1998 Mitsubishi Eclipse Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 1998 Mitsubishi Eclipse

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Reviewed by
Devin Cabugcal
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 1998 Mitsubishi Eclipse 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 1998 Mitsubishi Eclipse 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.

What steps should I take to diagnose the tire pressure warning light issue on my 1998 Mitsubishi Eclipse?

To effectively diagnose the tire pressure warning light issue on your 1998 Mitsubishi Eclipse, begin with the simplest solutions before progressing to more complex diagnostics. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring they are inflated to the recommended levels found in your owner's manual or on the sticker located inside the driver's side door jamb. Next, visually inspect each tire for any signs of damage, such as punctures or bulges, and look for any foreign objects that may be lodged in the tread. If the tire pressure appears correct and no visible damage is found, proceed to check for leaks by spraying a mixture of soap and water on the valve stems and around the tire tread; any air bubbles that form will indicate a leak. If leaks are not the issue, consider the possibility of faulty Tire Pressure Monitoring System (TPMS) sensors, which may require a mechanic's expertise or a TPMS diagnostic tool for further evaluation. Finally, if you have corrected low tire pressure, remember to reset the TPMS system according to the instructions in your owner's manual to ensure the warning light is properly cleared. By following this structured approach, you can efficiently identify and resolve the tire pressure warning light issue.

What could be causing the tire pressure warning light to stay on in a 1998 Mitsubishi Eclipse?

When the tire pressure warning light remains on in your 1998 Mitsubishi Eclipse, it can be frustrating, but understanding the common problems can help you diagnose the issue. One of the primary culprits is low tire pressure, which is easily checked and adjusted using a tire pressure gauge. If the pressure is adequate, the next step is to consider the possibility of a faulty tire pressure sensor, which may require replacement if it is malfunctioning. Additionally, sensor calibration issues can arise, necessitating a recalibration to ensure accurate readings. Electrical problems within the tire pressure monitoring system can also contribute to the warning light staying on; inspecting the wiring and connections may reveal underlying issues. Lastly, a faulty control module could be the root cause, and replacing it might be necessary to resolve the persistent warning light. By systematically addressing these potential problems, you can effectively troubleshoot and resolve the tire pressure warning light issue in your vehicle.

What should I do if the tire pressure warning light stays on in my 1998 Mitsubishi Eclipse?

If the tire pressure warning light stays on in your 1998 Mitsubishi Eclipse, it is essential to take immediate action to avoid potential safety hazards. Neglecting this warning can lead to serious issues, including tire blowouts or compromised vehicle handling, which significantly increases the risk of accidents. Begin by checking the tire pressure in all four tires using a reliable gauge, ensuring that each tire is inflated to the manufacturer's recommended levels, typically found in the owner's manual or on a sticker inside the driver's side door. If you discover any underinflated tires, inflate them to the correct pressure, ideally when the tires are cold for the most accurate reading. Additionally, inspect each tire for any visible damage, such as punctures or cuts, as these can severely affect tire performance and safety. After adjusting the tire pressure, refer to your owner's manual to determine if a manual reset of the tire pressure monitoring system is required. If the warning light remains illuminated despite these measures, it may indicate a malfunction within the monitoring system itself, which would necessitate a visit to a qualified mechanic for further diagnosis and repair. By addressing the tire pressure warning light promptly, you not only enhance your vehicle's performance but also ensure the safety of yourself and others on the road.

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1998 Mitsubishi Eclipse Tire Pressure Warning Light Guide