The ABS sensor, also known as the anti-lock brake system sensor, is a car part that measures and then relays to the car’s computer data in regards to how fast each wheel is rotating. Learn how much does it cost to replace ABS sensor.
This sensor helps your vehicle maintain a grip on slick roads and helps you avoid skidding when slowing down or stopping. It’s an essential part of many cars because it prevents accidents and increases safety while driving.
The ABS sensors are located on your vehicle’s rotors which are located next to the hubs of each wheel. There are usually two of these sensors per wheel that get activated when you engage the brakes with either your foot or by using the hand brake. These sensors send information back to your steering wheel controls, where they are interpreted by the car’s computerized control unit.
If they fail, the computer will set off a warning signal and most likely turn on your brake lights. You’ll also feel pulsing through the brake pedal when you step on it, as well as hear grinding sounds from the wheels.
How can I expect to pay around a total of $150 to $350 for a mechanic’s diagnosis and to replace the ABS sensor? We will look further into how much it costs to replace the ABS sensor in this article.
Where is the ABS Wheel Speed Sensor Located?
You will normally find the ABS wheel speed sensor on the back of each wheel near a rotor. These sensors are connected to a wire that leads toward your vehicle’s main control unit, and they help prevent your brakes from locking up by checking how fast each wheel is spinning. When you apply the brakes, the ABS system kicks in and pulses your brake pedal to match the speed of your wheels turning.
Since this sensor is located within a moving part of the car, it can be damaged easily over time. In addition to being hit by pebbles or other items while driving down gravel roads at high speeds, these parts should also be replaced regularly during scheduled inspection intervals because they are an integral part of keeping you safe on the road.
What is the Function of ABS Wheel Speed Sensor?
The ABS sensor in your car is an electronic part that sends information to the antilock brake system. It is specifically designed to monitor the speed of all four wheels in order to detect slipping.
It works by emitting electronic signals to your car’s anti-lock braking system (ABS), which is controlled by the computer. The computer then adjusts how power is sent to each wheel during an emergency situation, preventing the wheels from locking up and allowing you to maintain steering control.
4 Common Symptoms of a Bad ABS Sensor
Some of the common symptoms you might notice if your ABS sensor has failed are:
1.) Illuminated Warning Lights
The dashboard will light up with warning lights if your abs sensor has failed. These lights will generally come on in a sequence, and you’ll hear a loud chime sound. The sequence will either be “ABS”, “SLI”, or some other acronym.
2.) Vehicle Will Take More Time to Stop
If your ABS system happens to fail, you may notice your car takes longer to slow down when applying the brakes. This is because the ABS system works by pulsing the brake pedal to match speed with the wheels. Without this system, you’ll lose that function and you’ll need to press harder on the brake pedal to get your car to stop.
Also Read: How to tell which ABS Sensor is Bad?
3.) Pumping Brake Pedal on Braking
When braking, you’ll feel your brake pedal pulsing to match speed with the wheels. Without an ABS sensor in good working condition, the car’s computer will not be able to properly adjust the brake force, so it’ll cause the pedal to pump.
4.) Loss of Traction or Stability Control
You’ll start to lose your traction and stability control functions when the ABS system fails. This happens because the computer cannot properly monitor and adjust how power is sent to each wheel during braking.
Average ABS Sensor Replacement Cost
The cost may vary on certain variables, but the average cost to replace an ABS sensor is about $150-$350. The type of vehicle you have will influence the price since vehicles with higher-end models tend to have more complex sensors.
The labor costs associated with replacing this part are roughly around 1-2 hours for professional mechanics, which means that if your car has two- or four-wheel ABS then it would be double or quadruple that. Factors that may cause the price to go up are any additional services needed during repairs such as alignments, brake work, one-on-one consultations, anti-theft installation, and fuel injection cleaning.
How can I expect to pay around a total of $150 to $350 for a mechanic’s diagnosis and to replace the ABS sensor? Parts themselves cost around $80 to $200. Labor charges for this part generally fall in the range of 1-2 hours and at a rate of approximately $60-$120 per hour.
Is a Speed Sensor Really Important?
Now I know you must be thinking about the importance of ABS speed sensors. The speed sensor is an important part of your car’s anti-lock braking system (ABS). The ABS control computer calculates the vehicle’s speed at each wheel by sending electronic signals to the speed sensor located on each wheel hub assembly. Wheel speeds are used in conjunction with steering input and braking input to slow/stop wheels rotating faster than one another.
The word ‘Anti Lock’ actually means preventing the wheels from locking up when applying brakes or any other reason why there would be a need for maximum braking. When you step hard on the brake, your tires need to lock otherwise they will just skid across the road surface not slowing down your car enough. If it happens, it can result in loss of steering control. The ABS ensures that your tires don’t skid and instead slow down to allow for better braking control.
In summary, you can expect to pay around $150-$350 in labor and parts for an ABS sensor replacement. Other factors that can influence this price include additional services during the repair such as alignments, brake work, one-on-one consultations, anti-theft installation, and fuel injection cleaning.
The ABS sensor is an important part of your car’s anti-lock braking system (ABS) that calculates the vehicle’s speed at each wheel by sending electronic signals to the speed sensor located on each wheel hub assembly. Wheel speeds are used in conjunction with steering input & braking input to slow/stop wheels from rotating faster than one another.
You should not delay in replacing your ABS system as the condition of an ABS sensor usually worsens as time goes on. It’s very important to have a fully functioning ABS system because it provides you with better control over your vehicle during braking, which can be a life-saving feature. Replacing your ABS brake sensor is a cheaper alternative compared to a whole new brake control system.
Stay safe out there on the road everyone!
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