Is an Air-Fuel Ratio Greater Than 14.7 Rich or Lean?

What are the signs before a tire bursts?

Tire bulging is a precursor to tire blowouts. If bulging is detected, it is recommended to immediately inspect, repair, or replace the tire. Below is relevant information: The sidewall of a tire is very thin, with the carcass layer providing reinforcement to the side. Bulging or even blowouts can easily occur at damaged areas of the carcass layer, and such damage cannot be repaired. Situations where tires cannot be repaired include: severe damage to the sidewall, puncture holes in the tread exceeding 6mm in diameter, damaged or deformed bead, rubber corroded by chemicals, tire bulging, or damage from running flat. Situations where tires cannot continue to be used: 1. The tire has worn down to the tread wear indicator marks, which indicate the legal minimum groove depth of 1.6mm. Continuing to drive poses serious safety risks. 2. The tire has suffered severe damage, such as hitting a curb, falling into a pothole, or being punctured by a nail, which can cause significant harm. If the damage is on the sidewall, replacement is advised as sidewall damage cannot be repaired. 3. The tread is deformed or shows obvious cracking. In such cases, a professional repair shop should be consulted to determine whether to continue using or replace the tire.

9

2

Share

How to Adjust the Height of Civic Seat Cushion?

The method to adjust the height of the Civic seat cushion is as follows: 1. There is a handle on the left side of the passenger seat. Lifting it up increases the height, while pressing it down lowers the seat. 2. Generally, the car seat adjustment switch is located on the side of the seat. Seat adjustment switches can be manual or automatic, with the same function and principle, only the control method differs. 3. Extension: The adjustment of car seat height should consider various factors such as the driver's height, arm length, and the distance of the steering wheel from the body. There should be at least a fist's distance between the head and the car roof; the height of the hands on the steering wheel should be about 10 cm below the shoulders.

11

3

Share

What to Do When There is Water Mist Inside the Headlight?

The solutions for water mist inside the headlight are: 1. Park the car in sunlight or a dry place. 2. Start the car engine and turn on the headlight function. 3. Replace the headlight sealing ring. The reasons for mist in the headlight are: 1. Temperature difference changes. 2. Improper car washing. 3. Rainy or snowy weather is prone to cause mist. Headlight introduction: The headlight is composed of a lampshade, bulb, lamp holder, reflector, lens, and light adjustment device. The types of headlights include width indicator lights, daytime running lights, turn signals, brake lights, fog lights, reverse lights, and license plate lights. The working principle of the headlight is that the central intelligent control chip determines the brightness changes of the external environment based on the light sensor and completes the operation of turning the lights on and off.

9

4

Share

What is the normal tire pressure for the front tires of a car?

The normal tire pressure for the front tires of a car is between 2.0 and 2.3, while the rear tires are between 2.2 and 2.5. Here is some relevant information: The standard tire pressure can usually be found in the vehicle's user manual, on the label next to the driver's door, in the drawer beside the driver's seat, or on the fuel tank cap. The recommended tire pressure should be based on the manufacturer's specifications. This is because the tire pressure setting primarily considers factors such as the vehicle's weight and chassis height, and is not necessarily related to the brand of tires used. If the manufacturer does not specify otherwise, no special adjustments are needed in winter or summer. The standard tire pressure ranges from 2.4 to 2.5 bar, with variations depending on specific conditions.

12

3

Share

What to Do When the One-Button Start Key of Emgrand Runs Out of Battery?

If the one-button start key of Geely Emgrand runs out of battery, you can choose to replace the battery. There is a button on the side of the key; press it and pull out the mechanical key to remove it. First, take out the mechanical key, then open the OPEN and replace it with a new battery. Taking the 2021 manual comfort model of Geely Emgrand as an example, here are its specifications: 1. Suspension: The front suspension is MacPherson independent suspension, and the rear suspension is torsion beam non-independent suspension. 2. Power: It is equipped with a 1.5L naturally aspirated engine, with a maximum horsepower of 109ps, maximum power of 80kw, maximum torque of 142nm, matched with a 5-speed manual transmission.

11

2

Share

How to Use Cruise Control on the Volkswagen Teramont?

Volkswagen Teramont comes standard with cruise control system across all models. Detailed settings for the cruise system can be adjusted using the buttons on the left side of the steering wheel, and the system can be activated by pressing the switch button on the left side of the steering wheel. More details are as follows: 1. The Cruise Control System (CCS), also known as speed control device or autonomous driving system, allows drivers to maintain a constant speed without continuously pressing the accelerator pedal. This feature reduces driver fatigue during long highway drives and minimizes unnecessary speed variations, thereby improving fuel efficiency. 2. When the cruise control button is pressed, the vehicle will maintain the set speed. The function deactivates immediately when the brake pedal is depressed. Besides using the brake pedal to deactivate, other operation switches like parking brake, clutch (M/T), and gear lever (A/T) can also cancel the function.

13

2

Share

Is an Air-Fuel Ratio Greater Than 14.7 Rich or Lean?

What are the signs before a tire bursts?

How to Adjust the Height of Civic Seat Cushion?

What to Do When There is Water Mist Inside the Headlight?

What is the normal tire pressure for the front tires of a car?

What to Do When the One-Button Start Key of Emgrand Runs Out of Battery?

How to Use Cruise Control on the Volkswagen Teramont?

How Long Does Driving a Motor Vehicle Constitute Fatigue Driving?

What kind of car is LINK&CO?

How to Use the Focus Windshield Wiper?

What is the tire size of the Jade?