What are the functions of the two fans in a car?

How to Deal with Engine Oil Burning in Cars?

Here are the methods to handle engine oil burning in vehicles: 1. Sealing: Add higher viscosity engine oil to enhance the sealing between the engine piston and cylinder wall. 2. Replacement of parts: Replace with genuine oil filter components. 3. Inspection and repair: Conduct a thorough inspection and repair of the vehicle. Below are extended details on related content: 1. Oil burning: Oil burning refers to engine oil entering the combustion chamber of the engine and participating in combustion along with the mixture in the chamber. 2. Causes of oil burning: It can severely damage the vehicle's oxygen sensor, leading to increased carbon deposits, unstable idling, lack of acceleration power, increased fuel consumption, and excessive emissions in mild cases, or major engine damage or even scrapping in severe cases. 3. Consumption: Checking the oil dipstick to determine if the oil is being consumed too quickly is also a common method. If the oil is being consumed too rapidly, it is essential to be fully alert.

8

4

Share

What is the mnemonic rhyme for the Subject 2 lighting test?

Here is the mnemonic rhyme for the Subject 2 lighting test: 1. Turn signal: Subject 2 emphasizes turn signals, remember them well and don't forget. 2. Starting: Don't rush when starting the engine, turn on the left turn signal in sequence. 3. Parallel parking: When exiting during parallel parking, and also during right-angle turns. 4. Left signal: Only proceed when the left signal is on, don't forget it during slope starts. Below is additional information on the lighting requirements for Subject 2: 1. Starting: Turn on the left turn signal when the vehicle first starts. 2. Slope stop: In the slope stop project, also turn on the left turn signal when starting. 3. Parallel parking: Turn on the left turn signal when exiting during parallel parking. 4. Right-angle turns: Turn on the left turn signal during right-angle turns.

3

1

Share

Why is the A6L air conditioning not cooling?

The following are the reasons why the A6L air conditioning is not cooling: 1. Reason one: Refrigeration cycle leakage; refrigerant has not been replenished regularly. The solution is to use a leak detector to check for leaks, repair them, and replenish the refrigerant. 2. Reason two: Expansion valve or low-pressure pipeline blockage, liquid storage tank or dryer or high-pressure pipeline blockage, expansion valve pressure bubble leakage, needle valve completely closed. The solution is to clean or replace related components and the liquid storage tank or dryer. If the pressure bubble leaks, replace the expansion valve. 3. Reason three: Excessive refrigerant filling. The solution is to discharge excess refrigerant to meet the pressure standard. 4. Reason four: Air mixed into the refrigeration cycle (insufficient vacuum or air entering during filling). The solution is to re-vacuum and refill. If the above symptoms persist, replace the liquid storage tank or dryer and compressor oil. 5. Reason five: Expansion valve failure (needle valve opening too wide); expansion valve pressure bubble disconnected from the evaporator. The solution is to check and reconnect the pressure bubble or replace the expansion valve.

19

5

Share

Where is Cadillac's China Factory Located?

Cadillac's China factory is located in Jinqiao Town, Pudong New District, Shanghai. The full name of the factory is SAIC General Motors Cadillac Jinqiao Factory. More details about the factory: 1. Comprehensive Factory Facilities: The first phase of the SAIC General Motors Cadillac Factory has a total investment of 8 billion RMB, covering an area of 477,000 square meters, with a total planned production capacity of 160,000 units per year. It includes complete supporting facilities such as a body shop, paint shop, assembly shop, high-speed test track, and joint station building. 2. Fully Automated Production Methods: The SAIC General Motors Cadillac Factory has the first body shop in China with full aluminum body manufacturing capability. The shop has two fully automated production lines for steel and aluminum, achieving 100% automation in body connection technology.

1

Share

What Are the Reasons for the Air Conditioning Not Cooling in a Land Rover Range Rover?

There are many reasons why the air conditioning in a Land Rover Range Rover may not cool. A possible cause is the tripping of the compressor protection device, which indicates that the system's high pressure is too high or the current is overheating. Here are the reasons and solutions for excessively high pressure and overheating: 1. Excessive refrigerant: Appropriately reduce the amount of refrigerant. 2. Poor heat dissipation: Check the condenser pipes for dirt and clean the condenser. 3. Blocked piping system: Refer to the pressure gauge for judgment and troubleshooting, then reprocess the system. 4. Dust and scale accumulation on the evaporator or filter: Reduced airflow leads to imbalance in system pressure and temperature; clean the evaporator or filter. 5. Lack of refrigerant (Freon): When there is a lack of Freon, the compressor's exhaust temperature will overheat, causing the overheating load protection switch to trip.

9

0

Share

What are the steps to turn on the heater in a Kia K4?

The steps to turn on the heater in a Kia K4 are: 1. Start the engine and let it warm up first. Wait until the engine temperature needle reaches the middle position before turning on the heater; 2. Set the air circulation to external circulation to allow the cold air inside the car to be expelled; 3. Adjust to the heating mode, which is the red zone; 4. Do not turn on the air conditioning, as the warm air utilizes the car's heat cycle to save energy; 5. Adjust the air conditioning to a suitable gear and set the direction of the air vents. The Kia K4 is a mid-size model under Dongfeng Yueda Kia, with body dimensions of 4720mm in length, 1815mm in width, and 1465mm in height, and a wheelbase of 2770mm.

18

1

Share

What are the functions of the two fans in a car?

How to Deal with Engine Oil Burning in Cars?

What is the mnemonic rhyme for the Subject 2 lighting test?

Why is the A6L air conditioning not cooling?

Where is Cadillac's China Factory Located?

What Are the Reasons for the Air Conditioning Not Cooling in a Land Rover Range Rover?

What are the steps to turn on the heater in a Kia K4?

What class of car is the Audi A6L?

What are the reasons for the Lavida not starting?

What are the precautions for maintaining new energy vehicles?

What do Maximum Power and Maximum Torque Mean in Cars?