2015 Ford Explorer Won't Start

Common Causes for Your 2015 Ford Explorer Not Starting and How to Resolve Them

Find Repair Location
Reviewed by
Andrew Hajjar
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 2015 Ford Explorer 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 2015 Ford Explorer won't start?

When your 2015 Ford Explorer refuses to start, it's essential to adopt a methodical diagnostic approach to identify the root cause. Begin by checking the battery, as a dead or weak battery is a common culprit; you can jump-start the vehicle or use a multimeter to assess its voltage. If the battery is functioning, turn your attention to the starter motor; listen for any clicking sounds when you turn the key, which may indicate a malfunction. Next, verify that there is sufficient fuel in the tank, as an empty tank can easily be overlooked. Following this, inspect the ignition system, including spark plugs and the ignition coil, to ensure they are in good condition. Utilizing an OBD-II scanner can also be beneficial, as it will reveal any error codes that could point to specific issues. Additionally, examine the fuel system for blockages or pump failures that might hinder fuel delivery to the engine. Lastly, check the engine immobilizer system to confirm it is not inadvertently preventing the vehicle from starting. By systematically working through these steps, you can effectively diagnose and address the starting issues with your Ford Explorer.

What are the common problems that could cause a 2015 Ford Explorer to not start?

When your 2015 Ford Explorer refuses to start, it can be frustrating, but understanding the common problems can help you diagnose the issue. One of the first things to check is the battery; a weak or dead battery is often the culprit, so ensure it is charged and in good condition. If the battery is fine, the next component to consider is the starter motor, as a malfunction here can prevent the engine from turning over. Additionally, inspect the fuel system, including the fuel pump and filter, since any blockage or failure can hinder fuel delivery to the engine. The ignition switch is another critical part; if it’s faulty, it may not engage the electrical system properly. Don’t overlook the spark plugs either, as worn or fouled plugs can lead to ignition issues. Lastly, ensure the alternator is functioning correctly, as a failing alternator can lead to battery charging problems, compounding your starting issues. By systematically checking these components, you can identify the root cause of your Explorer's starting troubles and take the necessary steps to resolve them.

How urgent is it to address the starting issue in a 2015 Ford Explorer?

When dealing with a starting issue in a 2015 Ford Explorer, understanding the urgency of the situation is crucial for any DIY enthusiast. If the vehicle fails to start, it is imperative to act quickly to avoid the inconvenience of being stranded. Additionally, safety should be a top priority; starting system failures can lead to unexpected stalling while driving, posing significant risks to both the driver and others on the road. Ignoring these symptoms can also result in further damage to the vehicle, potentially leading to more expensive repairs down the line. Therefore, if the cause of the starting issue is not immediately clear, it is wise to conduct a thorough diagnostic assessment or consult a qualified mechanic. This proactive approach not only helps in identifying the root cause but also mitigates the risk of escalating problems, ensuring that your Ford Explorer remains safe and reliable.

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.