Why won't my Lavida car start?

What are the causes of the transmission system failure in the BMW 730?

The transmission system failure in the BMW 730 may be due to damage to the oil pump or the oil pump sensor. How the transmission system works: The transmission system generally consists of a clutch, gearbox, universal transmission device, main reducer, differential, and half-shaft. Its basic function is to transmit the power generated by the engine to the driving wheels of the car, creating driving force to enable the car to move at a certain speed. BMW 730 specifications: In terms of power, the BMW 730 is equipped with a 2.0-liter turbocharged engine with a maximum horsepower of 265, a maximum power of 195 kW, and a maximum torque of 400 N・m. In terms of safety features, the BMW 730 comes standard with front and rear safety airbags, tire pressure monitoring, brake force distribution system, brake assist system, lane departure warning system, and active braking system.

1

5

Share

What is the reason why the Haval H6 cannot switch between hot and cold air?

Haval H6 cannot switch between hot and cold air for the following reasons: Damage to the air conditioning compressor, throttle valve, or expansion valve: There is a saying in the air conditioning compressor circle: 'Low pressure high, high pressure low, replace the compressor.' The probability of damage to the air conditioning compressor is not high, but faults in the expansion valve and throttle valve directly lead to poor air conditioning cooling. Lack of refrigerant: Because the sealing device of the air conditioning system is not absolute, the refrigerant in the air conditioning system generally dissipates over time. Therefore, ordinary vehicles need to have refrigerant added every 2-3 years. Some vehicles may even require it once a year. If the car's air conditioning and cooling equipment are not functioning well, poor cooling will start to occur after adding refrigerant for a period of time. When this happens, the condenser may be leaking. The method to check for leaks is quite laborious. Generally, fluorescent dye is added, and a special glass is used to inspect, allowing the leak point to be identified.

19

5

Share

How to Apply for the 6-Year Exemption Inspection Label?

6-year exemption inspection labels can be applied for through the Traffic Management 12123 mobile app or the Comprehensive Traffic Safety Service Management Platform. Below are the relevant details regarding the 6-year exemption inspection: 1. Definition: Exemption inspection refers to exemption from 'on-site testing.' On-site testing involves checking nine items of a motor vehicle, including exhaust emissions, side slip, speedometer, axle weight, lights, noise, chassis, and braking. Vehicles eligible for the 6-year exemption do not undergo on-site testing during their inspection cycles every two years within the 6-year period. Private small passenger vehicles are required to submit compulsory traffic insurance documents for regular inspection every 2 years. 2. Difference: The new inspection certificate looks the same as the previous one, but a 'Inspection Agency' column has been added on the back. For vehicles eligible for the 6-year exemption policy, the name of the inspection agency will not be printed in this column, whereas vehicles requiring on-site testing will have the agency name printed in this space.

16

5

Share

Is the failure rate of Mercedes-Benz GLS 48V mild hybrid high?

Mercedes-Benz GLS 48V mild hybrid has a very high failure rate. Advantages of Mercedes-Benz GLS 48V mild hybrid: Fuel-efficient and environmentally friendly. Hybrid vehicles have two power systems: a fuel system and an electric system. The working principle is that during high-speed driving, the fuel system activates, allowing gasoline to burn fully and reducing exhaust emissions. During low-speed driving, it automatically switches to the electric system, reducing idle fuel consumption. On average, it can save about 4-5 liters of fuel per kilometer. Higher performance and better driving comfort. No need for a lottery to get a license plate. Disadvantages of Mercedes-Benz GLS 48V mild hybrid: High cost and low subsidies. High maintenance costs, and it is not fuel-efficient for high-speed users. While the electric system can save a lot of fuel for vehicles that frequently stop or drive at low speeds, it is almost useless for high-speed drivers and may even be less fuel-efficient than conventional cars.

18

4

Share

What are the causes of car failures?

The following are the specific reasons for car failures: 1. Presence of vulnerable parts: Some parts of the car are inherently vulnerable, such as air filter elements, spark plugs, engine oil, etc., which have a relatively short service life and need to be replaced regularly. If they are not replaced in time or are damaged prematurely, the car will malfunction. 2. Quality differences in consumables: The main consumables in a car are fuel and lubricating oil, among others. Poor quality of these additives can seriously affect the car's performance and service life, making it more prone to failures. 3. Usage environment: Highways are wide and flat, with high car speeds, making them prone to failures and accidents; uneven roads cause severe vibration and jolting, making the car more susceptible to damage. Large power consumption in mountainous areas and long waiting times in cities significantly change the car's operating conditions, making it prone to failures or sudden breakdowns. 4. Driving skills: Poor management of car usage, failure to follow break-in and regular maintenance procedures, rough starting and driving, etc., can all lead to early damage and failures in the car.

2

3

Share

Does the Jetta VS5 have low-speed jerking?

The Jetta VS5 may experience slight jerking during low-speed gear shifts. It's common for new cars to have some jerking when shifting gears upon purchase, but this usually diminishes after some driving time. If the jerking persists for an extended period, it might indicate a potential issue with the vehicle. Causes of jerking: Jerking sensations in a car are often related to the engine and clutch components. Several factors can cause jerking during starting or low-speed acceleration, such as clogged engine oil passages, insufficient or deteriorated transmission fluid, unskilled coordination between the clutch and accelerator, or releasing the clutch too quickly when starting. Handling measures: Ignoring jerking sensations while driving could lead to more severe malfunctions in the future. Therefore, if you notice significant jerking while driving, it's advisable to first check the transmission fluid for any shortage or deterioration. If the transmission fluid appears normal, it's recommended to visit a professional repair shop or authorized dealership to inspect the transmission control system and other related components.

6

1

Share

Why won't my Lavida car start?

What are the causes of the transmission system failure in the BMW 730?

What is the reason why the Haval H6 cannot switch between hot and cold air?

How to Apply for the 6-Year Exemption Inspection Label?

Is the failure rate of Mercedes-Benz GLS 48V mild hybrid high?

What are the causes of car failures?

Does the Jetta VS5 have low-speed jerking?

Where is the cabin air filter located in the Dongfeng Nissan Qashqai?

What are the dimensions of the Tayron's trunk?

What is needed for a car's first maintenance?

Can the Teana close all windows with one click when locking the car?