Subaru WRX Key Won't Turn

Essential Troubleshooting Steps to Resolve Ignition Issues with Your Subaru WRX Key

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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 Subaru WRX 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.

Troubleshooting Ignition Key Issues in a Subaru WRX

When faced with ignition key issues in your Subaru WRX, it's essential to adopt a diagnostic approach that prioritizes simplicity. Begin by examining the most common culprits, such as a binding steering column or lock, which can often be resolved by gently jiggling the steering wheel while attempting to turn the key. If this doesn't work, inspect the ignition switch for any signs of malfunction, as a faulty switch can prevent the key from turning smoothly. Additionally, assess the condition of your ignition key; wear and tear or damage can hinder its functionality. If basic checks do not yield results, consider applying a lubricant like WD-40 to the ignition mechanism, which may help alleviate any sticking issues. By methodically addressing these potential problems, you can effectively troubleshoot and resolve ignition key difficulties, ensuring a smoother driving experience in your Subaru WRX.

What to Do When Your Subaru WRX Key Won't Turn?

When your Subaru WRX key won't turn, understanding the common problems can help you troubleshoot effectively. A frequent culprit is a binding steering column or lock, which often occurs if the steering wheel is inadvertently locked while the key is in the ignition. Additionally, issues with the ignition switch or wear on the key itself can prevent it from turning. To start, ensure that the steering wheel is not locked and check for any obstructions in the keyhole that might be causing the issue. If the key remains stuck, try gently jiggling the steering wheel while attempting to turn the key, as this can sometimes release the lock. Applying a lubricant like WD-40 may also assist if the key is jammed. If these DIY methods do not resolve the problem, it may be necessary to seek professional help to diagnose any underlying mechanical or electrical issues. By being aware of these common problems and troubleshooting steps, you can take proactive measures to address the situation and get your Subaru WRX back on the road.

What to Do When Your Subaru WRX Key Won't Turn?

When faced with the frustrating situation of your Subaru WRX key not turning, it's crucial to act promptly to avoid potential safety risks and further complications. Start by ensuring that your vehicle is in Park and that the parking brake is engaged, as these basic checks can often resolve the issue. Ignoring these initial steps may lead to unnecessary stress and could even result in damage to the ignition system. If the key remains stuck, consider common culprits such as a binding steering column or a malfunctioning ignition switch. In some cases, applying a small amount of WD-40 can help lubricate the ignition mechanism, allowing for smoother operation. However, if these DIY methods do not yield results, it is essential to seek professional assistance. Delaying action could exacerbate the problem, leading to more significant repairs and safety hazards. By addressing the issue promptly and effectively, you can ensure the longevity of your vehicle's ignition system and maintain your safety on the road.

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