2018 Kia Soul EV Won't Start

Common Causes for Your 2018 Kia Soul EV Not Starting and How to Resolve Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
38% chance it's the
Battery
0%
27% chance it's the
Alternator
0%
20% chance it's the
Starter
0%
15% chance it's
Something else
The most common reasons a 2018 Kia Soul EV won't start are a dead battery, an alternator problem, or failed starter.
  • Battery: A weak or failing battery can result in difficulty starting the engine and electrical system malfunctions.
  • Alternator: A failing alternator can result in insufficient electrical power, leading to battery drain and electrical system malfunctions.
  • Starter: A faulty starter motor or a weak battery can prevent the engine from cranking properly, leading to starting issues.
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.

What are the initial diagnostic steps to take when a 2018 Kia Soul EV won't start?

When your 2018 Kia Soul EV won't start, it's essential to approach the problem methodically to identify the root cause. Begin by checking the battery, as a weak or dead battery is often the primary culprit. Ensure that the battery is fully charged and that the connections are secure. Next, inspect the fuses related to the starting system; a blown fuse can easily disrupt the starting process, so replace any that are faulty. It's also crucial to verify that the vehicle is in the correct gear, typically Park or Neutral, as this can prevent the engine from cranking. Pay attention to any warning lights on the dashboard, as they can provide valuable clues about underlying issues. If the battery appears weak, consider jump-starting the vehicle with jumper cables and a functioning car. Additionally, check for corrosion on the battery terminals, as this can impede electrical flow; cleaning them may resolve the issue. If all else fails and the battery is in good condition, testing the starter is the next logical step to ensure it is operational. By following these diagnostic steps, you can effectively troubleshoot the starting issue with your Kia Soul EV and take the necessary actions to get back on the road.

What are the common problems that could cause a 2018 Kia Soul EV to not start?

When your 2018 Kia Soul EV refuses to start, it can be frustrating, but understanding the common problems can help you diagnose the issue effectively. One of the first things to check is the battery, as a dead or weak battery is often the culprit behind starting failures. Ensure that the battery terminals are clean and securely connected, and consider testing the battery's voltage. If the battery seems fine, the next area to investigate is the charging system; a malfunctioning charger or charging port can prevent the battery from receiving adequate power. Additionally, a faulty starter motor may be to blame, as it is responsible for cranking the engine. If you suspect the starter, listen for clicking sounds when you turn the key, which can indicate a problem. Another potential issue could be with the key fob; if the battery in the fob is dead or if there’s a malfunction, the vehicle may not recognize the key, preventing it from starting. Lastly, a faulty ignition switch can disrupt the electrical flow necessary for starting the vehicle. By systematically checking these components, you can identify the root cause of the starting issue and take appropriate action, whether that means replacing a part or seeking professional assistance.

How urgent is it to address the starting issue in a 2018 Kia Soul EV?

When dealing with a starting issue in a 2018 Kia Soul EV, the urgency of addressing the problem cannot be overstated. Safety should always be the top priority; if the vehicle exhibits symptoms like difficulty starting or stalling while in motion, immediate action is necessary to protect both the driver and passengers. Beyond safety, a starting issue can significantly affect the vehicle's performance, leading to unexpected breakdowns and inconveniences that can disrupt daily life. By addressing these issues promptly, you not only enhance the vehicle's reliability but also prevent further damage that could result in more costly repairs down the line. Additionally, if your Kia Soul EV is still under warranty, timely repairs are crucial to ensure that you remain covered for any necessary fixes. Ignoring these symptoms can jeopardize your warranty, leaving you responsible for expenses that could have been avoided. Therefore, it is essential to assess the situation carefully and take action as soon as possible to maintain the safety, performance, and longevity of your vehicle.

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2018 Kia Soul EV Won't Start: Causes & Repair Guide