What Does the Automatic Transmission Subject 3 Test?

What are the symptoms of insufficient cylinder pressure?

Symptoms of insufficient cylinder pressure: 1. Excessive carbon deposits, causing severe engine vibration; 2. Affects combustion efficiency, leading to reduced power, high fuel consumption, and even overheating; 3. If caused by piston seal failure, it will result in severe carbon buildup in the combustion chamber, poor emissions, and significantly shortened engine lifespan; 4. Heavy smoke from the exhaust pipe, engine malfunction or even stalling; 5. Downward leakage of combustible mixture increases crankcase pressure, potentially causing crankcase explosion in severe cases, while upward oil leakage into the cylinder leads to oil burning. For four-stroke engines, main causes of insufficient cylinder pressure include valve leakage, excessive clearance between piston/piston rings and cylinder block, and cylinder gasket leakage.

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What are the regulations regarding vehicle speed?

The Ministry of Public Security's Order No. 123 has established strict demerit point regulations for speeding. The specific provisions are as follows: 1. Cases where 12 demerit points are imposed for a single speeding violation include: Driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on highways or urban expressways at speeds exceeding 20% above the posted limit, or on other roads at speeds exceeding 50% above the posted limit; driving other motor vehicles at speeds exceeding 50% above the posted limit. 2. Cases where 6 demerit points are imposed for a single speeding violation include: Driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on highways or urban expressways at speeds exceeding but less than 20% above the posted limit; driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on roads other than highways or urban expressways, or driving other motor vehicles at speeds exceeding 20% but less than 50% above the posted limit. 3. Cases where 3 demerit points are imposed for a single speeding violation include: Driving medium-sized or larger passenger or cargo vehicles or hazardous material transport vehicles on roads other than highways or urban expressways, or driving other motor vehicles at speeds exceeding but less than 20% above the posted limit.

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What is the tire model of Changan CS35 Plus?

Changan CS35 Plus's original tire configuration model is 215/60R16. The first number 215 represents the tire width is 215MM, 60 indicates the tire section's aspect ratio is 60%, meaning the section height is 60% of the width, the letter R stands for radial tire, and 16 represents the rim diameter is 16 inches. Changan CS35 Plus has a fuel consumption of 6.2L per 100 kilometers. In addition to the model, the tire also has the following common data marked on it: Tire cord material: Represented by Chinese Pinyin, such as M-cotton cord, R-rayon cord, N-nylon cord, G-steel cord, ZG-steel radial cord tire. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under specified conditions. Letters A to Z represent the certified speed ratings of the tire from 4.8km/h to 300km/h. Commonly used speed ratings include: Q: 160km/h; H: 210km/h; V: 240km/h; W: 270km/h; Y: 300km/h; Rim specification: Indicates the rim specification compatible with the tire. For practical use, such as "Standard rim 5.00F".

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What causes the Volkswagen to make abnormal noise at low speed and then disappear?

Volkswagen's low-speed abnormal noise that disappears after a while may be caused by engine idling. The following is a detailed explanation: Engine idling: When the car starts, the idle motion first passes through the crankshaft, then the large flywheel, the clutch, the transmission, the drive shaft, and finally reaches the wheels. When the car starts, the engine's force is transmitted through the crankshaft. First, the transmission's input shaft is connected to the crankshaft, which causes the transmission input shaft to idle when the engine is at idle. However, the input shaft bearing is also rotating, so it generally leads to abnormal noise from the input shaft bearing. No noise when pressing the clutch: In the fault phenomenon, there is no noise when pressing the clutch. When the clutch is pressed, the power cannot be transmitted, and the input shaft bearing will not rotate. If it doesn't rotate, there will be no noise. Therefore, it can be determined that the noise comes from the input shaft bearing. The fault phenomenon shows that the noise returns after releasing the clutch for a while, indicating that the input shaft bearing makes noise when power is transmitted and stops when there is no power transmission.

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How to Replace the Battery in an Old Magotan Key?

The method to replace the battery in an old Magotan key: 1. There is a very small button on the side of the key's tail cap. First, press this button to pull out the key blade; 2. Push the tail cap upwards with force from the side direction. A 'click' sound will be heard when the cap is pushed open, and then the cap can be pulled upwards; 3. Pry open the key case; 4. Purchase a new 3V button battery of the same model and replace the old one with it. The Magotan is a mid-size car launched by FAW-Volkswagen, with dimensions of 4866mm in length, 1832mm in width, and 1464mm in height, and a wheelbase of 2871mm. The new generation Magotan is built on Volkswagen's new MQB platform, with changes made to the car's exterior and interior.

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What is the fuel tank capacity of the Great Wall Haval H6 in liters?

The fuel tank capacity of the Great Wall Haval H6 is 58 liters. Fuel tanks can be divided into two types: open tanks and closed tanks. The tank must have a sufficiently large volume. To maintain oil cleanliness, the tank should have a sealed cover around it, equipped with an air filter. The Haval H6 is a compact SUV with dimensions of 4649 mm in length, 1852 mm in width, and 1710 mm in height, with a wheelbase of 2680 mm. The Haval H6 is equipped with two engines: a 1.5-liter turbocharged engine and a 2.0-liter turbocharged engine. The dashboard of the Haval H6 features a horizontal through-type design, with a dynamically aesthetic overall shape, naturally creating a concave space.

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What Does the Automatic Transmission Subject 3 Test?

What are the symptoms of insufficient cylinder pressure?

What are the regulations regarding vehicle speed?

What is the tire model of Changan CS35 Plus?

What causes the Volkswagen to make abnormal noise at low speed and then disappear?

How to Replace the Battery in an Old Magotan Key?

What is the fuel tank capacity of the Great Wall Haval H6 in liters?

What is the correct operation for downshifting in Subject 3?

What is the ground clearance of the Kicks?

What is the function of the Exhaust Gas Recirculation system?

Can Dashboard Wax Be Sprayed on the Windshield?