2017 Mitsubishi Lancer Won't Start

Common Causes for Your 2017 Mitsubishi Lancer 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 2017 Mitsubishi Lancer 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 for a 2017 Mitsubishi Lancer that won't start?

When your 2017 Mitsubishi Lancer refuses to 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 simplest explanation for starting issues. Ensure the battery terminals are clean and securely connected. Next, verify that there is sufficient fuel in the tank, as a low fuel level can easily lead to starting problems. If these initial checks do not resolve the issue, inspect the ignition switch to confirm it is functioning correctly, as a malfunction here can prevent the engine from starting. Following this, examine the starter motor; a faulty starter can be a common culprit in starting failures. Additionally, assess the fuel system by checking the fuel pump and injectors to ensure they are delivering fuel to the engine effectively. Don't overlook the spark plugs, as worn or damaged plugs can hinder ignition. Finally, if the problem persists, using a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues. By following this structured diagnostic approach, you can efficiently troubleshoot and potentially resolve the starting issue with your Mitsubishi Lancer.

What are the common problems that could cause a 2017 Mitsubishi Lancer to not start?

When troubleshooting a 2017 Mitsubishi Lancer that won't start, it's essential to consider several common problems that could be at play. A dead battery is often the first suspect, as it can easily result from age, extreme weather, or leaving lights on. If the battery is functioning, the next area to investigate is the starter motor; a faulty starter may fail to crank the engine, leading to starting issues. Additionally, problems within the fuel system, such as a clogged fuel filter or a malfunctioning fuel pump, can prevent the engine from receiving the necessary fuel. It's also crucial to check the ignition switch, as a malfunction here can disrupt the electrical system's engagement. Worn or faulty spark plugs can further complicate matters by causing ignition issues, while problems with the ignition system itself, including faulty ignition coils or distributors, can also hinder the starting process. By systematically examining these potential issues, you can effectively diagnose and address the starting problems with your Mitsubishi Lancer.

How urgent is it to diagnose the starting issue in a 2017 Mitsubishi Lancer that won't start?

When faced with a starting issue in your 2017 Mitsubishi Lancer, the urgency to diagnose the problem cannot be overstated. Delaying this crucial step can lead to a cascade of complications, including the risk of further damage to the vehicle's engine or electrical systems, which may result in more expensive repairs down the line. Additionally, unresolved starting issues can pose significant safety hazards, particularly if the vehicle fails to start in critical situations or while on the road, potentially endangering both the driver and others. Addressing the problem promptly not only enhances the reliability of your vehicle for daily use but also helps maintain its resale value, as a well-maintained car is always more appealing to potential buyers. Therefore, taking immediate action to diagnose and resolve starting issues is essential for ensuring safety, convenience, and the longevity of your Mitsubishi Lancer.

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2017 Mitsubishi Lancer Won't Start? Common Solutions