What are the penalties for overdue vehicle inspection?

Can a slightly waterlogged vehicle be detected?

It can be detected by checking the engine oil color. If it appears milky white, it indicates water ingress and emulsification of the oil. The engine oil should be replaced immediately to prevent engine damage. The hazards of water entering a vehicle include: 1. Increased engine component wear: When a small amount of water enters the engine and mixes with oil, the oil quality deteriorates. Oil containing water will accelerate wear on engine components, potentially leading to increased engine noise and vibration during future operation. 2. Bent valves and connecting rods: Since water cannot be compressed, its presence in the cylinders during high-speed operation prevents proper compression during the power stroke. This directly causes bending of valves and connecting rods, piston seizure, severe cylinder wear, and crankshaft deformation.

6

2

Share

What to Do When a Vehicle Stalls in the Rain?

When a vehicle stalls in the rain, it can only be manually pushed out. Below are detailed explanations regarding vehicle stalling: 1. Causes: The reasons for a vehicle stalling in the rain include water entering the distributor cap, intake manifold, and exhaust pipe. Water in the distributor cap prevents the generation of high-voltage sparks, leading to the vehicle stalling. Water entering the exhaust pipe can be drawn into the engine cylinders, causing the engine to stall. Additionally, water pressure in the exhaust pipe that cannot be released will also cause the engine to stall. 2. Precautions: If the vehicle stalls in the rain, do not attempt to restart it. Immediately turn off all electrical circuits in the vehicle and push the car to the roadside.

6

0

Share

Should a dented hood be repaired or replaced?

The dented hood can be repaired. The functions of the hood are: 1. Airflow guidance; 2. Protecting the engine and surrounding pipeline accessories; 3. Assisting driving vision by effectively adjusting the direction of reflected light; 4. Preventing accidents; 5. Isolating the heat generated during engine operation. Solutions for a stuck hood that won't open: 1. Lubricate the hood latch spring; 2. Use a tool to pry open the hood or insert a wire from under the vehicle's engine into the hood lock hole to pull it open. The hood is made of rubber foam and aluminum foil materials, which not only reduce engine noise but also isolate the heat generated during engine operation, effectively protecting the paint surface on the hood and preventing aging.

1

5

Share

Is a temperature of 120°C high for a BMW 525?

120°C is within the normal range. The standard operating temperature for BMW engines is 120°C. Here are detailed specifications about the BMW 5 Series: 1. Overview: The domestic 5 Series is a high-end sedan. The current generation was introduced in 2004, and the BMW 5 Series is one of the most outstanding series in automotive history. Its peak era began with the third-generation E34 (1988-1996), and the current 5 Series is the third-generation product of the E34. 2. Additional Information: The exterior dimensions of the BMW 5 Series are 5047*1860*1491 (mm), with a wheelbase of 2888 mm. The new 5 Series is 66 mm longer than the previous generation.

19

1

Share

What are the symptoms of a faulty front shock absorber?

The symptoms of a faulty front shock absorber include: 1. Abnormal noises from the shock absorber when driving on bumpy roads; 2. Oil leakage on the exterior of the shock absorber; 3. Excessive body bouncing and instability when driving over uneven surfaces; 4. High temperature on the shock absorber casing after driving. The working principle of a shock absorber: When relative motion occurs between the frame or body and the axle due to vibration, the piston inside the shock absorber moves up and down. The oil inside the shock absorber chamber repeatedly flows from one chamber to another through various orifices. The friction between the orifice walls and the oil, as well as the internal friction among oil molecules, creates a damping force that converts the vehicle's vibrational energy into heat energy of the oil, which is then absorbed and dissipated into the air by the shock absorber.

2

4

Share

How to Replace a Lost Garage Key?

To replace a lost garage key, visit a 4S store. Below are detailed instructions regarding garage keys: 1. Key Replacement Details: Every vehicle comes with a pre-set anti-theft code. The owner only needs to provide the vehicle license and identity information to the 4S store, which can then configure a new key. Additionally, the 4S store can erase the data of the lost key, rendering it invalid and unable to start the vehicle. 2. Precautions: A professional is required to match the new key with the vehicle's anti-theft controller. The new key will only function after this matching process is completed, and the old key will become invalid.

18

3

Share

What are the penalties for overdue vehicle inspection?

Can a slightly waterlogged vehicle be detected?

What to Do When a Vehicle Stalls in the Rain?

Should a dented hood be repaired or replaced?

Is a temperature of 120°C high for a BMW 525?

What are the symptoms of a faulty front shock absorber?

How to Replace a Lost Garage Key?

What is the fuel consumption of the Toyota Levin?

Is the BMW Li domestically produced or imported?

Where is the engine number for all BMW models?

How to Check the Engine Oil Dipstick?