What to Do When the Oil Drain Plug Threads Are Stripped?

What is the reason why the blower of Qingling Isuzu does not rotate?

No resistance, poor contact or burnt motor coil, open circuit in the power supply circuit, open circuit in the motor winding, poor lubrication at the rotating part. The following is the relevant content: 1. Blower: Mainly composed of the following six parts: motor, air filter, blower body, air chamber, base, and oil drip nozzle. The blower operates eccentrically with the offset rotor in the cylinder, and the volume change between the blades in the rotor groove sucks in, compresses, and spits out the air. During operation, the pressure difference of the blower is used to automatically deliver lubrication to the oil drip nozzle, which drips into the cylinder to reduce friction and noise, while keeping the gas in the cylinder from flowing back. This type of blower is also called a sliding vane blower. 2. Qingling Automobile Co., Ltd.: It is one of the 15 key backbone enterprises in the automobile industry, with Qingling Automobile Co., Ltd. as the leader, 10 important parts subsidiaries as the core layer, and more than 200 supporting enterprises as the support, forming a large automobile group. On February 29, 2016, its passenger vehicle production qualification was revoked.

12

3

Share

What are the reasons for squeaking noise when turning the steering wheel in a Mercedes-Benz?

There are several reasons for squeaking noise when turning the steering wheel in a Mercedes-Benz: 1. Insufficient power steering fluid: Low power steering fluid can make the steering wheel feel heavy and stiff, and may cause noise due to dry friction. 2. Lack of lubrication in the steering column dust cover: The dust cover is designed to prevent dust accumulation, so there tends to be a lot of dust around it. Insufficient lubrication can cause noticeable friction noise, which can usually be eliminated by applying some grease. 3. Dislodged steering shaft sleeve: This is not supposed to happen easily, but there are quite a few cases of steering noise in Mercedes-Benz caused by this issue. 4. Clock spring (spiral cable) problem: If the noise clearly comes from inside the steering wheel, it's usually an issue with the clock spring inside. 5. Suspension system problem: The shock absorber assembly typically consists of a shock absorber, suspension spring, top mount, and thrust bearing. When turning the steering wheel, the tires rotate the suspension system. Common sources of steering noise in this system are the thrust bearing and top mount. You can open the hood and listen for the noise. If it seems to come from the shock absorber top mount area, it's likely an issue with the thrust bearing or top mount.

18

5

Share

What is the reason for the automatic unlocking failure of the Nissan Tiida trunk?

The causes of the automatic unlocking failure are electrical and wiring faults, as well as poor contact of the induction switch. Below is the relevant content: 1. Nissan Tiida: The Nissan Tiida is a Japanese car infused with dynamic and stylish European flair, jointly created by the global strategic alliance of Renault and Nissan. It is equipped with the newly developed HR16de engine by Renault and Nissan, capable of reaching a top speed of 180km/h. The exterior is elegant, with a distinctive and lively front face design. The air intake grille is uniquely designed into two independent trapezoidal shapes, while the body maintains a conventional appearance without much distinctive features. 2. Nissan Tiida Trunk: The Nissan Tiida trunk measures 1315mm in width, 650mm in height, and 905mm in depth, with a maximum volume of 467L. The Tiida's trunk is relatively spacious, making it a suitable choice for customers with high demands for storage space. The trunk also adopts the commonly seen separate seat and trunk design, which is convenient for users who frequently need to access the rear seats. Of course, the automatic opening and closing mechanism of the trunk is a major highlight, offering convenience to car owners by freeing their hands and protecting the car body from the heavy impact of manual trunk closing.

17

5

Share

What is the maximum ground clearance of the A6 Allroad?

The maximum ground clearance of the Audi A6 Allroad is 18.5 cm. The Audi A6 comes with a standard adaptive air suspension that allows for a 6 cm variability in ground clearance. In off-road mode, it reaches the peak ground clearance of 18.5 cm, but when switched to "Dynamic" mode, it reduces from the standard 13.9 cm to 12.4 cm. Below are the advantages of the air suspension: Ensures a smooth ride: The adaptive suspension system can independently dampen each tire. Each adjustment controls the ride height and significantly impacts directional stability, driving feel, and aerodynamics. The vehicle's suspension can individually adjust each suspension within milliseconds to ensure a smooth ride and eliminate body movement, making the vehicle feel stable during motion. Controls ride height: It can automatically adjust the height. Each air damper responds within milliseconds to the current driving conditions, continuously and automatically damping each wheel, thereby lowering the overall center of gravity and significantly improving directional stability. The ride height can be adjusted to suit road conditions and driver preferences. Ensures handling performance: A higher ride height means better off-road capability, reducing concerns about scraping the chassis on rough roads. However, a higher ride height also means a higher center of gravity, which can affect handling stability. A lower ride height offers better handling stability and a lower drag coefficient but compromises off-road capability. The air springs effectively resolve this contradiction. Each air spring is equipped with a ride height sensor, allowing for both manual and real-time adjustments. The ride height can be increased for better off-road capability on poor roads and lowered for improved handling performance on smooth roads.

6

1

Share

What Causes the Electronic Power Steering of RAV4 to Become Heavier?

Toyota RAV4's electro-hydraulic power steering becoming heavier is mainly caused by the following reasons: the engine power steering belt being too loose or too tight or aging, excessive tightness or poor lubrication of steering system bearings, bending or deformation of the front axle or frame, excessive tightness of front wheel toe-in, or insufficient tire pressure. The details are as follows: Engine power steering belt being too loose or too tight or aging: If the engine power steering belt is too loose or too tight, or if the belt is aging, the tightness can be adjusted, but an aged belt can only be replaced. Excessive tightness or poor lubrication of steering system bearings: Excessive tightness or poor lubrication of steering system bearings, over-tightened steering tie rod ball joints or lack of lubrication; jamming caused by bending of the steering shaft and sleeve, etc. These are mechanical failures of the steering system. Some vehicles allow adjustment of the fitting clearance, but most do not; steering tie rod ball joints are generally recommended for replacement; bending of the steering shaft and sleeve is rare unless there has been a major accident or human intervention. Bending or deformation of the front axle or frame: If the front axle or frame is bent or deformed, some can be adjusted through sheet metal work, but most of the time replacement is recommended. Excessive tightness of front wheel toe-in: If the front wheel toe-in is too tight, a four-wheel alignment is required. Insufficient tire pressure: Insufficient tire pressure should actually be the first thing to check and is the easiest to determine, though a pressure gauge is needed as the change is not very obvious and cannot be observed with the naked eye. If the tire pressure is insufficient, the tires need to be inflated.

18

2

Share

Will a car be penalized with points for speeding between 10% and 20%?

Penalties for speeding between 10% and 20% vary depending on the situation: If the vehicle is driving on a road with a speed limit below 50 km/h, a fine of 50 RMB and 3 penalty points will be imposed; If the vehicle is driving on a road with a speed limit between 50 km/h and 80 km/h, a fine of 100 RMB and 3 penalty points will be imposed; If the vehicle is driving on a road with a speed limit between 80 km/h and 100 km/h, a fine of 150 RMB and 3 penalty points will be imposed. Here is additional information: 1. Speeding within 10%: If the speed exceeds the limit by less than 10%, a warning will be issued; 2. Speed limit of 50 km/h: On roads with a speed limit below 50 km/h, if the speed exceeds the limit by 10% to 20%, a fine of 50 RMB will be imposed; If the speed exceeds the limit by 20% to 50%, a fine of 100 RMB will be imposed; If the speed exceeds the limit by 50% to 70%, a fine of 300 RMB will be imposed; If the speed exceeds the limit by 70%, a fine of 500 RMB will be imposed; 3. Speed limit of 50-80 km/h: On roads with a speed limit between 50 km/h and 80 km/h, if the speed exceeds the limit by 10% to 20%, a fine of 100 RMB will be imposed; If the speed exceeds the limit by 20% to 50%, a fine of 150 RMB will be imposed; If the speed exceeds the limit by 50% to 70%, a fine of 500 RMB will be imposed; If the speed exceeds the limit by 70%, a fine of 1000 RMB will be imposed; 4. Speed limit of 80-100 km/h: On roads with a speed limit between 80 km/h and 100 km/h, if the speed exceeds the limit by 10% to 20%, a fine of 150 RMB will be imposed; If the speed exceeds the limit by 20% to 50%, a fine of 200 RMB will be imposed; If the speed exceeds the limit by 50% to 70%, a fine of 1000 RMB will be imposed; If the speed exceeds the limit by 70%, a fine of 1500 RMB will be imposed.

17

4

Share

What to Do When the Oil Drain Plug Threads Are Stripped?

What is the reason why the blower of Qingling Isuzu does not rotate?

What are the reasons for squeaking noise when turning the steering wheel in a Mercedes-Benz?

What is the reason for the automatic unlocking failure of the Nissan Tiida trunk?

What is the maximum ground clearance of the A6 Allroad?

What Causes the Electronic Power Steering of RAV4 to Become Heavier?

Will a car be penalized with points for speeding between 10% and 20%?

What kind of transmission is used in the Roewe 550 automatic model?

What to Do When BYD S6 Keyless Start Cannot Detect the Key?

Does the A3L have more space compared to the A3?

Is the Overtaking Party Fully Liable in the Event of an Accident?