2017 Mitsubishi Lancer Key Won't Turn

Resolve Key Ignition Issues for 2017 Mitsubishi Lancer When It Won't Turn

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Reviewed by
Bo Fader
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 2017 Mitsubishi Lancer 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 are the potential causes for a 2017 Mitsubishi Lancer key not turning in the ignition?

When faced with the frustrating issue of a key not turning in the ignition of your 2017 Mitsubishi Lancer, it's essential to adopt a methodical diagnostic approach. Start by examining the key itself; check for any signs of wear, damage, or bending that could hinder its ability to engage with the ignition cylinder. If the key appears to be in good condition, the next step is to inspect the ignition cylinder for any visible damage or signs of wear that might prevent smooth operation. Additionally, ensure that the steering wheel is not locked, as this can often be a simple yet overlooked cause; gently turning the steering wheel while attempting to turn the key may resolve the issue. If these initial checks do not yield results, consider the possibility of a dead battery, as a low charge can affect the ignition system's functionality. Lastly, if all else fails, the ignition switch itself may be faulty, requiring further investigation. By following this step-by-step approach, you can effectively diagnose the problem and determine whether a simple fix is possible or if professional assistance is needed.

What are the common problems that could cause the key to not turn in a 2017 Mitsubishi Lancer?

When dealing with a key that won't turn in a 2017 Mitsubishi Lancer, it's essential to understand the common problems that could be at play. One frequent issue is a locked steering wheel, which can occur if the steering column is under pressure; gently turning the wheel while attempting to turn the key may resolve this. Another possibility is a worn or damaged key, which may fail to engage the ignition cylinder properly, necessitating a replacement key from the dealership. Additionally, the ignition cylinder itself could be obstructed by dirt or debris, requiring cleaning or even replacement to restore functionality. It's also crucial to check the vehicle's battery; a dead or weak battery can prevent the ignition system from working correctly, so ensuring the battery is charged is a vital step. Lastly, if these solutions do not work, a faulty ignition switch may be the underlying issue, which would require professional inspection and potential replacement. By systematically addressing these common problems, you can effectively troubleshoot the issue of a key that won't turn in your Mitsubishi Lancer.

How urgent is it to address the issue of a key not turning in a 2017 Mitsubishi Lancer?

When faced with a key that refuses to turn in your 2017 Mitsubishi Lancer, it is crucial to act swiftly. The inconvenience of being unable to start your vehicle can disrupt your daily life, causing delays and frustration. More importantly, this issue may signal underlying mechanical problems that could compromise your safety, especially in emergency situations where reliable vehicle operation is essential. Ignoring the problem not only risks leaving you stranded but can also lead to further damage to the ignition system or key mechanism, resulting in more extensive and costly repairs. By seeking a professional inspection promptly, you can diagnose the root cause of the issue and prevent it from escalating into a more serious concern. Therefore, addressing a non-turning key is not just a matter of convenience; it is a vital step in ensuring your safety and the longevity of your vehicle.

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