Can You Continue Driving with Low Tire Pressure, and What to Do?

How to Cancel a Successfully Scheduled Subject 2 Test?

With a computer, log in to the official website of the local vehicle management office - the online driving test scheduling system for subject tests, to schedule or cancel a subject test appointment. If using a computer is inconvenient, you can also promptly notify the local vehicle management office to cancel the appointment. The cancellation must be made at least one day before the scheduled test date. Below is relevant information about Subject 2: 1. Introduction: Subject 2, also known as the small road test, is part of the motor vehicle driver's license assessment and refers to the field driving skills test. For small vehicles (C1, C2), the test includes five mandatory items: reverse parking, parallel parking, hill start, right-angle turn, and curve driving. For large vehicles (A1, A2, A3, B1, B2), the test includes more items such as stake test, hill start, parallel parking, single-plank bridge crossing, curve driving, right-angle turn, narrow gate passage, continuous obstacle negotiation, bumpy road driving, narrow road U-turn, and simulations for highway driving, continuous sharp turns on mountain roads, tunnels, rainy/foggy conditions, slippery roads, and emergency handling. 2. Teaching Objectives: Master basic driving operation essentials and possess fundamental vehicle control capabilities; proficiently grasp basic methods for field and road driving, with the ability to reasonably use vehicle controls and correctly manage the vehicle's spatial movement, accurately controlling the vehicle's position, speed, and route.

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In which year was China IV implemented?

Vehicles produced after July 1, 2011, comply with the China IV standard. Below is a detailed introduction to vehicle emission standards: 1. China III emission standard: The specific implementation dates were July 1, 2009, for light-duty diesel vehicles; July 1, 2010, for heavy-duty gasoline vehicles; and July 1, 2008, for heavy-duty gas and diesel vehicles. 2. China IV emission standard: The nationwide implementation dates were July 1, 2013, for light-duty diesel vehicles; July 1, 2013, for heavy-duty gasoline vehicles; January 1, 2011, for heavy-duty gas vehicles; and July 1, 2013, for heavy-duty diesel vehicles. 3. China V emission standard: Starting from July 1, 2017, the China V emission standard was fully implemented nationwide, with nitrogen oxide emissions reduced by 25% compared to the China IV standard and the addition of PM emission limits, making it more stringent. 4. China VI emission standard: The China VI standard is divided into two phases, 6A and 6B. The first phase began on July 1, 2020, prohibiting the sale, registration, and licensing of vehicles below the 6A emission standard. The second phase starts on July 1, 2023, prohibiting the sale, registration, and licensing of vehicles below the 6B emission standard.

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What to Do When Sudden Fog Occurs on the Highway?

When encountering heavy fog on the highway, follow these steps: 1. Strictly control your speed: Due to low visibility in foggy conditions, maintain a speed between 40~60 km/h, and do not exceed 80 km/h. If visibility is extremely poor, it is advisable to pull over to a safe area or parking lot and wait until the fog dissipates or visibility improves before continuing. 2. Use lights correctly: Before driving in fog, thoroughly check all lighting systems, including fog lights, tail lights, width indicators, and low beams, to maximize visibility and clearly observe vehicles and pedestrians. Importantly, avoid using high beams in fog, as their upward-angled light reflects off the fog, creating a blinding white haze that reduces visibility. 3. Maintain clear visibility: Fog can cause condensation on the windshield, impairing the driver's view and making oncoming headlights appear overly bright. Use the windshield wipers frequently to remove moisture and enhance clarity. 4. Use the horn frequently: Poor visibility in fog means frequent horn use can alert pedestrians and other vehicles. When you hear another car's horn, respond immediately by honking to indicate your position. 5. Avoid overtaking in fog: If you see a vehicle pulled over to the right, do not blindly go around it—consider whether it is yielding to oncoming traffic.

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Where is the Kosheng engine produced?

Kosheng's engine is an all-aluminum engine from Changan's new Blue Whale series, domestically produced in China. The engine model used in Kosheng is JL476ZQCF, with a maximum horsepower of 178 hp, a maximum power of 131KW, a maximum power speed range of 1450-4500rpm, and a peak torque of 265N.m. The vehicle's power performance is relatively smooth and has been renowned for its low fuel consumption and low maintenance costs. For daily maintenance of Kosheng's engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's requirements; Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, which can cause various problems for the engine. To avoid faults, change the oil regularly according to usage conditions and keep the oil volume moderate; When engine oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and the oil cannot pass through the filter element, it may rupture the filter element or open the safety valve, allowing oil to pass through the bypass valve and bringing contaminants back to the lubrication areas, accelerating engine wear and increasing internal pollution; Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from part wear to form sludge. When the amount is small, it remains suspended in the oil; when large, it precipitates from the oil, blocking filters and oil holes, making engine lubrication difficult and causing wear; Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the normal operation of the engine but also extends the overall lifespan of the radiator and engine.

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How to Clean Cement from Car Surface?

Here are several methods to clean cement from a car: 1. Within 12 hours: If the cement on the car has been there for less than 12 hours, it hasn't fully hardened yet. In this case, the owner can wet the cement with water and let it soak for a while. Once the cement softens, it can be wiped off with a damp towel. 2. After 12 hours: In this scenario, the cement is likely fully hardened. The owner can purchase some acidic solution from a pharmacy and apply it to the areas with cement. After the cement softens, it can be wiped off with a towel.

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What is the difference between small manual transmission cars and small automatic transmission cars?

Automatic transmission and manual transmission cars mainly differ in that automatic transmissions rely on hydraulic oil for power transmission, while manual transmissions use mechanical gears. Below is a partial introduction to automatic transmissions: 1. Gear allocation: Generally, automatic transmission cars have six gear positions, from top to bottom: P, R, N, D, S, L. 2. Automatic principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume 10% more fuel than manual transmissions. Whether manual or automatic, the more gears a transmission has, the more fuel-efficient it is.

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Can You Continue Driving with Low Tire Pressure, and What to Do?

How to Cancel a Successfully Scheduled Subject 2 Test?

In which year was China IV implemented?

What to Do When Sudden Fog Occurs on the Highway?

Where is the Kosheng engine produced?

How to Clean Cement from Car Surface?

What is the difference between small manual transmission cars and small automatic transmission cars?

Where is the cigarette lighter fuse located in the Hongqi H5?

What items are required for the Subject 3 driving test?

How to Reset the Maintenance Light on a Jiangling Transit?

Are 7-seater vehicles charged on highways?