What are the symptoms of a damaged car clutch?

What are the new vehicle inspection regulations for 2021?

2021 vehicle inspection regulations state that new vehicles within 6 years are exempt from physical inspection twice (requiring inspection mark application every two years without on-site testing). Vehicles must undergo on-site testing in their 6th and 8th years. For private vehicles over 10 years old, the original inspection cycle remains unchanged. New vehicle inspection schedule: New vehicles require biennial inspection for the first six years, then annual inspection thereafter. The inspection month corresponds to the vehicle's registration month, with a 3-month early inspection window (e.g., for June inspection, available April-June). Early inspection doesn't affect the next cycle. As most people tend to inspect at month-end causing congestion, early month preparation is recommended. Required inspection documents: Vehicle license, compulsory traffic accident liability insurance (copy), inspector's ID card, warning triangle, and fire extinguisher. (Vehicle violations must be cleared, and no modifications allowed). Document notes: The compulsory insurance policy has original and copy pages - the copy must be submitted and will be retained by inspectors. The driver must present their own ID card for inspection.

15

0

Share

Can the parking heater error code E10 be resolved?

Parking heater error code E10 can be resolved. The possible causes are as follows: Electrical circuit malfunction: No response after power-on, no power input. Measure whether the heater power supply is normal according to the circuit diagram, and check the vehicle fuse and wiring power supply. Inspect the power supply, check the power-on signal line, and verify the ground wire. Indicator light issue: The indicator light stays on constantly. Possible causes include a faulty control circuit or an unconnected ground wire. If the power-on indicator light flashes, refer to the fault flash code table based on the flashing frequency of the heater indicator light to determine the faulty component, then repair or replace the corresponding parts. Heater overheating: The return water port is too narrow; air is trapped in the circulation water path; the rubber hose is bent; foreign objects are blocking the circulation pipeline; water pump failure; inlet and return water valves are not opened; the engine thermostat opens too early, etc. Identify the cause and carry out the corresponding repairs.

2

5

Share

What are the key vehicles in motor vehicle management?

Motor vehicle management primarily focuses on older vehicles and diesel vehicles. Emission Exceedance: Tailpipe emissions failing to meet standards is the most common issue encountered during annual vehicle inspections and also the most penalized. Statistics show that most private vehicles across the country fail to meet tailpipe emission standards during annual inspections. If a vehicle's emissions are found to be non-compliant during random checks, the relevant authorities will temporarily confiscate the vehicle's driving license. The owner must carry out repairs and rectifications within 7 days and can only retrieve the driving license upon presenting a re-inspection compliance certificate. Reasons for Exceedance: Excessive emissions may be caused by the use of poor-quality gasoline, a damaged catalytic converter, a faulty oxygen sensor, or malfunctions in certain sensors near the engine. The normal operation of a car's engine relies heavily on sensors. There are numerous sensors around the engine, such as the oxygen sensor, camshaft position sensor, intake air flow sensor, intake air temperature sensor, and coolant temperature sensor, among others. If certain sensors are damaged, it can lead to the engine malfunctioning.

20

3

Share

What are the classifications of car suspensions?

Based on structural differences, car suspension systems can be divided into two types: independent suspension and non-independent suspension. The terms "independent" and "non-independent" refer to whether there is a rigid connection between the left and right wheels. In an independent suspension, the left and right wheels are completely separated and can move independently. If the left wheel hits a bump, it will not affect the right wheel. In contrast, a non-independent suspension has a physical connection between the left and right wheels, meaning that if the left wheel hits a bump, it will affect the position of the right wheel. Types of independent suspension: MacPherson strut suspension: The MacPherson strut suspension is one of the most popular independent suspensions today, commonly used for the front wheels of sedans. Its design is simple, lightweight, and compact, making it easier to arrange the engine space. It also offers relatively strong shock absorption. However, its stability is slightly lacking, and it is mainly used in the front suspensions of family cars. Multi-link independent suspension: The multi-link suspension connects the wheels to the car body using various linkage devices, with 4 to 5 links being the most common. This type of independent suspension system is currently the best-performing in suspension design, though it comes at a higher cost. The wheel alignment can be automatically adjusted, providing excellent handling. Double-wishbone suspension: The double-wishbone suspension features upper and lower wishbones that absorb lateral forces simultaneously, while the strut only supports the car body weight, resulting in high lateral stiffness. Cars with this suspension exhibit outstanding roll control during aggressive driving and high grip. Additionally, its longitudinal height is significantly lower than that of multi-link suspensions, making it more conducive to chassis layout. Thus, it is often found in compact, low-profile, high-performance cars with minimal air resistance. Types of non-independent suspension: Torsion beam: The most commonly used non-independent suspension is the torsion beam. Models ranging from the Japanese Honda Fit to the German Volkswagen Golf, the Korean Hyundai Elantra, and the American Buick Excelle are equipped with torsion beams. The biggest advantage of this suspension is its simple structure and compact size, which greatly benefits the rear passenger space. Combined with its low cost, it is often found in compact, budget-friendly family cars. Leaf spring: Leaf springs are a widely used elastic component in car suspensions, often found in trucks and buses with high load-bearing requirements. Their structure is very simple, consisting of several elastic steel plates stacked together and mounted on the frame. Solid axle: The solid axle is the most typical non-independent suspension, commonly seen in hardcore SUVs and military vehicles designed for extreme off-road conditions, such as the Hummer. Due to its relatively simple structure, it can withstand greater torque. Additionally, solid axle suspensions with coil springs have much larger travel than ordinary suspensions, allowing all four wheels to maintain better grip in rough terrain.

6

2

Share

What is the only supercar from BBA?

BBA's only supercar is the Audi R8. According to official Audi specifications, the high-performance version of the Audi R8 has a top speed of 330 km/h. Audi R8 dimensions: The length, width, and height of the Audi R8 are 4425 x 1940 x 1236 mm. Audi R8 powertrain: The Audi R8 is equipped with a 5.2-liter V10 naturally aspirated engine across all variants, delivering a maximum horsepower of 540 HP, a maximum power output of 397 kW, and a peak torque of 540 Nm. Audi R8 transmission: The Audi R8 uses a 7-speed dual-clutch transmission. Audi R8 suspension: Both the front and rear suspensions of the Audi R8 feature double-wishbone independent suspension systems.

10

0

Share

Which number is the vehicle license number?

The vehicle license number is the ID card number of the motor vehicle driving license holder. Process for reissuing a vehicle license: Currently, reissuing a vehicle license no longer requires providing vehicle photos. Only the owner's identity information is needed. After scanning and reading the owner's ID card, staff can complete online verification and review procedures for the owner's identity and vehicle information through the integrated service platform, eliminating the need to drive to the site for verification and photography. Precautions for reissuing a vehicle license: It should be noted that once the online application for reissuing or replacing a motor vehicle license is submitted successfully, it cannot be canceled. Reissuing a vehicle license does not require providing the original damaged motor vehicle license, while replacing a vehicle license requires submitting the original damaged license. Mailing involves round-trip delivery, and the cost is doubled.

6

5

Share

What are the symptoms of a damaged car clutch?

What are the new vehicle inspection regulations for 2021?

Can the parking heater error code E10 be resolved?

What are the key vehicles in motor vehicle management?

What are the classifications of car suspensions?

What is the only supercar from BBA?

Which number is the vehicle license number?

Do I need to pick up my driver's license in person?

Which BMW Series Has the Pig Nose Grille?

Is There a Difference Between Public Security Vehicles and Police Vehicles?

What do tx and rx mean?