Car Jerks When Braking

Car Jerks When Braking: What Could Be the Cause and How to Fix It

Have you ever been driving and noticed that when you brake, your car begins to jerk or vibrate? Given how crucial brakes are to your safety and the safety of your passengers, this can be a serious issue. In this article, we’ll look at some possible reasons why a car might jerk when braking and offer advice on how to find the problem and fix it.

Potential Causes of a Car Jerking When Braking

A car may jerk when braking for a number of reasons. The brake pads being worn out or contaminated is one potential reason. The friction required to stop the vehicle is provided by the brake pads, which are an essential part of the braking system. When they are worn out, they might not be able to produce enough friction, which could result in the car jerking when applying the brakes. As dirt or other debris can get wedged between the brake pads and the rotors, interfering with the braking process, contamination can also affect how well the brake pads perform.

Problems can also arise with the rotors, which are metal discs that the brake pads press against to stop the wheels. The car may vibrate or jerk when braking if the rotors are damaged or warped. Additionally, problems with the braking system may result from a brake fluid leak or contamination. The ability of the brake pads to move and produce the required friction to stop the car is made possible by brake fluid. The braking system may have issues if there is a leak or if the brake fluid is contaminated.

A car may jerk when applying the brakes if the brake hoses and calipers, which transfer the brake pedal’s force to the brake pads, are defective. Additionally, the anti-lock braking system (ABS) may be at fault. The ABS is a safety feature that aids in preventing wheel locking when applying the brakes, which can cause the car to skid. When braking, a malfunctioning ABS system may cause the car to vibrate or jerk.

A power steering fluid leak occasionally can also make a car jerk when braking. The power steering system facilitates wheel turning and, in the event of a leak, may cause the vehicle to shake or vibrate. Problems with the torque converter can also cause a jerking sensation when braking in vehicles with automatic transmissions.

Diagnosing the Cause of the Problem

Diagnosing the Cause of the Problem

The first thing to do if your car jerks while braking is to try to figure out what’s wrong. Any obvious issues can frequently be found by visually inspecting the brake system’s components (pads, rotors, calipers, and hoses). Testing the brake fluid is a good idea as well to make sure it is at the right level and is not contaminated.

It is worthwhile to check for any error codes or warning lights associated with the brakes or ABS system if there are no immediately noticeable problems with the brake system’s parts or the brake fluid. These codes frequently contain important information about the issue’s root cause.

Taking the car for a test drive and observing the precise circumstances in which the jerking occurs is another helpful diagnostic step. Does it occur when braking quickly? the moment of stopping? when swiveling? This can help eliminate some of the problem’s possible causes.

Fixing the Problem

Fixing the Problem

Once you have determined what is causing the issue, you need to consider a solution. The brake pads must be replaced if they are damaged or worn. The right tools and a little mechanical know-how can often be used to complete this relatively simple task at home. However, it’s best to let a pro handle the job if you don’t feel confident working on your car.

Rotors may need to be resurfaced or replaced if they are the cause of the issue. While replacing the rotors entails putting in new ones, resurfacing involves removing a thin layer of metal to smooth out any flaws. It will be necessary to fix or replace the brake hoses and calipers if they are the source of the problem. A qualified mechanic may also be able to do this.

The system might need to be bled or flushed if the problem is with the brake fluid. While flushing the system entails completely replacing the old brake fluid with new fluid, bleeding the brake system entails removing any air that may have amassed in the lines. It is best to leave both of these tasks to a qualified mechanic.

If the ABS system isn’t working properly, it must be fixed or replaced. It is typically best to let a qualified mechanic handle this job because it can be complicated. If the issue is caused by a leak in the power steering fluid, the leak must be fixed, and the fluid level must be examined.

A damaged torque converter can make an automatic transmission vehicle jerk when braking. If so, a new torque converter will have to be installed. It is best to leave this task to a qualified mechanic with the requisite training and experience.


A car that jerks when braking can be an annoying and possibly dangerous issue. However, you can get your car back on the road and feeling stable and smooth again by comprehending the potential causes of the problem and knowing how to diagnose and fix it. To ensure your safety and the proper operation of your car, always address any braking issues as soon as possible.