How to Lubricate a Squeaky Manual Transmission Clutch?

How Long Does a Single Car Glaze Treatment Last?

Car glaze treatment can last for about six months, and it must be performed at a professional service shop. Here are some additional relevant details: Precautions for glaze treatment: 1. Do not wash the car with water within 8 hours after the glaze treatment, as the glaze layer has not fully solidified and will continue to penetrate during this period. Washing may remove the uncured glaze. 2. Try to avoid washing the car after the glaze treatment, as the product provides anti-static properties, so general dust can be wiped off with a clean, soft cloth. 3. Do not apply wax after the glaze treatment, as the wax layer may adhere to the surface of the glaze layer, which could affect the effectiveness of the glaze treatment due to the isolation of the wax layer when reapplying glaze.

9

2

Share

Is 12L/100km Urban Fuel Consumption Considered High?

According to normal driving habits, a 1.6L engine consuming 12 liters per 100 kilometers in congested urban areas is not considered high. Below is relevant information about fuel consumption: 1. Fuel consumption per 100 kilometers: This refers to the fuel consumed by a vehicle traveling 100 kilometers at a certain speed on the road. It is a theoretical indicator of the vehicle. The fuel consumption per 100 kilometers is a value measured by manufacturers using a dynamometer installed on the vehicle's chassis in an objective environment, converted into speed parameters, and then calculated under specified speeds to determine the theoretical experimental fuel consumption data per 100 kilometers for the model. 2. Road condition fuel consumption: Road condition fuel consumption is a fuel indicator calculated by repeatedly testing the values measured when a vehicle travels on specified roads at prescribed speeds and times, also known as multi-condition road cycle fuel consumption. The specification stipulates that each cycle includes various driving conditions, and records driving conditions based on various indicators such as specified gear shift times, parking times, driving speeds, acceleration, braking, and deceleration in each cycle. The measured values obtained by this method are closer to actual values.

15

1

Share

Why does the car air conditioner have airflow but not cool?

1. Lack of refrigerant: This leads to insufficient refrigerant in the air conditioning system pipelines, reduced pressure, and diminished heat absorption, resulting in the sensation that the air conditioner is only blowing air without cooling. In this case, observe through the sight glass on the dryer tank. During normal operation, if there are continuous, slow bubbles in the sight glass, it indicates insufficient refrigerant. If obvious bubble flipping occurs, it signifies a severe lack of refrigerant. 2. Excessive refrigerant: The proportion of refrigerant in the air conditioning system is strictly regulated. If the proportion is too high, it can affect heat dissipation. Similarly, adding too much cooling oil during maintenance can also reduce the heat dissipation efficiency of the refrigeration system. 3. Loose drive belt of the car air conditioner compressor: A loose belt can cause slippage during compressor operation, reducing transmission efficiency, lowering compressor speed, and decreasing the delivery of compressed refrigerant, leading to the air conditioner not cooling. If the compressor drive belt is too loose, it should be tightened. If it cannot be turned by hand, the belt is too tight and should be loosened slightly. Of course, if tightening is ineffective or the belt shows cracks, aging, or other damage, it should be replaced with a new one.

11

5

Share

Which manufacturer produces the Haoyue's transmission?

Haoyue uses a 6-speed automatic manual transmission from Aisin, while the 7-speed wet dual-clutch transmission is jointly developed by Geely and Volvo. Established in 1969, Aisin is a world-renowned professional research and manufacturing company for automotive automatic transmissions, affiliated with the Toyota Group in Japan. Geely Automobile Group is a leading Chinese car manufacturer. Volvo Group is a Swedish company that produces trucks, buses, construction equipment, yachts, and industrial engines, founded in Gothenburg in 1927. Haoyue's transmissions include a 6-speed automatic manual and a 7-speed wet dual-clutch. The automatic manual transmission is essentially a traditional AT or CVT transmission with added manual shifting functionality, designed to enhance the driving pleasure of automatic vehicles. The wet dual-clutch transmission has its clutch plates immersed in transmission oil. This type of transmission offers excellent heat dissipation, can handle higher torque, and provides good reliability and durability. For daily use of Haoyue's transmission, the following points should be noted: Do not delay changing the transmission oil for too long. Prolonged use of old transmission oil can damage internal components like bearings and the housing. Avoid prolonged coasting in neutral. While many experienced drivers coast in neutral with manual transmissions, doing so with an automatic transmission can cause overheating and create a shock when shifting back to D. Never shift into D/R before the vehicle comes to a complete stop. Many drivers shift into reverse while the car is still moving to demonstrate smooth operation, but this can severely damage the transmission gears, leading to grinding and other faults over time. Avoid frequently climbing steep slopes in D. Automatic vehicles can overheat under high loads or shift too early, causing a lack of power. Use manual mode to lock in lower gears or switch to sport mode to protect the transmission. Do not tow the vehicle over long distances. If an automatic vehicle breaks down, use a flatbed tow truck to move it onto the platform in N, rather than towing it directly with a rope.

11

3

Share

Where is the air intake of the new Sail located?

The air intake is located below the right side of the front windshield, specifically beneath the short right wiper blade and behind the air filter. The body dimensions of the Chevrolet New Sail are as follows: the New Sail S-RV measures 4097mm in length, which is 71mm longer than the previous Buick Sail S-RV, while the width remains 1608mm, the height stays at 1448mm, and the wheelbase is unchanged at 2465mm. Characteristics of the Chevrolet New Sail's handling: 1. Tires: The Sail's compact size seems somewhat mismatched with its four 185 wide tires. However, when these tires are fitted on the two-box SRV model, the situation is entirely different. Not only do they significantly improve handling stability, but they also make the two-box Sail appear more robust. During cornering tests, the New Sail SRV demonstrates excellent grip, and passengers do not experience excessive body roll. 2. Steering and handling: The steering wheel returns to center relatively slowly, and road feedback is not particularly clear. When driving over uneven surfaces at 30km/h, the suspension's bounce response appears overly sensitive, likely due to the higher ground clearance and softer shock absorber springs. The chassis system remains largely unchanged, with good body rigidity. The suspension system consists of front MacPherson strut independent suspension and a rear reinforced axle with trailing arm independent suspension, equipped with 185/60R14 wide tires.

14

4

Share

How long do I have to wait to reschedule after failing the fourth subject test, and how long is the waiting period after scheduling?

If you fail the fourth subject test, you need to schedule a retake first. Generally, you have to wait ten days before you can schedule the fourth subject test again. You can usually retake the test within a month. However, since there are more test sessions for the fourth subject compared to the first subject, the success rate of scheduling is also higher. Typically, you will receive a confirmation message for a successful appointment within 4 to 5 days. The following are some precautions for the fourth subject test: 1. Note 1: Try to arrive at the test center early. Unlike the first subject test, about fifteen minutes before the fourth subject test begins, an examiner will organize a driver's responsibility oath, which outlines the duties you must fulfill as a legal driver. 2. Note 2: The fourth subject test is slightly easier than the first subject test, so during daily practice, it's sufficient to go through the mock test questions once. 3. Note 3: During the fourth subject test, since there is ample time, there's no need to rush like in the first subject test. Currently, the fourth subject test consists of 50 questions, and you can only afford to get 5 wrong to pass. 4. Note 4: To prevent cheating during the theoretical test, there is a camera that continuously captures the examinee's face. In the upper right corner of the screen, there is a live feed of the examinee's monitoring screen, so be careful not to cover your face during the test and avoid moving your head out of the monitoring area.

17

0

Share

How to Lubricate a Squeaky Manual Transmission Clutch?

How Long Does a Single Car Glaze Treatment Last?

Is 12L/100km Urban Fuel Consumption Considered High?

Why does the car air conditioner have airflow but not cool?

Which manufacturer produces the Haoyue's transmission?

Where is the air intake of the new Sail located?

How long do I have to wait to reschedule after failing the fourth subject test, and how long is the waiting period after scheduling?

What to Do When the Car Won't Start After Sitting for a Long Time?

What are the drawbacks of modifying a manual transmission with a short shifter?

Is Wuling Hongguang a brand under Changan?

Does the downhill vehicle yield to the uphill vehicle or vice versa in Subject 4?