What Causes Engine Shaking and Lack of Power After Driving Through Water?

How to Resolve OBD Faults

Methods to resolve OBD faults: Quickly and accurately determine the nature and location of the fault by reading the fault codes, identify the problem, and then have it repaired at a 4S shop to eliminate the issue. Below is an introduction to OBD: 1. Introduction: OBD refers to a detection system extended for automotive fault diagnosis. 2. Principle: OBD continuously monitors systems and components such as the engine, catalytic converter, particulate filter, oxygen sensor, etc. It then connects to the ECU through various emission-related component information. When an emission fault occurs, the ECU records the fault information and related codes, and issues a warning through the fault light to notify the driver. The ECU ensures access to and processing of fault information through a standard data interface.

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Can You Continue Driving with an HDC System Malfunction?

If the HDC system in your vehicle malfunctions, you can continue driving within a certain distance, but you must pay attention to the road conditions, especially on slopes, to avoid accidents. Here are the relevant details: Definition of HDC: The Hill Descent Control (HDC) system, also known as the slope control system, allows the driver to descend steep slopes smoothly without pressing the brake pedal. Function of HDC: In this system, the driver can set the system as needed, and the braking mechanism will automatically control each wheel, maintaining a speed slightly faster than walking pace. The biggest advantage of this system is that it allows the driver to focus entirely on steering. Malfunction scenarios: If the Hill Descent Control malfunctions, you can continue driving for a limited distance, but you must be extra cautious when encountering steep slopes. Pay close attention to the road conditions, as controlling the vehicle becomes more demanding on steep slopes. If the system fails, you must maintain control of the vehicle to prevent sliding downhill and causing accidents. Therefore, if the system malfunctions, it is essential to have it inspected and repaired at a designated location as soon as possible.

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How often should the Aisin 6AT transmission fluid be changed?

Aisin 6AT transmission fluid is generally recommended to be changed every 3 years or approximately 60,000 kilometers. If the vehicle frequently operates in congested urban environments, the fluid can be changed earlier, around 40,000 kilometers. Conversely, if the car is primarily driven on highways, the interval can be extended to about 80,000 kilometers. Here is an introduction to transmission fluid: There are two common methods for changing transmission fluid on the market: machine flush and gravity drain. 1. Machine flush: This method is performed while the vehicle is running, without lifting the car. Special equipment is used to replace the fluid. This approach keeps the transmission fluid circulating, effectively removing sludge and impurities settled at the bottom of the transmission, resulting in a cleaner internal system. Typically, a machine flush can replace about 10 liters of fluid. 2. Gravity drain: This method is performed with the engine off and requires lifting the vehicle. It relies on gravity to allow the transmission fluid to drain naturally. This is the most common method of fluid replacement. However, gravity draining is less effective than machine flushing, as it cannot completely remove all sludge from the transmission and typically only replaces about 4-6 liters of fluid.

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How to Check the Production Date of Great Wall Engine Oil?

The production date of Great Wall engine oil is located at the bottom of the oil container, with the first six digits representing the production date. Automotive lubricants are categorized into mineral lubricants, synthetic lubricants, semi-synthetic lubricants, and others. The functions of automotive engine oil are as follows: 1. Lubrication and wear reduction: There is rapid relative sliding between the piston and cylinder, as well as between the main shaft and bearing shells. To prevent excessive wear of parts, an oil film needs to be established between the two sliding surfaces. A sufficiently thick oil film separates the surfaces of relatively sliding parts, thereby achieving the purpose of reducing wear. 2. Cooling and temperature reduction: Engine oil can carry heat back to the oil tank and then dissipate it into the air, helping the radiator cool the engine. 3. Cleaning and purification: High-quality engine oil can carry carbon deposits, sludge, and worn metal particles from engine parts back to the oil tank through circulation, washing away dirt generated on the working surfaces of parts via the flow of the lubricating oil. 4. Sealing and leak prevention: Engine oil can form a sealing ring between the piston rings and piston, reducing gas leakage and preventing external contaminants from entering.

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How to Drive a Dual-Clutch Transmission Car?

Steps for driving a dual-clutch transmission car: 1. When starting, press the brake pedal, shift into N gear to start, then shift into D gear after starting, release the brake, and press the accelerator to begin moving; 2. When parking, first press the brake, wait for the car to come to a complete stop, shift into N gear, and finally turn off the engine and shift into P gear to park; 3. At a red light, press the brake and shift into N gear, remember to release the handbrake when starting, and shift from D gear to S gear when overtaking; 4. When reversing, shift into R gear, other operations are the same as an automatic transmission car. The clutch is located between the engine and the transmission, serving as a mechanism that can transmit and cut off power.

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What is the difference between HI and LO in seat heating?

In seat heating, the letters HI stand for the English abbreviation of 'high,' meaning high-level heating; LO is the English abbreviation for 'low,' indicating low-level heating. Function of seat heating: The seat heating function uses heating wires inside the seat to warm it, preventing discomfort from excessively low seat temperatures during long winter rides. Symbol for seat heating: The seat heating symbol is a seat icon with three upward-pointing wavy arrows. Heating is generally divided into three levels: low, medium, and high. The button is usually installed on the center console, next to the air conditioning knob, though some models may place it on the left side of the driver's seat or on the driver's door. Reasons why the seat heating light is on but the seat is not heating: If the seat heating light is on but the seat temperature does not rise, it is likely due to damaged heating wires. The seat heating function works similarly to an electric blanket—if the heating wires are damaged, heating cannot occur, and the indicator light will remain on. Additionally, a short circuit in the seat heating switch or a blown fuse can also prevent the seat from heating. Specific issues should be diagnosed and repaired at a 4S shop.

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What Causes Engine Shaking and Lack of Power After Driving Through Water?

How to Resolve OBD Faults

Can You Continue Driving with an HDC System Malfunction?

How often should the Aisin 6AT transmission fluid be changed?

How to Check the Production Date of Great Wall Engine Oil?

How to Drive a Dual-Clutch Transmission Car?

What is the difference between HI and LO in seat heating?

What brand is farroad tire?

What are the advantages and disadvantages of sedans and SUVs?

What does China III and China IV vehicles mean?

What is WESTLAKE tire?