Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

Can Power Steering Fluid and Brake Fluid Be Used Interchangeably?

1 Answers

LaRylee

07/29/25 3:47pm

Power steering fluid and brake fluid cannot be used interchangeably. Brake fluid and power steering fluid are different. The "brake fluid" in a car, also known as "hydraulic brake fluid," is a liquid "medium" that transmits braking pressure in the hydraulic braking system. Power steering fluid, also referred to as "steering fluid" or "steering oil," is used to transmit hydraulic pressure in the steering system. Power steering fluid has higher viscosity, poorer fluidity, a distinct odor, and certain corrosive properties. Below are the key differences between the two: 1. Lubrication: Brake fluid does not have lubrication properties, whereas power steering fluid not only transmits hydraulic pressure (force) but also lubricates gears, bearings, and other components. 2. Temperature Resistance: Brake fluid operates within a range of -40°C to 288°C, while power steering fluid functions between -40°C and 170°C. From this, it is evident that brake fluid has a slightly wider temperature range than power steering fluid. 3. Applications: Brake fluid can, under certain conditions, substitute for clutch fluid in addition to its use in the braking system. Power steering fluid, apart from its use in the power steering system, can sometimes replace automatic transmission fluid (ATF) depending on the transmission's characteristics, though this is not absolute. 4. Volatility: Brake fluid can evaporate under high-temperature conditions, whereas power steering fluid is less volatile under the same conditions. Similarly, during transportation, the "safety" of brake fluid requires more attention due to its higher volatility.

Was this review help?

15

3

Share

More Forum Discussions

What does the E gear in a car mean?

E gear stands for Ecology mode, also known as energy recovery mode. Although it is also used for forward movement, it is more economical, commonly referred to as the power-saving gear. The E gear, like the D gear, can be used for daily driving. Using the E gear can save approximately 10% to 30% of electricity, especially when going downhill, where the kinetic energy from the descent can be converted into electricity to charge the battery, achieving the goal of power saving. How ECO mode works: It can be achieved by changing the gear shift timing of the transmission, altering the sensitivity of the accelerator pedal, and adjusting the output power of the air conditioning system. In ECO mode, the transmission shifts gears earlier, resulting in the engine feeling somewhat less powerful and the vehicle's acceleration performance being reduced. Changing the sensitivity of the accelerator pedal means that, while the engine responds immediately when the pedal is pressed under normal conditions, there is a delay of a few seconds in ECO mode. Some vehicle models also limit the usage power of the air conditioning in ECO mode to reduce the engine's load and lower fuel consumption.

Is the left side of an automatic car the brake and the right side the accelerator?

In an automatic car, the brake is on the left and the accelerator on the right. The main reason for this design is that the accelerator is used more frequently, and placing it on the outer side of the right foot makes it more comfortable to press. Reasons for the brake position being on the inner side of the right foot: The brake is positioned on the inner side of the right foot, and the brake pedal is slightly higher than the accelerator pedal. This design is intended to facilitate the driver's quick reaction. Correct operation method: The correct way to operate is to pivot the heel of the right foot and use the ball of the foot to press the pedals. Drivers should develop the habit of placing their heel directly below the brake pedal, so they can brake immediately in an emergency. When not accelerating, the foot should rest on the brake pedal, ready to brake at any moment. If the foot is placed near the accelerator, it might lead to accidental pressing in a panic, whereas keeping it on the brake allows for faster response to sudden situations.

What is the maintenance interval for the Audi Q7?

The maintenance interval for the Audi Q7 is approximately every 5,000 kilometers. The maintenance items include: 1. Changing the engine oil, oil filter, and cleaning the air filter, as well as checking whether the generator belt and wiper blades are damaged; 2. Checking whether the levels of various fluids are normal; 3. Checking whether the tire pressure is normal and whether there is any uneven wear, bulging, or damage to the tires; 4. Inspecting whether the car chassis is normal; 5. Verifying whether all switches and lights in the car are functioning properly. Taking the 2020 Audi Q7 as an example, it belongs to the mid-to-large SUV category, with body dimensions of: length 5067mm, width 1970mm, height 1731mm, a wheelbase of 2996mm, a fuel tank capacity of 85 liters, and a curb weight of 2115kg.

What are the time regulations for renewing a motorcycle driver's license?

Driver's license renewal time regulations: If the driver's license has been expired for less than one year, it can be renewed normally; if it has been expired for more than one year but less than three years, the license will be canceled, but it can be renewed by passing the subject one test; if it has been expired for more than three years, the license will be invalid and cannot be renewed. Renewal and inspection must meet the following conditions: The holder of a large bus, tractor, city bus, medium bus, or large truck has no demerit points in the current scoring cycle, or the holder of other types of driver's licenses has not accumulated 12 demerit points in the current scoring cycle. The applicant has no pending road traffic safety violations or traffic accidents. The holder of a large bus, tractor, city bus, medium bus, or large truck driver's license who has demerit points in a scoring cycle, or the holder of other types of driver's licenses who caused a traffic accident resulting in death and bears equal or greater responsibility but has not had their motor vehicle driver's license revoked, has completed the inspection education.

Is it permissible to make phone calls while driving in case of emergencies?

It is not permissible to make phone calls while driving in case of emergencies. The following are relevant regulations and prohibited behaviors when operating a motor vehicle. Behaviors that compromise driving safety: After the newly revised "Regulations on the Application and Use of Motor Vehicle Driving Licenses" was promulgated, it came into effect on January 1, 2013, stipulating that: behaviors such as making or answering handheld phone calls while driving that compromise safety will incur a 2-point penalty. Additionally, making phone calls while driving also endangers personal safety. The following behaviors are prohibited when driving a motor vehicle: Driving when the doors or compartments are not properly closed; hanging or placing items within the front and rear windows of the motor vehicle's cab that obstruct the driver's view; making or answering handheld phone calls, watching television, or engaging in other activities that compromise driving safety.

Will a rear-end collision result in penalty points, and how many?

Whether a rear-end collision results in penalty points depends on the circumstances. If it is merely a traffic accident without any violations, no points will be deducted. However, if traffic laws are violated with illegal actions, penalty points will be imposed. Tips to prevent rear-end collisions: When driving at speeds exceeding 100 km/h on highways, maintain a safe distance of at least 100 meters from the vehicle ahead. Regularly check the vehicle behind you; if it is following too closely, lightly tap the brakes to alert it. If traffic ahead is dense and moving slowly, turn on the hazard lights to remind the following vehicle to slow down. Liability determination in rear-end collisions: Generally, the rear driver bears full responsibility in a rear-end collision. However, if the front vehicle was reversing, rolling backward, or forcibly changing lanes, the front driver may be at fault. Liability is determined based on the role of each party's actions in causing the accident and the severity of their negligence.

Trending Ranking

Can You Control Speed by Braking in Subject 2?

Can transmission fluid be used as a substitute for power steering fluid?

Does Frequent Stalling in a Manual Transmission Car Cause Significant Damage to the Vehicle?

How many combinations are there for a 5-digit license plate?

Does the Electronic Parking Brake Automatically Engage After the Engine is Turned Off?

Where is the air conditioning filter located in Haima vehicles?

What are the consequences of revving the engine in neutral gear?

What are the differences between expanding brakes and drum brakes?

What to Do When the Key is Locked Inside the Wuling Zhiguang Minivan?

What is the BMW F82?

More Forum Discussions

Can a standard car fit in a compact parking space?

What is the seat belt automatic tightening function?

Can I still check my driving test scores after obtaining the license?

What does mute mean in Chinese?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.