The power steering reservoir is a crucial component of a vehicle’s power steering system. In addition to fluid storage and air separation, It often includes cooling mechanisms to dissipate heat generated by the power steering system,
preventing fluid overheating and maintaining system efficiency.
The signs that your power steering reservoir needs replacing
1. Leaking Power Steering Fluid: If you notice fluid puddles under your vehicle, it could indicate a leak in the reservoir. The fluid is typically amber or reddish-brown and has a distinct smell.
2. Whining Noises: A high-pitched whining sound while turning can signal a low fluid level or air in the system, often due to a leaky reservoir.
3. Difficulty Steering: If your vehicle becomes harder to steer, it may be due to low fluid levels caused by a leak in the reservoir.
4. Squealing or Squeaking Sounds: These noises can occur when the system is under stress due to low fluid levels or contamination, which might be related to a failing reservoir.
Location of the Power Steering Reservoir
The power steering reservoir is typically located under the hood of a vehicle, often near the power steering pump. Its exact position can vary depending on the vehicle model:
Common Locations: It is usually found towards the rear of the engine bay, typically on the driver’s side, but can also be located on the passenger’s side in some models.
6 Must-Know FAQs About Power Steering Reservoirs
Q1: What Are the Types of Power Steering Reservoirs?
Similar to phone chargers having “integrated” and “detachable” designs:
Integrated Reservoirs: Built directly into the steering pump (commonly found in German cars).
Independent Reservoirs: A separate container connected by hoses (common in Japanese cars).
Quick Tip: Open the hood. If the reservoir can be removed separately, it’s an independent type!
Q2: How Often Should You Check the Power Steering Fluid?
Monthly Check Routine:
Inspect when the engine is cold (to avoid burns).
The fluid level should be between the “MIN/MAX” markers.
The fluid should be clear red; if it’s dark like soy sauce, replace it immediately.
Q3: What Are the Warning Signs of a Faulty Reservoir?
Stop driving immediately if these occur:
Symptom Danger Level Quick Fix
“Whining” noise while steering Refill with steering fluid.
Steering feels heavy like a workout Avoid making sharp turns.
Burning smell from the engine bay Turn off the engine and call for assistance.
Q4: How Much Does Replacement Cost?
Budget-Friendly Tips:
Parts:
$80–150 (depending on plastic vs. metal material).
Labor:
$120–250 (choose certified repair centers).
Pro Tip: Ordering OEM parts online can save up to 30%, but ensure compatibility with your car model!
Q5: Can You Drive With a Faulty Reservoir?
Absolutely Not!
It’s like:
Losing steering assistance at high speeds.
Being unable to turn the wheel during an emergency lane change.
Lesson: Repair costs can be 10x higher than towing fees!
Q6: How Can You Extend Its Lifespan?
Maintenance Calendar:
Every 2 Years: Replace steering fluid (just like oil changes).
Every 5 Years: Replace the reservoir and all hoses (to prevent aging and cracking).
After Every Car Wash: Wipe the reservoir to prevent corrosion from oil residue.
Ultimate Tip:
Avoid turning the steering wheel fully locked for more than 5 seconds, especially in summer. This can increase the reservoir’s temperature by 50%!