What is the purpose of car windshield washer fluid?

1 Answers
OLincoln
07/29/25 8:00pm
Car windshield washer fluid is used to clean the front windshield and is a consumable item in vehicle maintenance. It is primarily composed of water, alcohol, ethylene glycol, and other components, offering functions such as cleaning, antifreeze, and anti-fogging. Windshield washer fluids can be categorized by form into solid and liquid types, with solid washer fluids mostly designed for use in environments above 0 degrees Celsius. There are several types of washer fluids: one commonly used in summer contains insect-removing agents to quickly eliminate insect residues on the windshield; another is an antifreeze type specifically for winter use, ensuring it does not freeze or damage car components even when temperatures drop below -20 degrees Celsius; and a special antifreeze type that remains unfrozen at -40 degrees Celsius, suitable for the extreme cold regions of northern China.
Was this review help?
19
2
Share
More Forum Discussions

Why Is There No Warm Air from the Car Air Conditioner?

Reasons for no warm air from the car air conditioner: 1. Engine thermostat failure; 2. Hot water valve or hot water valve vacuum actuator failure; 3. Heater inlet/outlet hose blockage or heater core clogged with deposits; 4. Temperature control damper or control cable damage; 5. Air conditioner blower damage or blower control circuit malfunction; 6. Air conditioner air distribution pipe blockage or air leakage. A car air conditioner refers to the air conditioning device installed in a vehicle, which can cool, heat, ventilate, and purify the air inside the cabin, providing a comfortable riding environment for passengers, reducing driver fatigue, and improving driving safety.
18
5
Share

Is a Car Water Temperature of 90℃ Normal?

An automobile water temperature of 90℃ is not normal. Below is expanded information regarding car water temperature: 1. The impact of car water temperature on normal engine operation and performance: The normal operating temperature range for an engine is between 80°C to 90°C. Temperatures either too high or too low are detrimental to proper engine functioning and performance optimization. On another note, conventional air cooling often proves insufficient for dissipating the heat generated by engine operation, which is why water cooling systems have become widely adopted in automotive engines. The cooling system's role is to maintain the engine within its optimal temperature range, thereby enhancing power output while reducing wear and fuel consumption. Both excessively high and low temperatures negatively affect engine performance. 2. Engine coolant temperature: Neither extremely low nor extremely high coolant temperatures are desirable; they must remain within a specific range. The ideal temperature typically corresponds to the 90℃ midpoint on the gauge. After vehicle startup, the antifreeze temperature rises rapidly until the needle reaches this central position, where thermal equilibrium prevents further temperature increases. Generally, the optimal time to begin driving is when the temperature reaches this midpoint, which explains why warming up the vehicle before driving is recommended.
9
4
Share

How to Handle a Minor Rear-End Collision?

In the case of a minor rear-end collision, private negotiation can be considered for resolution. The correct procedures for handling a serious rear-end collision are as follows: 1. Protect the Scene: The driver should stop immediately and prioritize taking photos to preserve the first-hand evidence of the scene. 2. Assess the Situation: Check for any injuries or casualties on both sides. 3. Negotiation: After a rear-end collision, parties can negotiate on their own (no need to call the police for private negotiation). If negotiation fails, the police should be contacted immediately. Promptly report the incident, contact the insurance company, and proceed with damage assessment and repairs. Here are some relevant details: 1. Important Notes When Reporting to the Police: Auto insurance policies typically require reporting the incident to the insurance company within 48 hours, otherwise the insurer may refuse to compensate. If someone else is entrusted to report the incident, the reporting person should also bring their ID card and a letter of authorization from the insured. 2. Required Documents: Present the following three certificates and the insurance policy: the vehicle's registration certificate, the driver's license, the insured's ID card, and the insurance policy.
11
0
Share

What is Volkswagen's hot hatch?

Volkswagen's hot hatch refers to the Golf series under the Volkswagen brand, specifically the Polo GTI, Golf GTI, Golf R, and UP GTI. To qualify as a hot hatch, the vehicle must have a compact or small hatchback structure, excellent power and handling performance, as well as a cool and stylish appearance. Therefore, the regular versions of the Polo, Golf, and UP do not count as hot hatches. The Volkswagen Golf is a classic compact family hatchback introduced by Volkswagen. The sixth-generation Golf from FAW-Volkswagen adopts the new European design style and Volkswagen's design language, featuring a more dynamic and fashionable exterior. Its clear, concise, and powerful image signifies the future direction of Volkswagen's design.
10
4
Share

How to Set Up One-Touch Window Roll-Up with the Key

Setting up one-touch window roll-up with the key involves the following steps: 1. Press and hold the lock button for 5 seconds without releasing to simultaneously roll up all windows and close them; 2. Press and hold the unlock button for 5 seconds without releasing to automatically roll down all windows. If the vehicle does not have this feature, the owner will need to visit a modification shop to install a window roll-up/down module. One-touch window roll-up/down refers to a system where the car's window glass can be controlled to roll up or down to position with a single press of a button. Vehicles equipped with one-touch window roll-up/down have a two-stage window control switch. The first button position functions like a regular power window, while the second position allows the window to automatically fully open or close with a single press and release.
1
1
Share

What does WDR mean on a dash cam?

WDR on a dash cam refers to Wide Dynamic Range mode. The functions of a dash cam are: 1. It can record video images and sound during the entire driving process; 2. It can be used as a parking monitor; 3. It can provide footage to assist in handling accidents. The usage method of a dash cam is: 1. Insert a memory card and press the power button to turn it on; 2. Press the mode button to select between recording, taking photos, or preview mode; 3. Selecting recording mode will automatically start recording; 4. In photo mode, press the confirm button to take a photo; 5. In preview mode, you can view videos and photos stored on the memory card, press the OK button to play or pause, and press the ESC button to exit.
11
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.