2018 Mitsubishi Eclipse Cross Won't Start

Common Causes for Your 2018 Mitsubishi Eclipse Cross Not Starting and How to Resolve Them

Find Repair Location
Reviewed by
Devin Cabugcal
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 Mitsubishi Eclipse Cross 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 due to insufficient power supply.
  • Alternator: A failing alternator can result in insufficient electrical power to the vehicle, 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 common problems that could cause a 2018 Mitsubishi Eclipse Cross to not start?

When troubleshooting starting issues with a 2018 Mitsubishi Eclipse Cross, it's crucial to consider several common problems that could be at play. A weak battery is often the primary culprit, as it may produce a clicking sound when attempting to start the vehicle, indicating insufficient power to engage the starter. If the battery appears to be in good condition, the next step is to examine the alternator, which is responsible for charging the battery; if it’s malfunctioning, the battery may not receive the necessary charge. Additionally, issues within the fuel system, such as a failing fuel pump, can prevent the engine from receiving the fuel it needs to start. Electrical problems, including worn components or issues related to the vehicle's transmission, can also hinder the starting process. Lastly, don’t overlook potential issues with the starter itself, air intake, or spark system, as these can also contribute to starting difficulties. By systematically diagnosing these areas, you can effectively identify and resolve the starting problem with your Mitsubishi Eclipse Cross.

How urgent is it to address the starting issue in a 2018 Mitsubishi Eclipse Cross?

When dealing with a starting issue in a 2018 Mitsubishi Eclipse Cross, it's crucial to recognize the urgency of the situation. Starting problems can often signal deeper underlying issues that, if ignored, may escalate into more severe mechanical failures or safety hazards. For DIY enthusiasts, understanding that a malfunctioning start can stem from software glitches or electronic component failures is vital, as these can affect the vehicle's overall performance. Promptly addressing these symptoms not only ensures your vehicle remains reliable but also mitigates the risk of being stranded or facing dangerous situations while driving. Regular maintenance and timely repairs are key to preventing minor issues from snowballing into costly repairs, making it essential to act swiftly when you notice any starting difficulties. By prioritizing these concerns, you can maintain the safety and functionality of your Eclipse Cross, ensuring a smoother and more secure driving experience.

What are the initial diagnostic steps to take when a 2018 Mitsubishi Eclipse Cross won't start?

When your 2018 Mitsubishi Eclipse Cross refuses to start, the first step is to check the battery, as a weak or dead battery is often the culprit behind starting issues. Pay attention to any clicking sounds when you attempt to start the vehicle, as this can indicate insufficient power. If the battery seems fine, the next step is to test the alternator, since a malfunctioning alternator can prevent the battery from charging properly, leading to starting problems. Look for any warning lights on the dashboard that may signal charging system issues. If both the battery and alternator are functioning correctly, you should then inspect the starter. A starter that cranks slowly or fails to crank at all may be faulty and require testing. By systematically following these diagnostic steps, you can effectively identify the cause of the starting issue and take the necessary actions to resolve it.

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.