How long do Subaru TPMS sensors last?
As a car owner, understanding the lifespan of your vehicle's components is crucial for maintaining optimal performance and safety. One such component is the Tire Pressure Monitoring System (TPMS) sensor, which plays a vital role in ensuring your tires are properly inflated. In this article, we will explore how long Subaru TPMS sensors typically last, factors that can affect their lifespan, and tips for maintaining them.
Typical Lifespan of Subaru TPMS Sensors
Subaru TPMS sensors are designed to last for a significant period, generally around 5 to 10 years or approximately 50,000 to 100,000 miles. However, this lifespan can vary based on several factors, including usage, environmental conditions, and maintenance practices.
Factors Affecting TPMS Sensor Lifespan
Several factors can influence how long your Subaru's TPMS sensors will last:
- Environmental Conditions: Extreme temperatures, both hot and cold, can affect the performance and longevity of TPMS sensors. Prolonged exposure to harsh weather can lead to premature failure.
- Road Conditions: Driving on rough or uneven surfaces can cause additional stress on the sensors, potentially shortening their lifespan.
- Battery Life: Many TPMS sensors are battery-operated. The battery life can vary, and once the battery dies, the entire sensor may need to be replaced.
- Maintenance Practices: Regular tire rotations and inspections can help identify issues with TPMS sensors early on, allowing for timely replacements.
Signs of Failing TPMS Sensors
It's essential to be aware of the signs that may indicate your TPMS sensors are failing:
- Warning Light: If the TPMS warning light on your dashboard illuminates, it may indicate a problem with one or more sensors.
- Inaccurate Readings: If you notice discrepancies in tire pressure readings, it could be a sign that the sensors are malfunctioning.
- Frequent Alerts: Receiving frequent alerts about low tire pressure, even when your tires are properly inflated, may indicate sensor issues.
Maintaining Your TPMS Sensors
To extend the lifespan of your Subaru TPMS sensors, consider the following maintenance tips:
- Regular Inspections: Have your TPMS sensors checked during routine maintenance to ensure they are functioning correctly.
- Proper Tire Maintenance: Keep your tires properly inflated and rotate them regularly to reduce stress on the sensors.
- Replace Batteries as Needed: If your TPMS sensors are battery-operated, be proactive about replacing the batteries when they show signs of wear.
In conclusion, while Subaru TPMS sensors can last several years, their longevity depends on various factors. By understanding these factors and maintaining your vehicle properly, you can help ensure that your TPMS sensors function effectively for as long as possible.
Frequently Asked Questions
What is the lifespan of a TPMS sensor?
5-10 years
TPMS sensors are designed to last for many years – 5-10 years is a likely lifespan. Given their cost, most drivers will be inclined to replace TPMS sensors on an “as needed” basis – in other words, only once their batteries have expired, or other TPMS components have failed.
Why is my TPMS light on but tires are fine?
TPMS malfunction: If the TPMS itself is malfunctioning, the light may come on even if your tire pressure is normal. If you see the tire pressure light and your tires seem properly inflated, it's a good idea to have the TPMS checked by a mechanic.
How do I know if my TPMS sensor is going bad?
Sensor Malfunctions: If your tire pressure is within the recommended range, but the sensor triggers a warning light, it may be malfunctioning. Handling Differences: Should you notice handling changes like swerving or flat tires without a TPMS alert, the sensor might be failing to detect these crucial pressure drops.
Is it expensive to replace TPMS sensor?
The average cost to replace the TPMS Sensor is between $314 and $368. Find out TPMS Sensor replacement pricing for your vehicle.
Why is my tire pressure light still on after filling tires on my Subaru?
If your tire pressure light persists even after diligent inflation, it might be time for a reset. This guide outlines the essential steps to reset your TPMS light on and restore your TPMS functionality.
How much does it cost to replace a TPMS sensor?
between $314 and $368
The average cost to replace the TPMS Sensor is between $314 and $368. Find out TPMS Sensor replacement pricing for your vehicle.
What is the TPMS problem on a Subaru?
The TPMS light indicates that one or more of your tires on your Subaru is low on pressure. This might be a result of a puncture or a leak, or it could just the result of a big swing in the outside temperature.
Can I replace the TPMS sensor myself?
If you're comfortable working on your vehicle, you can replace TPMS sensors yourself.
How much to replace a TPMS sensor?
Summary. The cost of replacing a TPMS (Tire Pressure Monitoring System) sensor can vary greatly depending on the type of vehicle, brand and type of sensor, location of replacement, and labor cost. The average cost can range from $50 to $200 per tire, with the average cost being around $100 to $150 per tire.
How long do Subaru TPMS last?
Most TPMS sensors run on batteries that are built into the sensor and these batteries are not replaceable. The life expectancy of the lithium ion batteries in a TPMS sensor is anywhere from 5-10 years.
