What is the principle of the ancient south-pointing chariot?

Where is the Corolla fuel pump installed?

The Corolla fuel pump is installed inside the fuel tank. Here is more information about the fuel pump: 1. Introduction to the fuel pump: The fuel pump is one of the basic components of the fuel injection system in an electronically fuel-injected vehicle, located inside the fuel tank. 2. Function of the fuel pump: The fuel pump's role is to draw fuel from the fuel tank, pressurize it, and deliver it to the fuel supply line, working in conjunction with the fuel pressure regulator to establish a certain fuel pressure. 3. Structural composition of the fuel pump: The fuel pump consists of an electric motor, a pressure limiter, and a check valve. 4. Precautions for fuel pump inspection: When inspecting the fuel pump, the engine and other electronic components must not be in operation, as this could affect the voltage applied to the fuel pump and the current readings, thereby impacting the inspection results.

19

1

Share

What are the penalties for running a red light?

According to Article 2, Section 1, Clause 2 of the 'Points System for Road Traffic Violations,' driving a motor vehicle in violation of traffic signal regulations results in a deduction of 6 points. Running a red light refers to the act of a motor vehicle violating the prohibition of passage during the red light phase at a signal-controlled intersection or road section, crossing the stop line, and continuing to drive. As per Article 26 of the 'Road Traffic Safety Law': Traffic signals consist of red, green, and yellow lights. A red light indicates prohibition of passage, a green light indicates permission to proceed, and a yellow light serves as a warning. Article 44 states: Motor vehicles passing through intersections must comply with traffic signals, signs, markings, or the directions of traffic police. Based on the following points, you can avoid running a red light: First look at the arrow light, then the circular light: Currently, there are two types of indicator lights: arrow traffic lights and circular indicator traffic lights. When arrow lights are present, first observe the arrow light and then the circular light to avoid running a red light. Note: When encountering a circular red light, you may turn right; when encountering an arrow signal light with a red right-turn arrow, you must not turn right, otherwise, it will be penalized as running a red light. Brake in time: When the red light turns on, do not let the front of your vehicle cross the stop line. If the front wheels accidentally cross, and the rear wheels follow, electronic cameras will capture it, and it will be penalized as running a red light. If the front wheels have just crossed the stop line when the signal turns red, do not proceed through the intersection; wait for the green light before continuing. Check the green light countdown before proceeding: When the green light is flashing, if there is a countdown, judge based on the remaining time; if there is no countdown, and the vehicle is close to the intersection with high speed, you may proceed to avoid running a red light due to untimely braking. If the speed is slow and the vehicle is far from the intersection, brake immediately to avoid running a red light. Article 38 of the 'Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China' states regarding motor vehicle and non-motor vehicle signal lights: When the green light is on, vehicles are permitted to proceed, but turning vehicles must not obstruct the passage of straight-moving vehicles or pedestrians. When the yellow light is on, vehicles that have already crossed the stop line may continue to proceed. When the red light is on, vehicles are prohibited from proceeding. At intersections without non-motor vehicle or pedestrian signal lights, non-motor vehicles and pedestrians must follow the motor vehicle signal lights. When the red light is on, right-turning vehicles may proceed if they do not obstruct the passage of other vehicles or pedestrians. Running a red light is not considered illegal in the following situations: Yielding to emergency vehicles: Yielding to ambulances, fire trucks, and other emergency vehicles. If caught on camera while yielding, manual review will not record the act as running a red light. Even if recorded, you can apply for reconsideration with the traffic police department. Extreme weather: When visibility is so low that even electronic police cannot clearly see the traffic lights. Blurred evidence photos may result in no penalty for mistakenly running a red light. Emergency situations: Transporting a critically ill patient to the hospital may involve running multiple red lights, quickly exhausting the 12-point limit. After delivering the patient, provide hospital or patient documentation to the traffic police for verification. If confirmed, the violations can be expunged. If possible, calling an ambulance is advisable to avoid accidents caused by running red lights. Traffic police direction: During peak hours, traffic police may temporarily direct traffic at key intersections. Drivers must follow the hand signals of the traffic police.

15

3

Share

What does PSI mean in tire pressure?

PSI is a unit of pressure measurement, commonly used in countries like the United States and Europe. A tire pressure gauge is an instrument used to measure air pressure, with various classifications. Among them, the tire pressure gauge is a type specifically designed for measuring tire pressure. It consists of a gauge head, gauge body, scale, main spring, etc. The gauge head has only one pressure measurement port, featuring a simple structure, small range, high accuracy, and ease of use. When the vehicle's tire pressure monitoring system displays PSI, it indicates: 1. Rapid air leakage, high pressure, low pressure, or high temperature. When driving over uneven surfaces, the force exerted on the tires varies, causing changes in tire pressure. 2. If the tire pressure warning light does not illuminate and the tire pressure monitor fails to alert promptly, it suggests an issue with the tire pressure monitor. 3. If the indicator light does not turn on when the ignition switch is moved from the OFF position to the START or ON position, this indicates a malfunction with the dashboard indicator light.

20

4

Share

What Causes Interior Noises on Bumpy Roads?

When encountering rattling noises on bumpy roads, it can be challenging to pinpoint the exact cause due to the numerous components and complex structure of a vehicle (such as loose parts). If the specific source of the noise cannot be identified, it is recommended to have the vehicle inspected at an authorized dealership to ensure safety. Below is an introduction to common causes of interior noises on uneven surfaces: 1. Lower Control Arm Issue: The lower control arm supports the tire and features two rubber bushings and a small ball joint mounted on the steering knuckle. Prolonged driving and steering can wear down the ball joint and bushings, creating excessive gaps that cause rattling on rough roads. Replacing the control arm will resolve the noise. 2. Shock Absorber Top Mount: This component provides cushioning and shock absorption. A properly functioning top mount creates a slight upward lift after the tires fully contact the ground when crossing speed bumps or uneven roads, enhancing ride comfort for the driver.

11

3

Share

What to Do If You Can't Find the Reference Points When Reversing into a Parking Space?

The first reference point when reversing into a parking space is the point at which you turn the steering wheel fully. When the left rearview mirror aligns with the starting line, immediately turn the steering wheel fully. The second reference point is when the car body is about to enter the parking space, and the rear of the car is close to the parking space line. Observe from the rearview mirror to ensure the wheels maintain a horizontal distance of about 30 centimeters from both sides of the parking space. Adjust if the distance is too wide or too narrow. Additional information is as follows: Reversing into a parking space: The so-called reference points are specific visual markers used during the reversing process to perform certain actions. Whether reversing to the right or left, the two most important reference points are the point at which you turn the steering wheel fully to the right (or left) when reversing and the reference point used to adjust the direction just before completing the parking. Once the car is in the parking space, observe the left rearview mirror and the edge of the parking space. When the lower edge of the left rearview mirror aligns with the edge of the parking space and you can no longer see the edge of the parking space from the left rearview mirror, press the clutch and brake, stop the car, and the reversing process is complete. When adjusting the steering wheel during reversing, there are no absolute reference points. The general principle is to steer toward the side where the car body is farther from the edge, ensuring the car is centered in the parking space and parallel to the edge lines.

6

4

Share

How to Deal with Wiper Blade Shaking When Wiping the Windshield?

Check if the windshield surface is too dirty or has foreign objects. Apply an appropriate amount of windshield washer fluid and clean it thoroughly with a cloth. If the wiper arm is not parallel to the windshield, you can use a screwdriver to adjust the wiper arm until its plane makes full contact with the windshield.

4

0

Share

What is the principle of the ancient south-pointing chariot?

Where is the Corolla fuel pump installed?

What are the penalties for running a red light?

What does PSI mean in tire pressure?

What Causes Interior Noises on Bumpy Roads?

What to Do If You Can't Find the Reference Points When Reversing into a Parking Space?

How to Deal with Wiper Blade Shaking When Wiping the Windshield?

What is the minimum ground clearance of the Teana?

Will the insurance company compensate if the car is flooded?

What is the Principle of DM-i Super Hybrid?

What Causes Rear Wheel Lock-Up in Cars?