Which company owns Bisu Auto?

How Many Liters of Antifreeze Are Needed?

Changing the antifreeze requires 6 to 7 liters, which generally applies to newly assembled vehicles. For vehicles that are drained and refilled, it typically requires 5 to 6 liters. The specific details are as follows: 1. Both scenarios require adding the antifreeze in two stages. The first stage is when the vehicle is static—add while squeezing the rubber hose by hand until the fluid level is between 'low' and 'high.' 2. The second stage is after the vehicle has been driven for a certain distance. Observe if there are any signs of the coolant level dropping. If so, stop the vehicle and wait for the engine to cool before adding more until it reaches the same level as the first stage. 3. Antifreeze, also known as coolant, is designed to prevent freezing. It prevents the coolant from freezing in cold winter conditions, which could otherwise crack the radiator or damage the engine block or cylinder head. Many people think antifreeze is only used in winter, but it is actually required year-round. 4. Different manufacturers use different additives in their antifreeze. Mixing them may cause chemical reactions that could damage the cooling system. It is best to drain all the old antifreeze before adding new antifreeze.

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Why Does a Diesel Engine Shake at Idle?

Here are the reasons why a diesel engine shakes at idle: 1. Stuck fuel injector: A stuck or poorly atomizing injector in one cylinder causes that cylinder to not work or work poorly (blue-white smoke may be emitted from the exhaust). This can be checked using the cylinder cut-off method. 2. Uneven fuel supply from the injection pump: Uneven idle fuel supply from the injection pump leads to inconsistent cylinder operation at idle. 3. Low RPM: Improper idle adjustment (too low RPM) can be resolved by adjusting the idle fuel supply screw. 4. Improper valve clearance: Incorrect valve clearance (due to loose adjustment screws, abnormal wear, or abnormal wear of the valve pushrod) causes the cylinder to not work or work poorly. This can be fixed by adjusting the valve clearance. 5. Poor valve sealing, leading to suboptimal operation. 6. Engine overheating or insufficient oil (causing poor lubrication), making it difficult for engine components to operate smoothly.

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Which switch is used for windshield defogging?

Windshield defogging is activated by pressing the defogger switch. Other methods for windshield defogging include: 1. Wiping it clean with a towel. 2. Turning on the car's heater to clear the fog. 3. Leaving a slight gap in the window to remove fog. 4. Using an automotive glass anti-fog spray. Here is some related information: 1. Reasons for windshield fogging are as follows: (1) Temperature difference between the inside and outside of the car. (2) The window temperature is lower than the outdoor temperature. (3) Temperature difference between the two sides of the window. 2. Methods for maintaining the glass include: (1) Using appropriate windshield washer fluid according to the season. (2) Applying automotive glass heat insulation film. 3. Functions of the glass include: blocking wind and rain, noise reduction and sound insulation, reducing wind resistance and guiding airflow, and protecting the safety of passengers.

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Does a manual transmission need gearbox oil change?

New cars do not require it. If the driving time exceeds two years or the mileage exceeds 60,000 kilometers, the gearbox oil should be changed regularly. Expired or deteriorated gearbox oil can cause difficulty in shifting gears and wear on the transmission bearings. Below is relevant information about gearbox oil: 1. The main function of gearbox oil is to keep the shifting system clean and to lubricate and prolong the life of the transmission components. Due to differences in transmission design, gearboxes are divided into manual transmissions and automatic transmissions (further categorized into CVT, AMT, etc.). Each transmission design has different technical requirements. Even the same model of transmission configured in different vehicle models will have variations in torque, weight, speed, and structure. Therefore, the original manufacturer specifies its own dedicated gearbox oil. 2. Generally, an automatic transmission in a car requires an automatic transmission oil change every two years or every 40,000 kilometers. This varies depending on the vehicle model. For Japanese models, it is recommended to change the oil every 40,000 to 80,000 kilometers. Vehicles that frequently drive at high speeds are advised to change the oil approximately every 40,000 kilometers.

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What does lightly pressing the brake pedal mean?

Lightly pressing the brake pedal means: pressing the brake pedal once, then releasing it, and pressing it again, repeating this process. This method is suitable for situations with low road friction coefficient, wading, or tire blowouts, where intermittent pressing of the brake pedal can help reduce speed. Below is an introduction to lightly pressing the brake pedal: 1. Applicable situations: (1) When temporary, slight deceleration is needed at high speeds; (2) When cornering; (3) When following a vehicle ahead and feeling the distance is getting too close, lightly pressing the brake pedal is necessary. 2. Brake pedal operations in vehicles can be divided into: slow braking (i.e., anticipatory braking), emergency braking, combined braking, and intermittent braking. Generally, during slow braking and emergency braking, before the wheels lock up or the vehicle stops, the clutch pedal should be fully pressed to prevent the engine from stalling and to facilitate speed adjustment. 3. Generally, pressing the brake pedal can be done in two steps, avoiding a single hard press: first, press the brake pedal with a force determined by the need—quick and forceful when the speed is high, gentle and steady when the speed is low; then, adjust the pressure based on various conditions. Pressing the brake pedal at high speeds can easily cause skidding. When the vehicle skids, the pressure on the brake pedal should be appropriately reduced to prevent the vehicle from veering off course and losing steering control.

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What does 2.0xl mean?

In car models, XL indicates that the vehicle belongs to the luxury version. Other code knowledge extensions are as follows: 1. XE refers to the comfort version sedan. 2. XL refers to the luxury version sedan. 3. XV refers to the super luxury version vehicle. 4. XVNAVI is XV-NAVI, which refers to the super luxury version vehicle with a navigation system. Knowledge extension about the letter T is as follows: 1. T stands for turbocharging, indicating that the vehicle is equipped with a turbocharged engine. 2. A turbocharger is essentially an air compressor that increases air intake by compressing air. 3. It utilizes the inertial impulse of exhaust gases from the engine to drive the turbine in the turbine chamber, which in turn drives the coaxial impeller. The impeller compresses the air delivered through the air filter pipeline, pressurizing it into the cylinders. 4. As the engine speed increases, the exhaust gas discharge speed and turbine speed also increase synchronously, allowing the impeller to compress more air into the cylinders. The increased air pressure and density enable the combustion of more fuel, and correspondingly increasing the fuel quantity can enhance the engine's output power.

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Which company owns Bisu Auto?

How Many Liters of Antifreeze Are Needed?

Why Does a Diesel Engine Shake at Idle?

Which switch is used for windshield defogging?

Does a manual transmission need gearbox oil change?

What does lightly pressing the brake pedal mean?

What does 2.0xl mean?

What is the difference between automotive primer and topcoat?

What does the 10th digit 'K' in the VIN represent?

Where is the OBD port located in the car?

Do Tires Have a Right Side and a Wrong Side?