How many cylinders does the Fista have?

Can Rearview Mirror Heating Be Installed Afterwards?

Rearview mirror heating can be installed afterwards, but the wiring must comply with safety standards and should not interfere with other safety-related circuits. Introduction to Rearview Mirror Heating: The rearview mirror heating function refers to the ability of the exterior rearview mirrors to be heated by electric heating wires embedded behind the mirror surface, ensuring clear visibility during rainy, snowy, or foggy weather. Principle of Rearview Mirror Heating: Electric heating elements (heating films) are installed inside the mirror surfaces of both side rearview mirrors. In rainy or snowy conditions, when the driver activates the rearview mirror heating function, the heating elements quickly warm up to a set temperature, typically between 35-60 degrees Celsius, within a few minutes. This helps to defog and defrost the mirror surfaces.

19

1

Share

What causes the rear wheels to sway left and right when going over bumps?

Rear wheel swaying may be related to tires, wheel balance, shock absorbers, etc., such as inconsistent tire pressure or wheel balance issues. Below is an introduction to tire-related concepts: The role of tires: Tires are the only contact point between the vehicle and the ground. The contact area of a car tire is about the size of a human palm. Within such a small area, the tire must withstand enormous forces from all directions to ensure good ride comfort and smooth driving. Tires are also crucial for the safety of drivers and passengers, playing a very important role in vehicle operation. Tire selection: For durability and versatility, you can choose Pirelli STR, a semi-urban, semi-off-road SUV tire suitable for various road conditions. If you prioritize handling performance, Bridgestone HP SPORT, a sporty urban SUV tire, is a good choice. For comfort, consider Continental CC CUHP, a comfort-oriented SUV tire.

14

3

Share

Why can't the rear windows roll down completely?

Due to the limited space in sedans, the doors and tires are already crowded together, resulting in a "top-heavy" door design. There isn't enough space in the lower part of the door to accommodate the entire upper glass panel, so only a portion can be fitted. Below is relevant information about automotive glass: Introduction: Normally, the glass used by OEM suppliers follows a zero-inventory approach, meaning the glass manufacturer provides full vehicle glass sets before the car rolls off the assembly line. Thus, the production dates of all glass panels are generally the same. If they differ, it indicates that the glass was removed and reinstalled during assembly, classifying the vehicle as a reworked unit. However, such rework doesn't necessarily imply quality issues—it might just be minor production adjustments. Vehicle condition assessment: Check if the production dates on all glass panels match. If they do, it suggests the car hasn't been in a major collision. If one panel's date differs from the others, it means that piece was replaced. Additionally, if the windshield's production date is very close to your inspection date, avoid purchasing the vehicle.

17

5

Share

Are cars with rear drum brakes very poor?

Rear drum brake cars are not very poor; in fact, they offer good cost performance. Below is relevant information about automotive drum brakes: Introduction: Drum brakes utilize stationary brake shoes inside the brake drum to rub against the rotating drum attached to the wheel, generating friction to reduce the wheel's rotation speed. When the brake pedal is pressed, the force applied by the foot pushes the piston in the master cylinder to move brake fluid forward, creating pressure in the hydraulic lines. This pressure is transmitted through the brake fluid to the wheel cylinders' pistons at each wheel, which then push the brake shoes outward, causing them to rub against the inner surface of the brake drum and generate sufficient friction to slow down the wheel's rotation, achieving the braking effect. Advantages of drum brakes: Drum brakes have excellent self-braking properties. As the brake shoes expand outward, the rotation of the wheel causes the expanding brake drum to twist at an angle. The greater the outward expansion force of the brake shoes, the more pronounced this effect becomes. Therefore, drum brakes are still commonly used in large vehicles, not only because of their lower cost but also because the main difference between drum brakes in large and small vehicles is that large vehicles typically use pneumatic assistance, while small vehicles use vacuum assistance to aid braking.

10

4

Share

Where is the rear fender located?

Rear fenders are positioned above the rear wheels of a vehicle. Below is relevant information about rear fenders: Introduction: Also known as wheel arches, fenders are located on the exterior body of the wheels and integrated with the car's shell, serving as a covering component. Function: Fenders employ aerodynamic design principles. During driving, they help reduce wind resistance generated by the vehicle's movement, significantly enhancing driving stability. Additionally, fenders provide protection for the chassis. In daily use, fenders are particularly prone to damage, with cracking being the most common issue.

20

3

Share

Is it a problem if the rearview mirror folds after hitting someone?

Rearview mirror collision and folding is considered a minor traffic accident. Below is relevant information about rearview mirrors: Classification: interior rearview mirror, exterior rearview mirror, and downward-view mirror. Structural principle: Rearview mirrors involve a field of vision issue, which refers to the range that the mirror surface can reflect. The industry has proposed three key elements of field of vision: the distance between the driver's eyes and the rearview mirror; the size of the rearview mirror; and the radius of curvature of the rearview mirror. These three elements are interrelated—when the distance and size of the rearview mirror are the same, the smaller the radius of curvature of the mirror surface, the larger the field of vision reflected. When the radius of curvature of the mirror surface is the same, the larger the size of the mirror surface, the larger the field of vision reflected. Additionally, rearview mirrors also have a reflectivity index. The higher the reflectivity, the clearer the image reflected by the mirror surface. The level of reflectivity is related to the reflective film material on the inner surface of the mirror. As the speed of ordinary cars increases, wind resistance and noise become important considerations for designers. Therefore, the exterior rearview mirror's contour must comply with aerodynamics, using smooth lines to minimize wind resistance and noise.

15

3

Share

How many cylinders does the Fista have?

Can Rearview Mirror Heating Be Installed Afterwards?

What causes the rear wheels to sway left and right when going over bumps?

Why can't the rear windows roll down completely?

Are cars with rear drum brakes very poor?

Where is the rear fender located?

Is it a problem if the rearview mirror folds after hitting someone?

What Causes the Squeaking Sound When Applying Rear Drum Brakes?

Will the Direction Be Out of Control if the Rear Tire Blows Out?

What are the consequences of not changing the rear axle oil?

Is the Rearview Mirror Heating Function Useful?