Can I drive my car with bad power steering?
Not safely in most cases. If your power steering is failing or has failed, you should avoid driving the vehicle long distances and arrange for professional inspection or towing.
Understanding power steering and common failure signs
Power steering helps you steer with less effort, either through hydraulic assist driven by a pump or via an electric motor. Problems can arise from leaks and low fluid in hydraulic systems, worn belts, or pump failure, or from electrical faults in modern electric power steering systems. Recognizing warning signs early can prevent a dangerous situation on the road.
Hydraulic vs electric power steering
Most older vehicles use hydraulic power steering that relies on a fluid reservoir and a pump, while many newer models use electric power steering (EPS) that relies on sensors, a motor, and control modules. Each type has different failure modes and maintenance needs.
Common symptoms that indicate trouble with power steering include the following.
- Heavy steering effort, especially at low speeds
- Steering wheel feels stiff, sticky, or returns to center slowly
- Whining, groaning, or squealing noises when turning
- Visible fluid leaks under the vehicle or a low power steering fluid level
- Delayed, inconsistent, or no steering response
- Dashboard warning lights related to steering or drivetrain
Addressing these symptoms promptly can reduce risk and help prevent a total loss of steering assist on the road. A qualified mechanic should diagnose and repair the underlying issue.
What to do if you notice problems while driving
If you experience steering problems on the road, follow these steps to stay safe.
- Safely pull over to the side of the road and activate hazard lights.
- If you have hydraulic power steering and can safely access the reservoir, check the fluid level and look for signs of leaks. Do not overfill and only use the fluid type specified in your owner’s manual.
- For hydraulic systems, inspect for visible leaks and check the belt driving the power steering pump if accessible. A loose or broken belt can cause sudden loss of assist.
- For electric power steering (EPS), note any warning lights on the dashboard; there is typically no fluid to check. In many cases, EPS issues require professional diagnostics and may require a tow.
- Do not continue driving long distances. If you cannot safely drive the car, arrange roadside assistance or tow it to a repair shop.
Following these steps reduces immediate risk. Do not attempt risky DIY repairs while on the road, and err on the side of caution if the steering feels uncontrolled or unresponsive.
Safety considerations and legal reality
Driving a vehicle with a known steering defect is dangerous and can lead to loss of control, increased stopping distances, and crashes. In many places, a car with a steering defect may be considered unsafe to drive and should be repaired before returning to the road. If you suspect a problem, prioritize safe transport to a repair facility—via tow or roadside assistance—rather than attempting to drive it yourself.
What to know about enforcement and responsibility
Regulators and insurers may require a vehicle to be in safe operating condition. If you’re involved in an incident while driving with suspected steering issues, be prepared for potential liability and ensure your vehicle is repaired and inspected before any subsequent trips.
Preventing power steering problems
Regular maintenance goes a long way toward preventing sudden steering failures. Here are proactive steps to keep your system healthy.
Before undertaking a maintenance checklist, note the following common preventive actions.
- Monitor and maintain the appropriate power steering fluid level (for hydraulic systems) and fix leaks promptly.
- Inspect belts and tensioners driving the power steering pump; replace worn belts as recommended by the manufacturer.
- Pay attention to unusual noises or changes in steering feel and address them early.
- For electric power steering, keep the vehicle’s battery and electrical system in good condition, and have any EPS warning lights diagnosed promptly.
- Follow the manufacturer’s recommended service intervals for steering system inspection and fluid replacement.
Regular checks can help prevent unexpected loss of steering assist and maintain safe handling.
Bottom line
Power steering problems are a serious safety concern. If you notice heavy steering, unusual noises, fluid leaks, or warning lights, don’t press your luck by continuing to drive. Stop safely, assess the situation, and seek professional diagnosis and repair. Proper maintenance and timely repairs are key to keeping your vehicle safe on the road.
Summary
Power steering loss or failure compromises steering control and can lead to accidents. While minor issues might be addressed with fluid top-ups or resets in some cases, most problems require a professional diagnosis. Always prioritize safety: pull over, call for assistance if needed, and arrange for repair rather than driving while the system is malfunctioning. Regular maintenance reduces the likelihood of surprise failures.
How long can I drive my car with a bad power steering pump?
You could probably drive for an hour without running the battery down too far. As long as there is fluid in the power steering system the rack will be fine.
Is it expensive to fix power steering?
Yes, fixing power steering can be expensive, with the total cost varying significantly depending on the specific repair needed, from a low of about $10 for adding fluid to an average of $500-$900 or more for a full pump replacement. Factors like your car's make and model, whether you DIY or hire a mechanic, and the type of parts used all influence the final price.
This video explains the average cost for a power steering pump replacement: 56sLearnToDIY360YouTube · Dec 9, 2024
Factors affecting the cost
- Power steering pump replacement: This is one of the most common major repairs and can cost between $500 and $900, depending on your vehicle and the shop.
- Power steering rack replacement: A more extensive repair that can cost anywhere from $500 to over $1,200, including parts and labor.
- Hose replacement: This is generally less expensive, typically costing between $60 and $300.
- DIY vs. professional repair: Replacing a part yourself can save you hundreds of dollars in labor, but requires specific skills and tools.
- Parts cost: The price of parts varies by brand (OEM vs. aftermarket) and your vehicle's make and model. Luxury or large vehicles often have more expensive parts.
- Labor costs: Shop rates can vary significantly based on your location and the specific mechanic.
You can watch this video to learn how to replace power steering fluid: 31sTalkingTechTrendsYouTube · Apr 21, 2025
What you can do
- For simple issues: Check the fluid level and top it off yourself for a low cost of about $10 to $20. A power steering flush can also be a more affordable solution than a full component replacement.
- For more serious issues: Take your car to a professional for a proper diagnosis. While the cost of major repairs can be high, it's crucial for safety to address them promptly.
Can I still drive my car if the power steering fails?
Power steering only amplifies your inputs to the steering wheel. It makes it easier for you to turn the steering wheel and change the direction the car is moving. Its failure doesn't make steering impossible, only more difficult, especially at lower speeds. So, you can drive a car with failed power steering.
Is it safe to drive with bad power steering?
As long as you can still steer the vehicle, you can still use it, but it is dangerous because the pump can lock up and leave you with steering that is incredibly hard to turn. Imagine yourself going around a corner when it goes out and you can't steer and go slightly straight and hit a parked car or worse.
