Steering Wheel Locked Up While Driving? 

Steering Wheel Locked Up While Driving

The name’s Robby, and I’m a certified master mechanic with over 20 years under the hood diagnosing and repairing all types of steering and suspension issues. I’ve seen it all when it comes to sudden steering wheel lock ups and failures. While an alarming situation, in most cases the cause is easily identified and fixed if you know what to look for.

In this detailed guide, I’ll walk you through how to troubleshoot a locked steering wheel, explain common causes like low power steering fluid or mechanical binding, and provide tips to get you safely back on the road. With my two decades of hands-on experience, you can trust me to give you the real deal on potential steering problems and preventative maintenance. So rev up your knowledge and let’s pop the hood on steering systems to keep yours working smoothly for the long haul.

 

How Does Power Steering Work?

steering wheel locks while driving

Modern vehicles use power steering to make it easier for you to turn the wheels. Power steering uses hydraulics, an electric motor, or compressed air to reduce the steering effort needed.

Inside the steering column is a steering shaft that connects to the steering wheel. At the other end, a gearbox uses gears to assist steering. When you turn the wheel, power steering kicks in to reduce the force required.

Without power steering, maneuvering a vehicle would be extremely difficult and potentially dangerous, especially at low speeds where more turning force is needed.

Common Reasons Your Steering Wheel Locks Up

While frightening, a locked steering wheel usually has a fixable cause. Here are the most common reasons your wheel may lock or bind:

The Anti-Theft Steering Lock Engaged

Many modern vehicles have an anti-theft ignition lock that prevents the wheel from turning without the key. When engaged, a locking bolt stops the wheel from moving freely.

You may accidentally trigger this lock by turning the wheel after removing the key. Trying to muscle through the resistance can burn out your starter motor, which will need to be replaced by a mechanic mechanic or local garage.

Instead, put light pressure on the wheel while turning the key. This releases tension so you can disengage the lock. Avoid leaning on the wheel when exiting to prevent engaging the lock accidentally.

Power Steering Failure

Problems with the power steering system are a common cause of steering wheel binding or heavy resistance:

  • Low power steering fluid: Insufficient fluid pressure makes steering difficult at low speeds. Top off the reservoir or refill if low.
  • Contaminated fluid: Dirty fluid can’t properly circulate. Flush the system and refill with fresh fluid.
  • Faulty steering pump: A worn pump may not build adequate pressure. Rebuilding or replacing it usually solves this.
  • Steering linkage issue: The mechanical connection between the wheel and tires may be damaged or worn. Inspect linkage components like tie rods for play or binding and replace as needed.

Steering Column or Rack Failure

Though rare, damage to the steering column or internal rack and pinion gears can cause loss of steering control. If this happens, safely pull over if possible. You may need to muscle the wheel with great effort. Get it towed to a repair shop immediately.

Steering Wheel Only Locks in One Direction

If your wheel sticks when turning one way only, it likely has a mechanical issue in the steering system. Dirty fluid could clog the power steering rack internals causing binding. Or the rack itself needs replacement. Try a flush first before replacing expensive parts.

Troubleshooting a Locked Steering Wheel

Steering wheel locked up issues

Stay calm if your steering acts up suddenly. Here are tips to troubleshoot and resolve the issue:

  • Firmly turn the wheel back and forth. Muscling through may free a locked wheel.
  • Check power steering fluid level. Top it off if low.
  • Turn the engine off. This cuts power assist and could give you control.
  • Activate hazards and pull over carefully if possible. Call for assistance.
  • Seek professional repair. Even if you resolve it temporarily, get the underlying cause diagnosed.

Preventing Steering Wheel Lock Ups

Like they say, an ounce of prevention is worth a pound of cure. Take these proactive maintenance steps:

  • Check power steering fluid monthly and top off as needed. Change fluid per your manual’s schedule.
  • Inspect steering linkage components like tie rods periodically for looseness or wear. Replace before they fail.
  • Have your mechanic check for steering column or rack play and service as required.
  • Follow all maintenance schedules for lubrication, fluid changes, belt inspection, etc.
  • Install an aftermarket steering wheel lock for security when parked.

When to Ask a Mechanic

ask mechanic free

While I’ve provided general guidance for diagnosing and preventing steering wheel lock ups, always defer to a professional mechanic for repairs, and a mobile mechanic in your town, can be a great option. Steering is one of your vehicle’s most vital safety systems. Even minor issues left unaddressed can lead to catastrophic failures and accidents.,

Mechanic Answers online mechanic service provides 24/7 access to certified experts. You can get personalized troubleshooting advice, repair estimates, and solutions for any steering system problem. Their mechanics have decades of hands-on experience across all makes and models.

Conclusion

A steering wheel locking up can be alarming but understanding what may cause it puts you in control. In most cases, it stems from simple mechanical or fluid problems you can detect and resolve early on. Stay vigilant with routine maintenance, address symptoms promptly, and rely on a pro mechanic for repairs. With knowledge and preventative care, you can keep your steering system operating safely for the long haul.

Steering Wheel Locked Up While Driving Frequently Asked Questions

What to do when steering wheel locked while driving?

If your steering wheel suddenly locks while driving, the first thing is to remain calm. Gently apply the brakes to slow the vehicle down. Put your hazard lights on to alert other drivers. Once at a stop, turn the ignition off, then on again. This may unlock the steering wheel. If it's still locked, try jiggling the steering wheel left and right while turning the key. Avoid jerky movements. Check for any obstructions near the ignition. Call for roadside assistance if needed to unlock the steering column safely.

Why is my steering wheel hard to turn all of a sudden?

A suddenly stiff steering wheel can be caused by low power steering fluid, a failing power steering pump, or a problem with the steering rack or pinion. Check power steering fluid levels first and top up if needed. Listen for whining from the pump when turning. Have a mechanic inspect the power assist system - a faulty component like the pump will need replacement to restore easy steering. Alignment issues or binding suspension components can also increase steering effort.

Why does my tire lock up when I turn?

A few known issues can cause a tire to lock up and skid when turning. Common causes include worn out CV joints, a failing brake caliper that sticks, and worn steering components like the power steering rack. Restricted lug nuts can also bind the wheel. Have a mechanic inspect all steering and suspension components like ball joints, tie rods, wheel bearings, struts, and axles. The specific faulty part will need replacement to prevent further locking during turns.

Why is my steering wheel locked and my key won't turn?

If your key won't turn to unlock a locked steering wheel, there may be an issue with the ignition lock cylinder getting jammed or misaligned. Try jiggling the wheel while turning the key. Spray lubricant into the cylinder. Excess weight on the keychain can cause issues too. Call a locksmith who can precision pick the cylinder to realign the tumblers if needed. Take care not to forcefully turn the key as this can snap it off in the cylinder.

Where do you unlock steering wheel?

To unlock a locked steering wheel, turn the ignition key in the cylinder located on the steering column just behind the steering wheel. If the key won't turn, gently rock the wheel left and right while applying light pressure to the key. Spray lubricant into the cylinder if needed. Call a locksmith for immediate assistance if you cannot get the ignition cylinder to turn. Avoid attempting to forcefully turn the key to prevent damage.

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Which Mechanic Suits You?

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  2. Get help from a Mobile Mechanic. We  recommend Fixter. They will come to you and fix your vehicle at a time that suits you. Instant free quote online below. We recommend the online mechanic first, as it’s cheaper for you, and you may not need an in-person mechanic.

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Where Can I Find My VIN?

Your vehicle’s unique Vehicle Identification Number (VIN) can be found on the title document, the vehicle registration, and the insurance policy. It is a series letters and numbers like this as example: WAUGC0896JA235262. The VIN can also be located on the following locations on the vehicle itself:

how to find VIN on vehicle