What Causes the Abnormal Noise When Coilover Suspension Goes Over Uneven Roads?

How to Use Fuel Additives for Cars?

The usage method of car fuel additives is as follows: 1. Pour the fuel additive into the empty box of the fuel tank, then add gasoline. 2. Do not overuse; the standard for overuse is no more than 5 bottles per tank of fuel (60ml/bottle). 3. Add the fuel additive after refueling, with 6 additions constituting one cycle. Relevant information about car fuel additives is as follows: 1. Fuel additives (also known as gasoline detergents or fuel additives) are a type of automotive chemical and a common name for the third generation of gasoline detergents. 2. The function of fuel additives is to solve the carbon deposit problem in the fuel system of fuel injection vehicles, quickly restore the engine to optimal working condition, and compensate for certain deficiencies in gasoline properties, endowing gasoline with new and improved characteristics such as better atomization, reduced wear, engine protection, and lower emissions.

9

5

Share

What is the tire size of the Toyota RAV4?

Toyota RAV4 tires come in 17-inch and 18-inch sizes. Specific details are as follows: The Toyota RAV4 is available in both two-wheel drive and four-wheel drive models, with tire sizes of 17-inch and 18-inch. The tire models are 225/65R17 and 235/55R18. Method to check tire size: The tire size is printed on the sidewall, and there are two representation methods, such as 34*7 or 7.50-20, etc. The former represents high-pressure tires, while the latter represents low-pressure tires. Additionally, there are many other markings, for example, D is used for light vehicles, F for medium-sized vehicles, G for standard vehicles, and H, L, J are used for large luxury and high-performance vehicles. If an R is added on the sidewall, such as 175R13, it indicates that the tire is a radial tire, with a width of 175mm (6.9 inches), mounted on a wheel with a rim diameter of 13 inches (330mm). Generally, the word RADIAL is also engraved on it.

8

4

Share

How Many Cylinders Does the Changan Uni-T Engine Have?

The Changan Uni-T engine is manufactured by Chongqing Changan Automobile Co., Ltd., and is a domestically produced engine. The Changan Uni-T engine model is JL473ZQ5, with a maximum horsepower of 180, a maximum power of 132kW, and a maximum torque of 300Nm. The transmission matched with this engine is a 7-speed dual-clutch DCT. For daily maintenance of the Changan Uni-T engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional equipment of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance deteriorates, causing various problems for the engine. To avoid malfunctions, change the oil regularly according to usage conditions and maintain an appropriate oil level. When engine oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is clogged and the oil cannot pass through the filter element, it may rupture the filter element or open the safety valve, bypassing the filter and carrying contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. In small amounts, it remains suspended in the oil; in large amounts, it precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.

1

3

Share

How to set the locking sound for Baojun 510?

Baojun 510 can produce a locking sound by pressing the unlock or lock button on the remote key for more than three seconds. Of course, it can also be switched to silent mode. Here is more information about the sound settings for Baojun 510: 1. The sound effects of Baojun 510 can be adjusted on the multimedia panel according to personal preferences. 2. Loud (bass): Generally, turning it on can achieve a noticeable bass enhancement effect. Modes include pop, classical, rock, jazz, vocal, etc., allowing you to choose the desired sound. 3. The treble and bass have independent adjustment options on the main unit, allowing you to balance the high, low, and mid frequencies separately. 4. The sound field can be adjusted by changing the volume ratio between front/rear and left/right. Common settings favor the driver's seat and front passenger. Although this adjustment does not change the sound quality, it alters the sound effects.

13

0

Share

What is the tire model of Fengguang ix5?

The tire model of Fengguang ix5 is 235/50R18. The first number 235 indicates that the tire width is 235MM, 50 represents the aspect ratio of the tire section is 50%, meaning the section height is 50% of the width, and 18 indicates the rim diameter is 18 inches. The middle letters or symbols have special meanings: "X" denotes high-pressure tires; "R" and "Z" denote radial tires; "—" denotes low-pressure tires. Fuel consumption per 100 kilometers is 7.3L In addition to the model, the tire also displays the following commonly used data: Tire cord material: Represented by Chinese pinyin, such as M-cotton cord, R-rayon cord, N-nylon cord, G-steel cord, ZG-steel radial cord tire. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under specified conditions. Letters A to Z represent the certified speed ratings of tires from 4.8km/h to 300km/h. Commonly used speed ratings include: Q: 160km/h; H: 210km/h; V: 240km/h; W: 270km/h; Y: 300km/h; Rim specification: Indicates the rim specification compatible with the tire for practical use, such as "Standard rim 5.00F".

7

3

Share

What does the tire speed rating 92V mean?

Tire 92V indicates that the maximum load capacity of a single tire is 630 kilograms. 92V refers to the tire load index, also known as the speed rating, where a higher number indicates better load-bearing capacity. V represents a maximum speed of 240 kilometers per hour. Precautions for tire use: 1. Regularly check tire pressure: Tire pressure is a crucial factor affecting tire lifespan. It should not be too high or too low; inflate according to the vehicle's indicated tire pressure. In summer, try to keep the tire pressure slightly lower; in winter, ensure the tire pressure is slightly higher than in summer due to the thermal expansion and contraction of tires. 2. Frequently inspect tire wear: Some vehicles may experience uneven tire wear. Regularly check the tires, especially the inner side, for any abnormal wear, focusing on whether the tread depth is consistent on both sides. 3. Promptly remove small stones and other debris from the tires: Debris in the tire treads can pose potential hazards, as it may fly out while driving. Therefore, try to keep the tires clean.

18

1

Share

What Causes the Abnormal Noise When Coilover Suspension Goes Over Uneven Roads?

How to Use Fuel Additives for Cars?

What is the tire size of the Toyota RAV4?

How Many Cylinders Does the Changan Uni-T Engine Have?

How to set the locking sound for Baojun 510?

What is the tire model of Fengguang ix5?

What does the tire speed rating 92V mean?

How Often Should the Oil in a Dry Dual-Clutch Transmission Be Changed?

What is the principle of the Toyota Vios water pump?

How long is the battery life of the Roewe ei5?

Is a Driver's License Required to Ride a Motorcycle on the Road?