If you’ve noticed a puddle of reddish or amber-colored fluid under your Acura or found that steering your vehicle feels unusually stiff, you may be dealing with a power steering fluid leak. This is a common issue in many vehicles, but especially in older or high-mileage Acuras. Left unaddressed, a power steering leak can lead to costly damage—not to mention unsafe driving conditions.
In this blog, the Acura repair mechanics at Brock Automotive break down the top causes of power steering fluid leaks, signs to watch for, and how expert import auto repair can help you get safely back on the road.
What Does Power Steering Fluid Do?
Before we get into the reasons for leaks, it’s helpful to know what power steering fluid does. This hydraulic fluid enables your steering wheel to turn easily. Under normal conditions, it provides you with accurate, responsive steering with hardly any drag.
But when there’s a leak in the system, the power steering pump can’t maintain proper pressure. That’s when you’ll start to feel resistance in your wheel, hear strange noises, or notice fluid accumulating under the vehicle.
Common Signs of a Power Steering Leak
If you’re experiencing any of the following symptoms, it’s a good idea to schedule an Acura repair inspection with a trusted mechanic like Brock Automotive.
1. Low fluid levels
Start by checking your power steering fluid reservoir. If the fluid level is low, it could affect your steering performance. This is often the first sign of a bigger issue. If the fluid keeps dropping, there’s likely a leak that needs to be addressed.
2. Whining or groaning sounds
You may hear whining or groaning noises when you turn the wheel. These sounds often come from the power steering pump. They typically occur when the fluid level is too low. Topping off the fluid might help temporarily, but it’s important to find the cause.
3. Stiff steering
If turning the wheel feels unusually difficult, especially at low speeds or when parked, it could point to a power steering issue. This stiffness is often caused by low fluid or a failing pump. Steering should feel smooth and responsive. Any resistance is a sign that something’s wrong.
4. Visible fluid leak
Check under your car for puddles or stains near the front. Power steering fluid is usually reddish-brown and has an oily texture. A leak could come from a hose, pump, or seal. Ignoring it can lead to more serious steering problems.
5. Burning smell
A sharp, burning odor coming from the engine area might be leaked fluid hitting hot surfaces. Power steering fluid is flammable and can smoke when heated. This smell is a warning sign that shouldn’t be ignored. It may indicate a serious leak or overheating component.
Why Is My Acura Leaking Power Steering Fluid?
There are several components in the power steering system that can wear out or get damaged over time. Here are the most common reasons your Acura might be leaking.
1. Worn-Out Power Steering Hoses
Rubber hoses carry power steering fluid between the pump and steering components. Over time, these hoses can become brittle, crack, or dry out—especially in older vehicles like Acuras over 10 years old. Leaks often develop at the hose connections or where the hose bends. Regular inspections can help catch wear before it turns into a leak.
2. Loose or Damaged Hose Clamps
Even if the power steering hoses are in good condition, the clamps holding them in place can loosen over time. Vibrations from driving can cause these clamps to slowly work themselves free. A loose clamp may cause a slow but steady fluid leak. Catching this early can prevent more serious issues later on.
3. Failing Power Steering Pump
The power steering pump can also be a source of leaks, especially around the shaft seal or the body of the pump. If you notice a whining noise when turning the wheel, the pump could be struggling. Fluid around the pump is another red flag. A failing pump needs to be addressed quickly to avoid steering loss.
4. Leaking Steering Rack or Gearbox
A leak from the steering rack or gearbox is more serious and often more expensive to repair. These leaks are typically caused by worn internal seals. In many cases, the entire rack has to be rebuilt or replaced. It’s a complex job best left to experienced auto mechanics, especially for import vehicles like Acura.
5. Old or Contaminated Fluid
Over time, power steering fluid can become dirty or break down due to heat and wear. Contaminated fluid can damage internal seals and gaskets, leading to leaks. Regularly flushing the power steering system can prevent these issues. Be sure to follow your Acura’s maintenance schedule for fluid service.
Preventing Future Power Steering Leaks from your Acura
Once your Acura’s power steering system is repaired, it’s important to maintain it to avoid future leaks. Check the fluid levels regularly and always use the correct type recommended for your vehicle. Stay on top of routine maintenance, including fluid flushes as outlined in your owner’s manual. Pay attention to early warning signs like whining noises or stiff steering, and have your vehicle inspected annually by a trusted import auto repair shop like Brock Automotive.
Schedule Your Acura Repair at Brock Automotive Today
Don’t wait until a small leak becomes a major headache. If your Acura is showing signs of a power steering issue, trust the experts at Brock Automotive. We’re your local go-to for reliable Acura repair and expert import auto repair services.
Call us today or book an appointment online. Our experienced mechanics will get your Acura running smooth, safe, and leak-free—just the way it should be.