Subaru Loyale Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your Subaru Loyale and How to Resolve Them

Find Repair Location
Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Tire Leaking Air
0%
30% chance it's the
Wheel Leaking Air
0%
15% chance it's the
Tire Pressure Monitoring System
0%
15% chance it's
Something else
The most common reasons a Subaru Loyale tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.
  • Tire Leaking Air: A puncture, valve stem issue, or rim damage can cause a tire to leak air, leading to loss of pressure.
  • Wheel Leaking Air: A puncture or damage to the tire or rim can cause air to leak, resulting in a loss of tire pressure.
  • Tire Pressure Monitoring System: A malfunctioning tire pressure monitoring system can be caused by faulty sensors or a dead battery in the sensor units.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a Subaru Loyale tire pressure warning light stays on?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.

Troubleshooting Tire Pressure Warning Light in a Subaru Loyale

When addressing the tire pressure warning light in your Subaru Loyale, it's essential to adopt a systematic diagnostic approach. Begin by checking the tire pressure in all four tires, including the spare, ensuring they meet the manufacturer's recommended levels. This initial step is crucial, as incorrect tire pressure is often the primary cause of the warning light. Next, inspect each tire for visible damage such as punctures or bulges, which could lead to air loss. If the tires appear intact, look for leaks around the valve stems and tire surfaces; a simple soap and water solution can help reveal any escaping air. After confirming that the tire pressure is correct and there are no leaks or damage, you may need to reset the tire pressure monitoring system (TPMS) as outlined in your owner's manual. If the warning light remains illuminated despite these checks, it may indicate a more complex issue, and consulting a mechanic or Subaru dealership would be advisable for further diagnosis. By following this structured approach, you can effectively troubleshoot the tire pressure warning light and ensure your vehicle is safe for the road.

Troubleshooting Tire Pressure Warning Light in a Subaru Loyale

When dealing with a tire pressure warning light in your Subaru Loyale, it's essential to understand the common problems that could be causing the issue. One of the most frequent culprits is simply low tire pressure, which can occur due to natural air loss or a slow leak from a puncture. Additionally, tire pressure sensors can malfunction, leading to false warnings. If the light remains illuminated after checking and adjusting tire pressures, it may indicate a need for a TPMS diagnostic tool to assess the sensors' functionality. Another potential issue could be a faulty tire pressure monitoring system, which may require professional inspection. Lastly, environmental factors such as temperature changes can also affect tire pressure, so it's wise to check your tires regularly, especially during seasonal transitions. By being aware of these common problems, you can take proactive steps to ensure your Subaru Loyale's tire pressure system functions correctly, enhancing both safety and performance.

Why is the Tire Pressure Warning Light Staying On in a Subaru Loyale?

When the Tire Pressure Warning Light remains illuminated in your Subaru Loyale, it is crucial to address the issue promptly to avoid serious safety risks and potential damage to your vehicle. Low tire pressure can lead to decreased traction, increased tire wear, and even blowouts, which can compromise your control while driving. Additionally, a faulty tire pressure sensor or calibration issues can prevent you from accurately monitoring your tire health, leaving you unaware of critical changes that could affect your safety on the road. Ignoring these symptoms not only poses a risk to your well-being but can also lead to more significant mechanical problems down the line, resulting in costly repairs. Therefore, it is essential to investigate the cause of the warning light immediately, whether it involves checking tire pressure, recalibrating sensors, or seeking professional assistance to diagnose electrical faults. Taking swift action ensures your vehicle remains safe and reliable, allowing you to drive with confidence.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.