Are Red and Green Antifreeze the Same?

1 Answers
Lynne
07/25/25 9:53am
Red and green antifreeze are not the same. Antifreeze containing glycerol appears red in color; if it contains ethylene glycol, the color is green; and if the color is blue, the component is propylene glycol. The primary function of antifreeze is to prevent the freezing of vehicle fluids under low-temperature conditions. Additionally, antifreeze helps prevent the aging and rusting of vehicle components. During cold winters, antifreeze ensures that the fluids do not freeze, making it easier to start the car. In summer, even though temperatures rise, antifreeze remains essential to prevent potential engine damage such as cylinder seizure.
Was this review help?
6
4
Share
More Forum Discussions

What is the order of the car's pedals?

From left to right, the three pedals are the clutch, brake, and accelerator. Here is some related information about the pedals: 1. Purpose: Pedals are not only a tool for resting feet but sometimes also serve as seating. For example, in the mid-Qing Dynasty, the great literary figure Cao Xueqin described this function of pedals in his book "Dream of the Red Chamber." 2. Modern pedals: Pedals are also known as footstools, placed under the feet to prevent the legs from hanging in the air, which was also a sign of noble status in ancient times. Compared to traditional pedals, modern pedals incorporate mechanical and ergonomic designs, allowing not only adjustment of the footrest height but also the angle, making the legs more relaxed and comfortable. Well-known brands include dxracer, among others.
17
4
Share

What Causes the Sunroof Rattle in a Panamera?

Panamera sunroof rattle causes are as follows: Aged sunroof rubber seals or gaskets: Sunroof sealing strips exposed to prolonged rain or sunlight are prone to aging. Rubber conditioner can temporarily restore seal performance. Fully open the sunroof and spray conditioner onto the seals. Of course, the more direct solution is to replace the sunroof seals. Loose sunroof screws: Loose screws may cause headliner rattles and sunroof noises, even posing a risk of sunroof detachment. Locate and tighten the sunroof screws. Dust accumulation in sunroof tracks: Repeated sunroof operation inevitably allows dust buildup in track gaps. When sufficient dust accumulates, friction occurs during operation, causing noise. Remove dust with a cloth - regular maintenance is crucial.
5
3
Share

What are the differences between the Audi Q5 and Q7?

Audi Q5 and Q7 differ in terms of seating capacity, chassis type, and performance. Introduction to the Audi Q5: The Audi Q5 perfectly combines the body design of a sports car, efficient power and agile handling, the off-road safety performance of an SUV, and the excellent comfort and flexible interior space of a station wagon, inheriting many of the advantages of the third-generation top SUV, the Audi Q7. The powerful green-efficient engine, quattro all-wheel-drive system, and responsive driving mechanism make it perform effortlessly whether on highways or off-road. Additionally, the application of new technologies such as the 7-speed dual-clutch Stronic transmission and Audi drive select once again interprets Audi's brand philosophy of 'Vorsprung durch Technik' (Advancement through Technology). Introduction to the Audi Q7: The Audi Q7 is a mid-to-large-sized SUV under Audi's imported lineup. Taking the 2022 45TFSI Audi Q7 quattro S line Sport as an example, its body structure is a 5-door, 7-seat SUV with dimensions of 5067mm in length, 1970mm in width, and 1731mm in height, a wheelbase of 2996mm, and a fuel tank capacity of 85L. The 2022 45TFSI Audi Q7 quattro S line Sport is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 245ps, maximum torque of 370nm, and maximum power of 180kw, paired with an 8-speed automatic transmission.
5
3
Share

How long after a car loan is overdue will the vehicle be remotely locked?

Different banks or lending companies may have varying regulations regarding the overdue period, with some making collection calls after just 10 days of delinquency. Below is relevant information about car loans: 1. Loan Term: The term for an auto consumer loan is typically 1-3 years, with a maximum of 5 years. For used car loans, the term (including extensions) must not exceed 3 years, while dealer auto loans must not exceed 1 year. 2. Types of Car Loans: Personal auto loans are categorized into direct lending, indirect lending, and credit card auto loans. Direct lending usually involves bank loans where the client deals directly with the bank, while indirect lending typically refers to loans facilitated through auto finance companies that connect clients with lenders.
5
3
Share

What maintenance must be done for a Nissan car at 70,000 kilometers?

Nissan car maintenance that must be done at 70,000 kilometers includes replacing spark plugs and changing transmission oil. Introduction to spark plugs: Automobile spark plugs discharge the pulsed high-voltage electricity sent from the high-voltage wire, breaking down the air between the two electrodes of the spark plug to generate an electric spark, thereby igniting the mixed gas in the cylinder. The main types of spark plugs include: standard spark plugs, insulator-protruding spark plugs, electrode-type spark plugs, seat-type spark plugs, pole-type spark plugs, and surface-jump spark plugs. Spark plugs, together with the ignition system and fuel supply system, enable the engine to perform work, and to a large extent, jointly determine the engine's performance. The main components of a spark plug are the insulator, shell, terminal screw, and electrode. The insulator must have good insulation and thermal conductivity, high mechanical strength, and be able to withstand high-temperature thermal shock and chemical corrosion. The material is usually 95% alumina ceramic. Introduction to transmission oil: The transmission is filled with gear oil, also known as transmission oil, which is a type of transmission lubricant used for lubricating various gears in the transmission, reducer, and differential. It can prevent phenomena such as tooth surface wear and sintering, extend service life, and improve power transmission efficiency.
18
0
Share

Is the Mazda CX-4 Fully Imported?

Mazda CX-4 is not entirely imported. The transmission of this car is imported, and the engine is largely imported but has been modified during domestic production, while the chassis is domestically produced. The exterior design of the Mazda CX-4 continues to follow the KODO "Soul of Motion" family design theme. The new car has a body size of 4633/1840/1535mm and a wheelbase of 2700mm, largely retaining the specifications of the KOERU concept car. Below is additional information about the Mazda CX-4: 1. The 2.0L model is equipped with 225/65/R17 tires, while the 2.5L model comes with 225/55/R19 tires. 2. The new car shares the same wheelbase as the CX-5 but is 175mm lower in height, positioning it as a compact coupe SUV. 3. In terms of power, the domestically produced CX-4 will offer two Skyactiv-G engine options, including a 2.0L engine with a maximum output of 158 horsepower and a 2.5L engine with a maximum output of 192 horsepower, expected to be paired with a 6-speed automatic transmission.
1
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.