2012 Mitsubishi Eclipse Key Won't Turn

Fixing the 2012 Mitsubishi Eclipse Key That Won't Turn in Ignition

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
35% chance it's the
Binding Steering Column/Lock
0%
27% chance it's the
Ignition Switch
0%
20% chance it's the
Ignition Key
0%
18% chance it's
Something else
The most common reasons a 2012 Mitsubishi Eclipse key won't turn are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.
  • Binding Steering Column/Lock: A binding steering column or lock can occur due to a worn or damaged steering column assembly or issues with the ignition lock mechanism.
  • Ignition Switch: A faulty ignition switch can prevent the engine from starting or cause intermittent electrical issues, affecting the vehicle's ability to run properly.
  • Ignition Key: A worn or damaged ignition key or ignition cylinder can prevent the key from turning, 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 could be causing the key not to turn in a 2012 Mitsubishi Eclipse?

When faced with the frustrating issue of a key not turning in a 2012 Mitsubishi Eclipse, it's essential to approach the problem methodically to identify the root cause. Start by examining the key itself; a worn or damaged key may not engage properly with the ignition cylinder, so inspect it for any signs of wear. Next, check if the steering wheel lock is engaged, as this can create resistance that prevents the key from turning. Gently turning the steering wheel while attempting to turn the key can often resolve this issue. If these simple checks do not yield results, consider the condition of your vehicle's battery; a dead or low battery can affect the ignition system, so ensure the battery and its connections are functioning properly. Additionally, if your Eclipse utilizes a key fob, a malfunctioning fob or a depleted battery could be the culprit, so replacing the fob battery is a worthwhile step. If these diagnostics do not solve the problem, it may indicate a faulty ignition cylinder, which would require professional assessment and potential replacement. By following this diagnostic approach, you can systematically eliminate potential causes and determine the best course of action for your vehicle.

What are the common problems that could cause the ignition key to not turn in a 2012 Mitsubishi Eclipse?

When faced with the frustrating issue of an ignition key that won't turn in your 2012 Mitsubishi Eclipse, it's essential to consider several common problems that could be at play. One of the first things to check is whether the steering wheel lock is engaged; gently turning the steering wheel while attempting to turn the key can often resolve this. If the key itself is worn or damaged, it may not engage properly with the ignition cylinder, so trying a spare key or getting a replacement made could be beneficial. Additionally, the ignition cylinder might be faulty or worn out, which would require repair or replacement. A dead or low battery can also prevent the key from turning, so ensure your battery is in good condition. If these solutions do not work, the ignition switch may need inspection, as a faulty switch can lead to similar issues. Lastly, check for any debris or dirt in the ignition cylinder, as cleaning it out can sometimes restore functionality. By systematically addressing these potential problems, you can effectively troubleshoot and resolve the issue of your ignition key not turning.

How urgent is it to address the issue of a key that won't turn in a 2012 Mitsubishi Eclipse?

Addressing the issue of a key that won't turn in your 2012 Mitsubishi Eclipse is critical and should not be delayed. The inability to start your vehicle can disrupt your daily life, leading to missed appointments and unexpected transportation challenges. Moreover, a stuck key can leave you stranded in an inconvenient location, heightening the risk of safety concerns, especially if you find yourself in an isolated area. Additionally, this problem may indicate underlying issues with the ignition system, which could compromise your vehicle's security, making it vulnerable to theft or unauthorized access. Ignoring these symptoms can lead to more severe complications, potentially resulting in costly repairs to the ignition system or key mechanism. Therefore, it is essential to seek assistance from a qualified mechanic or locksmith as soon as possible to diagnose and resolve the issue, ensuring your vehicle remains functional and secure.

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