2015 Mitsubishi Lancer Won't Start

Resolve Starting Issues with Your 2015 Mitsubishi Lancer

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Reviewed by
Bo Fader
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 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 2015 Mitsubishi Lancer that won't start?

When your 2015 Mitsubishi Lancer 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 often the simplest issue to resolve; attempting a jump-start can quickly determine if this is the problem. Next, verify that there is sufficient fuel in the tank, as running out of gas is a common oversight. If these initial checks do not yield results, inspect the ignition system to ensure the ignition switch is operational, as faulty components here can prevent the engine from starting. Following this, assess the starter motor; listen for any sounds when attempting to start the vehicle, as a malfunctioning starter can be a frequent culprit in no-start scenarios. Additionally, examine the fuel system to confirm that fuel is reaching the engine, as issues with the fuel pump or injectors can impede starting. Don't forget to check the condition of the spark plugs, as worn or damaged plugs can disrupt the ignition process. Finally, using an OBD-II scanner to check for error codes can provide valuable insights into any underlying issues. By systematically working through these steps, you can effectively diagnose and address the starting problems with your Mitsubishi Lancer.

What are the common problems that could prevent a 2015 Mitsubishi Lancer from starting?

When your 2015 Mitsubishi Lancer refuses to start, several common issues may be at play. First, check the battery, as a weak or dead battery is often the primary reason for starting troubles. Ensure the battery connections are clean and secure, and consider testing the charge level. If the battery is in good condition, the next component to inspect is the starter motor; a malfunctioning starter can hinder the engine from cranking. Additionally, the ignition switch should be examined for wear or electrical faults, as these can disrupt the starting process. Don't overlook the fuel system; a clogged fuel filter or a failing fuel pump can prevent the engine from receiving the necessary fuel. Furthermore, inspect the spark plugs, as worn or faulty plugs can impede ignition. Lastly, consider the ignition system components, including the ignition coil and spark plug wires, as issues here can also lead to starting difficulties. By systematically checking these areas, you can identify and potentially resolve the starting issue with your Lancer.

How urgent is it to address the starting issue in a 2015 Mitsubishi Lancer?

When dealing with a starting issue in a 2015 Mitsubishi Lancer, it is crucial to assess the urgency of the situation to avoid safety risks and further vehicle damage. If the car struggles to start or stalls unexpectedly, these symptoms can pose significant safety concerns, especially in critical driving situations. Frequent starting problems may indicate deeper mechanical issues that, if left unaddressed, could lead to more severe complications and costly repairs down the line. Additionally, a malfunctioning starting system can negatively impact the vehicle's overall performance, resulting in decreased fuel efficiency and rough idling, which can affect your driving experience. For DIY enthusiasts, it is wise to prioritize these repairs not only to maintain the vehicle's functionality but also to prevent minor issues from escalating. If the cause of the starting problem is unclear, conducting a thorough diagnostic evaluation is essential to pinpoint the issue and determine the necessary repairs. By addressing these concerns promptly, you can ensure the safety of yourself and your passengers while prolonging the lifespan of your Mitsubishi Lancer.

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