soon as possible so that any potential issues can be addressed before they become more serious.

Transmission Jerks When Stopped

When you are driving, transmission jerks when stopped can be a sign of an underlying issue. It may indicate one of several problems, such as low fluid levels or a faulty torque converter. In some cases, it could also be caused by worn out engine mounts or spark plugs that need replacing.

To diagnose the cause of the jerking while stopped, it is important to have your vehicle inspected and serviced by a qualified mechanic.

Car Jerks When Idle And Accelerating

When your car jerks while idling and accelerating, it could be a sign of an issue with the fuel injection system. This can be caused by a variety of issues such as dirty fuel injectors, clogged air filters, or spark plug misfiring. It’s important to have your vehicle diagnosed by a professional to identify the cause so that you can make sure any necessary repairs are completed in order to keep your car running smoothly.


This blog post has outlined the reasons why an automatic car can jerk when stopped at a light. From transmission issues to brake problems, there are several potential causes of this issue. It is important to have your vehicle inspected and serviced as soon as possible if you experience jerking while stopped at a light.

Doing so will ensure that your car is safe and reliable for future drives.


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