Is the RX8 available in China?

Is Volkswagen's Dual-Clutch Transmission Reliable?

Volkswagen's dual-clutch transmission is reliable. The function of the dual-clutch transmission is to ensure smooth vehicle starting, reduce the impact load on transmission gears during gear shifting, and prevent overload of the transmission system. The working principle of the dual-clutch transmission is that one transmission manages gears 1, 3, 5, and 7, while the other transmission manages gears 2, 4, and 6, with both automatically alternating their operation. Volkswagen models include the Volkswagen Lavida, Volkswagen Bora, Volkswagen Teramont, Volkswagen Lamando, and Volkswagen Tacqua. Taking the 2021 Volkswagen Lavida as an example, its body dimensions are: length 4670mm, width 1806mm, height 1474mm, with a wheelbase of 2688mm.

16

0

Share

What are the symptoms of a faulty car brake pump?

When a car's brake pump fails, it can lead to symptoms such as brake pulling, brake not returning, and brake failure. Below are the specific symptoms of a faulty car brake pump: 1. Brake pulling: When braking, the car pulls to one side, especially in vehicles without ABS (Anti-lock Braking System), making it difficult to control the direction. 2. Brake not returning: When pressing the brake pedal, it feels unusually high and hard or lacks free travel, making it difficult to start the car or causing the vehicle to move with effort. 3. Brake failure: While driving, pressing the brake pedal once or several times to the floor results in sudden brake failure. In such cases, it is advisable to replace the piston seals of the master and slave cylinders or directly replace the brake pump.

16

4

Share

Do O-ring Chains Need Lubrication?

O-ring chains do require lubrication. Below is an introduction to O-ring chains: Function of O-ring chains: Each link of an O-ring chain has a rubber-like O-ring seal, which helps retain lubricating oil between the connecting links and prevents it from being easily flung off. Even when the exterior appears slightly shiny, the O-rings still retain some lubricating oil to maintain the chain's good condition. How to identify O-ring chains: O-ring chains are more expensive than standard chains. Virtually all chain-driven motorcycles, regardless of their high specifications, use O-ring chains. However, different models with varying positioning use O-ring chains of different strengths and specifications.

11

4

Share

How to Repair Valve Leakage?

To identify the fault, it is necessary to repair, adjust, or replace the related worn or damaged components. The causes of valve leakage are as follows: 1. Poor contact between the valve head contact band or valve seat: There are spots and carbon deposits on the contact band, or the contact angle with the valve does not meet the requirements, resulting in poor sealing between the valve and valve seat and causing leakage. 2. Excessive carbon buildup on the valve stem: The reciprocating motion of the valve is not smooth, affecting the timely reset and sealing of the valve, leading to leakage. 3. The valve clearance is too small or other mechanical failures occur: This causes deformation of the valve stem, misalignment between the valve stem and its contact band, resulting in leakage. 4. Fuel injection pump failure: This leads to poor atomization of the injector and delayed fuel injection, causing damage to the contact band between the valve and valve seat, thereby affecting the valve's sealing performance.

9

5

Share

What is the correct procedure to start and shut down a BMW?

The correct procedure to start and shut down a BMW is: When the car is stationary, directly shift the gear into P (Parking) position, engage the electronic parking brake, and press the one-touch start/stop button to shut down the engine. BMW uses an electronic gear lever, which cannot be shifted after the car's power is turned off, so there is no need to shift to N (Neutral) before shifting to P (Parking). BMW models include: BMW X1, BMW X2, BMW X3, BMW X4, BMW X5, etc. Taking the 2021 BMW X1 as an example, it is a compact SUV with the following dimensions: length 4565mm, width 1821mm, height 1620mm, and a wheelbase of 2780mm.

12

1

Share

How Long After the Annual Vehicle Inspection Expires Will the Car Be Scrapped?

If a vehicle's annual inspection is overdue for three consecutive motor vehicle inspection cycles, it will be mandatorily scrapped. After mandatory scrapping, the vehicle registration certificate, license plate, and driving license will be canceled. The annual inspection refers to a yearly or biennial safety inspection of the vehicle, covering a comprehensive check of components such as the horn, brakes, axle weight, chassis, ignition system, lighting system, exhaust system, and license plate installation. The purpose of the vehicle annual inspection is to identify any potential safety hazards, ensuring road safety. The vehicle annual inspection can only be conducted in advance and must not be overdue. According to relevant regulations, vehicle drivers can apply for an inspection at the vehicle registration office within three months before the expiration of the current inspection period.

8

2

Share

Is the RX8 available in China?

Is Volkswagen's Dual-Clutch Transmission Reliable?

What are the symptoms of a faulty car brake pump?

Do O-ring Chains Need Lubrication?

How to Repair Valve Leakage?

What is the correct procedure to start and shut down a BMW?

How Long After the Annual Vehicle Inspection Expires Will the Car Be Scrapped?

How to adjust the headlights of an Audi A6?

What is the torque specification for cylinder head bolts?

What are the reasons why the trunk of the Infiniti QX50 cannot be opened?

Where is the OBD interface located on the Changan Oliway?