Plymouth Neon Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your Plymouth Neon and How to Resolve Them

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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 Plymouth Neon 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 Plymouth Neon 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.

Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.

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 Plymouth Neon

When troubleshooting the tire pressure warning light in your Plymouth Neon, it's essential to adopt a systematic diagnostic approach. Start by visually inspecting your tires for any obvious signs of damage, such as punctures or bulges, which could indicate a leak. If the tires appear intact, check the air pressure using a reliable gauge to ensure they are inflated to the recommended levels. If the pressure is low, inflate the tires accordingly and monitor if the warning light turns off. If the light remains illuminated despite proper tire pressure, the issue may lie within the tire pressure monitoring system (TPMS). In this case, consider resetting the TPMS by driving at speeds above 50 mph for about 10 minutes, which can recalibrate the system. If the warning persists, it may be necessary to consult a professional to diagnose potential faults within the TPMS or other related components. By following this methodical approach, you can effectively identify and resolve the issue, ensuring your vehicle remains safe and roadworthy.

Troubleshooting Tire Pressure Warning Light in a Plymouth Neon

When dealing with a tire pressure warning light in your Plymouth Neon, it's essential to understand the common problems that could be causing the alert. One of the most frequent culprits is a leaking tire, which can lead to a gradual loss of air pressure. Additionally, if a wheel is damaged or unable to hold air, it can trigger the warning light as well. In some cases, the issue may stem from a malfunctioning tire pressure monitoring system (TPMS), which can misread the actual tire pressure. If you notice the warning light while driving, it's advisable to pull over safely and inspect your tires for any visible signs of damage, such as sagging or deformities. If your tires appear to be in good condition but the light remains on, you can attempt to reset the TPMS sensor. A simple method to recalibrate the sensor is to drive your vehicle at or above 50 mph for about 10 minutes, which often resolves the issue and clears the warning light. By following these steps, you can effectively troubleshoot and address the tire pressure warning light in your Plymouth Neon without needing professional assistance.

Why is the Tire Pressure Warning Light Staying On in a Plymouth Neon?

Neglecting the tire pressure warning light in your Plymouth Neon can lead to serious safety hazards and costly repairs. Low tire pressure not only affects your vehicle's handling and braking but can also increase the risk of tire blowouts, especially if a puncture or leak is present. Additionally, fluctuating temperatures can exacerbate these issues, causing further drops in tire pressure that may go unnoticed. If the Tire Pressure Monitoring System (TPMS) is malfunctioning, it may fail to alert you to critical tire conditions, putting you and your passengers at risk. Therefore, it is crucial to regularly check your tire pressure and inspect for any visible damage. If the warning light persists after ensuring proper inflation, resetting the TPMS is essential to ensure accurate monitoring. Taking these steps not only enhances your safety on the road but also helps prevent potential damage to your vehicle, making timely action imperative for any DIY enthusiast.

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