2025 Kia Soul Has A Check Engine Light

Troubleshooting the Check Engine Light in Your 2025 Kia Soul: Common Causes and Solutions

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Emissions System
0%
60% chance it's
Something else
The most common reasons a 2025 Kia Soul has a check engine light are an emissions system component, a sensor, or a catalytic converter.
  • Emissions System: A faulty emissions system component, such as an oxygen sensor or EGR valve, can lead to increased emissions and trigger the check engine light.
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 2025 Kia Soul has a check engine light?

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.

Like we noted in the last section, general diagnosis symptoms are the most vague of the bunch. There are several diagnostic spectrums, electrical diagnosis, drivability diagnostics, engine diagnostics, transmission diagnostics, and the list could continue for about 5 or 10 more spectrums of diagnostics. The most important take-away here, is that general diagnostics are diagnostics that have no other spectrum in which they fit, or the problem is unknown. This means that any vehicle left outside of a repair facility with the keys and an authorization to perform diagnosis will be diagnosed under the general diagnosis spectrum.

When the Check Engine Light comes on, you may experience engine performance issues such as poor acceleration, rough idling, or an engine that won't start. In some cases, no abnormal symptoms will be experienced. Other systems like the transmission or ABS can cause the Check Engine Light to illuminate and lights for those systems can come on at the same time. Similar lights may say "Check Engine Soon", "Malfunction Indicator Light" or just "Check". In rare case the engine can overheat.

What are the initial diagnostic steps to take for a check engine light on a 2025 Kia Soul?

When faced with a check engine light on your 2025 Kia Soul, it's essential to adopt a systematic diagnostic approach to identify the underlying issue. Begin by checking for visible problems, such as ensuring that the gas cap is securely tightened and free from damage, as this is a common trigger for the warning light. Next, utilize an OBD-II scanner to connect to your vehicle's diagnostic port; this tool will provide specific error codes that can pinpoint the source of the problem. Pay attention to any additional symptoms your vehicle may exhibit, such as unusual noises or performance issues, as these can offer further clues. Consulting your owner's manual can also be beneficial, as it may contain specific insights related to the check engine light for your model. Lastly, if the light is flashing, it indicates a serious issue that requires immediate attention, and you should limit driving and seek professional help. By following these steps, you can effectively diagnose the check engine light issue and take appropriate action to resolve it.

What are the common problems that could cause the check engine light to illuminate in a 2025 Kia Soul?

When the check engine light comes on in a 2025 Kia Soul, it can be a source of concern for any DIY car owner. One of the most straightforward issues to check is the gas cap; a loose or damaged cap can easily trigger the light, so ensuring it is secure is a good first step. If that’s not the issue, consider inspecting the oxygen sensor, as a faulty sensor can affect engine performance and emissions. Additionally, problems with the catalytic converter, such as blockages or failures, can also illuminate the check engine light, indicating a need for further investigation. Spark plugs and ignition coils are other critical components to examine; worn or malfunctioning parts can lead to engine misfires, which will certainly trigger the warning light. Lastly, the mass airflow sensor plays a vital role in regulating the air-fuel mixture, and any malfunction here can also cause the check engine light to activate. Addressing these common problems promptly not only helps in maintaining the vehicle's performance but also prevents more significant issues down the line. If DIY troubleshooting does not resolve the light, consulting a qualified mechanic for a thorough diagnosis is advisable.

How urgent is it to address the check engine light in a 2025 Kia Soul?

When the check engine light illuminates in your 2025 Kia Soul, it is crucial to act swiftly rather than dismissing it as a minor inconvenience. This warning signal can indicate a range of issues, from simple fixes like a loose gas cap to more serious engine or emissions system malfunctions. Ignoring this light can lead to escalating problems, potentially resulting in costly repairs and diminished vehicle performance. Moreover, some issues may compromise your safety or violate emissions regulations, making prompt attention even more critical. Fortunately, the advanced onboard diagnostics in modern vehicles can help you identify the specific problem, allowing for a more straightforward DIY diagnosis and repair process. By addressing the check engine light promptly, you not only safeguard your vehicle's integrity but also enhance your driving experience and ensure compliance with safety standards.

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