How much are tire pressure sensors


A Guide about Low Tire Pressure

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How much does the tire sensor replacement cost for my car? Many drivers have this same question about their car, as tire pressure sensors will differ depending on the manufacturer. It is very important to know about the tire health of your car as it can be a serious hazard.  

You are on a happy drive to a vacation destination, and suddenly the message ‘Tire Pressure Sensor Fault’ or the low-pressure warning light shows up on the dashboard. Even for experienced drivers, this can be tricky, so it is advised that a technician is the best person to deal with tire sensor replacement.  

Back in the old days, one needed to use a tire gauge to measure tire pressure. But now, monitoring technology is used to ensure the tire pressure values are ideal. In this blog, you can learn more about tire pressure management, how the sensors work, the symptoms, and how to fix them.  

Contents

What is a tire pressure sensor? 

Tire Pressure Monitoring System (TPMS) is in charge of measuring and estimating tire pressure at any moment. The tire pressure sensors are fitted in the tire valve systems, measure the actual values, and communicate with the onboard computer. 

via GIPHY

TPMS can be one of the following, depending on how pressure is measured.  

  • Indirect TPMS: Makes use of wheel speed sensors which are part of the anti-lock braking system. It uses the idea that underinflated tires have less diameter than others. This system measures the tire rotations, and the onboard computer interprets whether the tire is inflated properly or not. If not, the low tire pressure light on the dashboard will become active.  
  • Direct TPMS: As the name suggests, this system uses tire pressure sensors that measure and send the value to the computer. These battery-operated sensors measure each tire’s pressure and send it to a central control unit. Some of these sensors also measure the tire temperature. 

What are the symptoms of low tire pressure? 

You must wonder, ‘How do I know that the tire pressure sensor is faulty?’. Your car may show different symptoms during a drive, but it is important to figure out the specific signs that it is time to get a tire sensor replacement. 

  • Low tire pressure light 
  • Check Engine Light On 
  • Increased tire wear 
  • Poor fuel economy 
  • Uneven driving experience 
  • Poor traction 

What are the causes of a faulty tire pressure sensor? 

The lifetime of a tire pressure sensor depends mainly on how long the batteries will run. In general, the batteries will run for around 5 to 7 years. But the sensor’s life will also depend on how many miles the car was driven. The more the car has been driven, the faster the batteries will drain. 

via GIPHY

Here are a few reasons for a faulty tire pressure sensor: 

  • Service life expired: As you read above, a sensor lasts as long as the battery functions. So, generally, change the sensors when the vehicle covers 80,000 miles or after 5 to 7 years.  
  • Corrosion: Dirt, dust, and other contaminants can corrode the inner part of the valve stem. Wear and tear and corrosion are responsible for faults in both rubber and aluminum tire pressure sensors. 
  • New Tires: Each time you add a new tire to the car, the system has to be reset after adding the wheels.  
  • Weather: The tire pressure sensors will see different values for summer and winter. This is because the air temperature influences the tire pressure. 

How long do tire pressure sensors last? 

As you read above, tire pressure sensors have a different service life, and it will depend on a few other factors. But the average life is between 5 to 10 years. This is because the sensor needs battery power to send signals to the onboard computer. This transmission only occurs when the vehicle is moving; continuous transmission does not occur. 

In most cases, the batteries are incorporated into the sensor. So, replacing them is impossible once they run out of juice. The tire sensor replacement cost will depend on the type of sensor and the labor charges. 

How to solve tire pressure sensor faults? 

When the low-pressure light stays on the dashboard, use a tire pressure gauge to measure the current pressure. After obtaining the value, find the optimal tire pressure from the car’s user manual. If the pressure is less than the ideal value, pump air into the underinflated tire. 

via GIPHY

Once you have done this, check whether the pressure light is still on. You will have to reset the low tire pressure light if it is on. Usually, driving the car for a short distance will automatically reset the light. There are three steps to reset the light: 

  • Turn the key ‘on’ but do not start the car. Press and hold the TPMS reset button until the pressure light blinks three times, then release it. 

Can you keep driving with a tire pressure sensor light? 

No. Unless you want your car tires to explode and leave you stranded in the middle of the road, do not drive if the low tire pressure light is active. If the tire is underinflated or overinflated, there is a chance for the tire to blow out, which is bad for your car and you.  

via GIPHY

Driving long distances with low tire pressure will increase and accelerate the wear and tear on the rubber. Besides, you will not be able to control the car due to complete tire failure.  

How much does it cost to replace a tire pressure sensor? 

As you read earlier, the cost of tire sensor replacement will depend on labor costs. Therefore, it is always the best choice to get help from a technician to replace the sensor, so it fits perfectly. On average, you will have to spend between $30 to $75 for a sensor and around $10 to $35 in labor costs. Thus, the average cost of replacing a tire sensor can cost between $40 and $100.


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How much does it cost to fix a tire pressure sensor?

One of my tire sensors in my Lexus isn’t working. I’ve come to depend on the low pressure light to alert me to problems with my tires. How much does it cost to fix a tire pressure sensor?

Rachel Rigolino · Answered on Feb 01, 2022

Reviewed by Shannon Martin, Licensed Insurance Agent.

Tire sensors are a valuable diagnostic tool—so valuable that all car models have been required to have them since 2007! Luckily, it typically costs between $80-$140 to fix a tire pressure sensor, depending on your car model.

If your car’s still under warranty, the cost of replacing a sensor may be covered. Check with your dealership if you believe this is the case for you.

Here’s how tire pressure sensors work:

  • The sensors monitor the pressure in the cars’ tires and then send a signal to your car’s computer. Do check your tire pressure if the light comes on. It may mean you have a leak or even that you’ve overinflated your tires.
  • Properly inflated tires not only make driving safer, but they also result in better gas mileage.

Want to free up some extra cash to make paying for car repairs easier? Just use Jerry to find a lower car insurance rate—without compromising on coverage.

If you have any questions during your insurance shopping process, Jerry’s friendly and knowledgeable agents are just a text or phone call away.

MORE: Low tire pressure in cold weather—and how to fix it

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    Tire pressure monitoring systems

    Car service "Your Wheels" sells tire pressure sensors in Moscow. Car owners living in CJSC, SEAD, SZAO can purchase TPMS systems with turnkey installation. The profile masters of our service at low prices will perform the installation of meters with registration of sensors in the on-board computer. This service can be used provided that the use of a device for monitoring air pressure is provided by the manufacturer of a particular modification of the car.

    TPMS sensors: purpose, features

    The TPMS system is a set of sensors with a signal receiver and a control unit designed to monitor tire temperature and pressure. Information to the driver is displayed on the dashboard or in the form of separate indicators. The design of the sensors, which are the key elements of the system, includes several components: a transmitting antenna, a battery, a tire pressure and temperature gauge.

    Depending on the installation option, you can buy sensors of the following types:

    • Mechanical: the simplest product. Twist instead of caps. When the pressure changes, a special valve moves. Control by the color of the outer surface: "normal" - green, "need to pump up" - yellow, "very low" - red.
    • External: differ in average cost. They are also installed instead of caps, but they transmit electrical signals to the display or indicator, in proportion to the current pressure.
    • Internal: Electronic devices installed inside the rims are aligned with the wheel valves. Before installation, the wheels are beaded.

    When to replace

    Replacement of the pressure gauge is required in case of mechanical damage or exhaustion of the resource assigned by the manufacturer. Service life, as a rule, does not exceed 10 years. During intensive operation with maximum loads or under extreme conditions, this period is 1.5–2 times shorter.

    Advantages of TPMS sensors

    Decrease in pressure in tires below the set one leads to an increase in the resistance of the wheels to rolling. As a result, tire wear and fuel consumption increase with deterioration in handling. In emergency cases, it is possible to rotate the tire on the disk or stall. The purchase of TPMS sensors will allow you to constantly receive information about the condition of the tires in order to respond to problems in a timely manner to prevent accidents related to rubber damage.

    Advantages of sensors supplied by our company:

    • Implemented devices are suitable for most disc models due to the adjustable angle of the valve.
    • The ability to clone and replace without reprogramming the ECU.
    • Low cost with 2 year warranty.
    • Reprogramming for installation on another car is provided.

    Why you should contact our car service

    We have a large selection of certified components from trusted manufacturers with a guarantee. All work is carried out by specialized craftsmen with experience. Before changing the sensors, a free diagnostic is carried out. Our car service offers a full range of services from purchase to on-board computer programming.

    To consult a specialist before buying a TPMS system, write a message in the chat or request a call. The manager will promptly answer questions and agree on the time of service in one of our technical centers.


    Tire pressure monitoring system TP900SE-6 for trucks and buses (6 to 34 wheels)

    Tire pressure and temperature monitoring system (TPMS) TP914S with external sensors
    used by for trucks, trailers, buses .
    Controls up to 14 wheels . The pressure and temperature of all tires are displayed
    on the display screen at the same time . Pressure units - Bars (atmospheres),

    kilopascals or PSI - are selected in the display settings.

    If the pressure or temperature exceeds the preset values ​​

    (air leakage, overheating, etc.), an audible signal sounds and the problem wheel flashes on the screen.

    The minimum TPMS kit includes 6 external sensors but any number can be ordered.

    Sensors screw onto nipples instead of conventional caps, they continuously measure tire pressure and temperature
    and transmit data to the display in
    radio channel. Sensors can be tied to any position on the screen (according to the instructions).

    For long vehicles (more than 10-12 meters) you will need to install
    repeater signal from remote sensors to the display.

    The display is mounted on the front of the car or on the windshield with
    suction cup. Solar battery ensures the operation of the device during the daytime
    without recharging. For recharging, there is a USB connector and a cable.

    TPMS system kit:
    Display - 1 pc.
    Pressure and temperature sensors - qty.
    Locknuts (for secure fixation of sensors) - according to the number of sensors
    Wrench for locknuts and sensor disassembly - 2 pcs.


    Learn more