Can I Take Subject 4 Immediately After Retaking Subject 2?

What brand is the Prado shock absorber?

Prado shock absorber is the brand of Land Cruiser Prado. The function of shock absorbers: Shock absorbers (Absorbers) are used to suppress the oscillation of the spring after absorbing shocks and impacts from the road. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations, thereby improving the driving smoothness of the vehicle. The working principle of shock absorbers: When driving on uneven roads, although the shock-absorbing springs can filter out road vibrations, the springs themselves still have reciprocating motion. The shock absorber is used to suppress this spring bouncing. If the shock absorber is too soft, the body will bounce up and down. If the shock absorber is too hard, it will create excessive resistance, hindering the normal operation of the spring. During the modification of the suspension system, hard shock absorbers should be matched with hard springs, and the hardness of the springs is closely related to the vehicle weight. Therefore, heavier vehicles generally use harder shock absorbers. The device connected to the vibration-inducing crankshaft is used to counteract the torsional vibration of the crankshaft (i.e., the phenomenon where the crankshaft twists due to the impact force of cylinder ignition).

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Where is the drainage hole of a sedan car door located?

The drainage hole of a sedan car door is located inside the rubber strip at the bottom of the door. Below are specific introductions about other drainage holes in a sedan: 1. Air conditioning drainage hole: The condensate water generated during air conditioning use is discharged outside the vehicle. The moisture outlet is generally located at the lower part of the evaporator box and connected to the chassis through a hose. It can be observed that if the air conditioning is turned on for a period of time, there is usually a puddle of water under the car. If the drainage hole is blocked, water will enter the co-pilot area through the connection and soak items such as foot mats. 2. Engine compartment drainage hole: The position is basically on both sides of the front windshield wiper. The engine compartment is a relatively open environment, so sewage and foreign objects will flow into the engine compartment along the windshield. The design includes a water baffle at the rear of the engine compartment and under the edge of the windshield, with drainage holes designed at the position of the baffle.

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What Should Be Noted If a New Car Is Not Driven for a Month?

If a new car is not driven for a month, attention should be paid to: preferably parking it in a garage and protecting the tires. The details are as follows: Preferably park it in a garage: If the vehicle needs to be parked for more than half a month, it is recommended to park it in a place that can shelter from wind and rain as well as shade, such as a garage or underground garage that meets the above requirements and is relatively clean. If there is no garage, the car can only be parked outdoors. It is recommended to cover the car with a car cover to prevent problems such as paint scratches and corrosion. Of course, it is also important to avoid slopes and under large trees. Tire protection: If the vehicle is parked for too long, the four tire contact areas are prone to compression and contraction deformation, leading to local tire deformation. If it is not replaced in time and driven on the highway, obvious body vibration will be noticed, posing a safety hazard. If the car is not driven for a long time, the tires must be fully inflated before parking. This can maximize the tire's ability to withstand pressure.

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What is the maximum fuel tank capacity of a car?

Household sedans have a maximum empty fuel tank capacity of 50 liters, compact cars have 40 liters, while SUV models feature 58-liter tanks. The fuel tank volume determines the driving range - for two vehicles with identical engines, the one with a larger tank can travel farther. For heavy-duty trucks, the tank capacity ranges between 80 to 150 liters depending on load capacity. Below are additional details: 1. The rated capacity marked on automotive fuel tanks, as specified in the manufacturer's manual, considers vehicle safety and fuel's thermal expansion/contraction characteristics. Designers always leave some extra space in the tank. 2. According to China's mandatory national standard GB18296-2001 "Safety Performance Requirements and Test Methods for Automotive Fuel Tanks", the nominal capacity should be controlled at 95% of the tank's maximum safe capacity, typically representing 80% to 90% of full capacity. This measurement excludes the fuel line volume between the tank and filler neck, as well as the pipeline from engine to tank bottom.

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How Many Liters of Transmission Fluid Does a Car Need for Replacement?

Small car transmission fluid replacement quantities vary depending on the method: manual fluid change requires 4 to 6 liters; using a fluid exchange machine requires 9 to 12 liters. Different vehicle models have different replacement intervals. Below are the recommended transmission fluid change cycles: Manual transmission: Manual transmission fluid is generally recommended to be replaced every 3 years or approximately 100,000 kilometers. Automatic transmission: Automatic transmission fluid is typically recommended for replacement every 2 years or about 40,000 kilometers. Continuously Variable Transmission (CVT): CVT fluid is usually suggested for replacement every 2 years or around 60,000 kilometers. The transmission fluid replacement methods are as follows: Loosen the drain screw at the bottom of the transmission to drain the old fluid before refilling. Directly remove the transmission oil pan for draining and refilling: This method provides more thorough replacement than the previous one by removing impurities accumulated at the pan's bottom. Automatic transmission fluid exchange using a circulation machine: The intelligent circulation machine performs dynamic fluid exchange, filtering and cleaning sludge and contaminants within the automatic transmission system.

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What are the regulations for microvan annual inspections?

Microvan annual inspection time regulations are detailed as follows: Non-operational vehicle inspection time regulations: Non-operational passenger vehicles must be inspected once every 2 years within the first 6 years; after exceeding 6 years, inspection is required once annually; after exceeding 15 years, inspection is required twice annually. Regarding the exemption for new vehicles within 6 years, many people mistakenly believe the vehicle doesn't need annual review - you still need to go every two years, just without the vehicle passing the line inspection, only needing to collect the environmental protection label. Operational vehicle inspection time regulations: Operational passenger vehicles must be inspected once annually within the first 5 years; after exceeding 5 years, inspection is required once every 6 months. Microvan annual inspection notes: Vehicle annual inspections must not exceed the specified time period. Inspections can be conducted 3 months in advance or delayed by 1 month. If delayed by 2 months, the driver will be fined with a 3-point penalty. Delaying for one year will result in deduction of all 12 points.

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Can I Take Subject 4 Immediately After Retaking Subject 2?

What brand is the Prado shock absorber?

Where is the drainage hole of a sedan car door located?

What Should Be Noted If a New Car Is Not Driven for a Month?

What is the maximum fuel tank capacity of a car?

How Many Liters of Transmission Fluid Does a Car Need for Replacement?

What are the regulations for microvan annual inspections?

What is the load capacity of the Nissan Sylphy trunk?

What is the method to prevent stalling during uphill start in Subject 3?

Where is the battery located in the Mercedes-Benz R300?

Is Vehicle Registration Certificate Required for Annual Inspection?