2007 Mitsubishi Eclipse Won't Start

Resolve Starting Issues for Your 2007 Mitsubishi Eclipse

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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 2007 Mitsubishi Eclipse 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 2007 Mitsubishi Eclipse that won't start?

When your 2007 Mitsubishi Eclipse refuses to start, the first step is to check the battery, as a dead or weak battery is a common culprit. Ensure that the battery terminals are clean and securely connected. Next, verify that there is enough fuel in the tank; sometimes, a simple oversight like low fuel can lead to starting problems. If the battery and fuel levels are adequate, turn your attention to the ignition switch, as a malfunction here can prevent the engine from cranking. Following this, inspect the starter motor to confirm it is functioning properly, as a faulty starter can also be a significant issue. Additionally, assess the fuel system by checking the fuel pump and filter for any blockages or failures that could impede fuel delivery. Finally, examine the spark plugs for wear or damage, as these components are crucial for igniting the fuel-air mixture in the engine. By systematically addressing these areas, you can effectively diagnose and potentially resolve the starting issue with your Mitsubishi Eclipse.

What are the common problems that could cause a 2007 Mitsubishi Eclipse to not start?

When your 2007 Mitsubishi Eclipse 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; a weak or dead battery is often the culprit, which could stem from age, a malfunctioning alternator, or even leaving the lights on. If the battery is in good condition, the next component to inspect is the ignition switch, as a faulty switch can prevent the vehicle from starting altogether. Additionally, issues within the fuel system, such as a clogged fuel filter or a failing fuel pump, can hinder the engine's ability to receive the necessary fuel. Don't overlook the starter motor; if you hear a clicking sound when attempting to start the car, this may indicate a problem with the starter. Furthermore, worn-out spark plugs can disrupt the ignition process, so checking their condition is essential. Lastly, consider the ignition system itself, as problems with components like the ignition coil or distributor can also lead to starting difficulties. By systematically evaluating these areas, you can effectively troubleshoot and resolve the starting issues with your Mitsubishi Eclipse.

How urgent is it to address the starting issue in a 2007 Mitsubishi Eclipse?

When dealing with a starting issue in a 2007 Mitsubishi Eclipse, understanding the urgency of the situation is crucial for any DIY enthusiast. If the vehicle fails to start completely, it is imperative to address the problem immediately to avoid being stranded and to prevent further damage to the engine or electrical system. Intermittent starting problems, while less urgent, should still be investigated without delay, as they can lead to more severe breakdowns if left unresolved. Additionally, the presence of warning lights on the dashboard or unusual noises during the starting process signals potential safety hazards that require prompt attention. Regular maintenance plays a vital role in vehicle reliability, and addressing starting issues as they arise can save you from costly repairs in the future. Ultimately, prioritizing these concerns not only ensures your safety but also maintains the overall health of your Mitsubishi Eclipse.

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2007 Mitsubishi Eclipse Won't Start? Causes & Solutions