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What is the difference between natural gas engine oil and synthetic engine oil?

1 Answers
MacDelaney
07/29/25 8:45pm
The differences between natural gas engine oil and synthetic engine oil are: 1. Different raw materials: Natural gas engine oil is made from natural gas; synthetic engine oil is made from ethylene and propylene dispersed from gas or natural gas in oil. 2. Different production methods: Natural gas engine oil is produced through chemical synthesis or refining processes; synthetic engine oil is manufactured through polymerization and catalytic chemical reactions. The method for adding engine oil is: 1. Lift the car, remove the protective plate, and place a container of about 10 liters under the oil drain screw; 2. Unscrew the oil drain screw, use an air gun to blow for two minutes at the oil filler port, tighten the oil drain screw after draining, and wipe it with a tissue to check for oil leaks; 3. Reinstall the protective plate, lower the car, and use a funnel to add oil through the filler port.
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What brand is Continental tires?

Continental tires are German Continental tires. The English name for Continental tires is 'Continental', which translates to 'mainland' in Chinese, and is also known as 'Horse Brand' due to its logo featuring a horse. German Continental tires are part of the Continental Group, the largest tire manufacturer in Europe and the fourth largest globally. Below is related information about tire replacement cycles: 1. The replacement time for vehicle tires is between 6 to 8 years. 2. Tires should be replaced after the vehicle has traveled approximately 80,000 to 100,000 kilometers. 3. Vehicle tires should be replaced regularly; otherwise, there is a risk of tire blowouts during use. It is also important to regularly check for cracks and bulges in the tires during daily use.
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Why is the engine noise loud when accelerating from a standstill?

The reasons for loud engine noise when accelerating from a standstill are as follows: The loud noise when pressing the accelerator pedal may be caused by engine malfunctions or issues with the car's engine oil, such as excessive oil or inappropriate oil viscosity. Additional information: 1. The sound produced when pressing the accelerator is related to the engine's RPM. The greater the throttle, the higher the engine's RPM, resulting in louder noise, which is normal under these conditions. 2. If there is too much engine oil, the engine crankshaft will encounter greater resistance during rotation. This condition reduces engine power and alters the air-fuel ratio in the combustion chamber, increasing the likelihood of engine knocking during operation.
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How Long After Failing Subject 1 Can You Retake the Exam?

After failing Subject 1, you need to wait 10 days before retaking the exam. Subject 1, also known as the theoretical test or driver's theory test, is part of the motor vehicle driver's license assessment. According to the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," the exam content includes the theoretical foundation of driving, road safety laws and regulations, local regulations, and related knowledge. The exam is conducted on a computer, consisting of 100 questions, with a passing score of 90 or above. Here is an introduction to the Subject 1 exam: 1. The exam content includes the most basic knowledge such as the theoretical foundation of driving, road safety laws and regulations, traffic signals, traffic rules, and local regulations. The timing of the driver's theory test is arranged by the local vehicle management offices. 2. The total time for the Subject 1 exam is 45 minutes, and the test paper consists of 100 questions with a full score of 100, requiring a minimum of 90 to pass. The test paper is randomly selected and combined by the computer driver examination system according to the proportion specified in the "Motor Vehicle Driver's License Business Work Standards." 3. Subject 1 is part of the motor vehicle driver training teaching and examination outline. The examination part of this outline is divided into three subjects. After passing the previous subject, you can proceed to the next subject. If you fail the previous subject, you must continue to retake it until you pass.
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Is It Necessary to Warm Up the Car Before Driving?

Reasons why warming up the car is necessary are as follows: 1. After the car has been parked for a long time, the engine oil flows back into the oil pan at the bottom of the engine. Therefore, when starting the engine after a long period of inactivity (such as overnight), the upper part of the engine is without oil and lacks lubrication. It takes about 30 seconds after starting for the oil pump to circulate the oil to the parts that need lubrication the most, such as the pistons, connecting rods, and crankshaft. 2. Before the engine reaches its operating temperature (approximately between 90-110 degrees Celsius), the fuel supply system cannot effectively vaporize the gasoline completely due to the low temperature (liquid gasoline vaporizes when it reaches its boiling point).
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What Are the Functions of Various Car Buttons?

Introduction to the functions of various car buttons: 1. Fuel Tank Release Button: This button is used to remotely open the fuel tank cap from inside the car. Vehicles equipped with this button allow the driver to open the fuel tank cap from inside the car. 2. ESP Switch: This button is used to turn the vehicle's ESP (Electronic Stability Program) on or off. The ESP system is set to work by default, but the driver can press this button to turn it off for a more direct driving experience. 3. Parking Sensor Button: This button allows the driver to manually turn the parking sensor system on or off as needed. 4. Central Locking Button: This button controls the central locking system of the vehicle. The driver can press this button to lock or unlock all the doors simultaneously. 5. Headlight Washer Button: This button controls the automatic headlight cleaning function. In vehicles equipped with headlight washers, the driver can press this button to activate the washer, which sprays water to clean the headlights. 6. Rear Sunshade Button: This button is used to open or close the electric rear sunshade. In vehicles equipped with an electric rear sunshade, the driver can press this button to operate the sunshade.
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What is the real fuel consumption of the Tiggo 3?

The actual fuel consumption of the Tiggo 3 is approximately 8.5 liters per 100 kilometers. Below are the factors affecting fuel consumption and tips for saving fuel: Factors affecting car fuel consumption: Potholes on the road will increase fuel consumption. Driving for long periods in low gear will inevitably increase fuel consumption. Carrying excessively heavy items in the trunk will also increase fuel consumption. Incorrect driving techniques can double or even triple fuel consumption. Driving at high speeds in low gear will consume more fuel. Neglecting engine maintenance will also increase fuel consumption. Issues with the engine's ignition system, such as incorrect ignition timing, leaking high-voltage wires, or spark plug carbon buildup causing weak ignition, can reduce engine combustion efficiency and increase fuel consumption. Tips for saving fuel: When starting the vehicle, use a low gear and gently press the accelerator to gradually increase speed. Avoid suddenly flooring the accelerator, as this can multiply fuel consumption. A gentle start not only shortens the engine warm-up time but also improves fuel efficiency, achieving better fuel economy.
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