Is the Gearbox the Same as the Transmission?

Should the Car Battery Be Replaced If It Runs Out of Power?

If the car battery runs out of power, it does not need to be replaced; simply recharge it in time. Below are the specific classifications of car batteries (also known as storage batteries): 1. Conventional Battery: The plates of a conventional battery are made of lead and lead oxide, with the electrolyte being an aqueous solution of sulfuric acid. Its main advantages are stable voltage and low cost; the disadvantages are low specific energy (i.e., the amount of electrical energy stored per kilogram of the battery), short service life, and frequent daily maintenance. 2. Dry-Charged Battery: Its full name is dry-charged lead-acid battery. Its main feature is that the negative plate has a high capacity for storing electricity. In a completely dry state, it can retain the stored charge for up to two years. When in use, you only need to add the electrolyte and wait for 20-30 minutes before it can be used. 3. Maintenance-Free Battery: Due to its structural advantages, the maintenance-free battery consumes very little electrolyte and basically does not require the addition of distilled water during its service life. It also features resistance to vibration, high temperature, small size, and low self-discharge. Its service life is generally twice that of a conventional battery.

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What are the major maintenance items for a car at 50,000 kilometers?

Major maintenance items for a car at 50,000 kilometers: 1. If the car has been properly maintained in daily use and underwent a major maintenance at 30,000 kilometers, then at 50,000 kilometers, you only need to replace the engine oil and oil filter, perform four-wheel maintenance, check the brakes, inspect chassis components, and conduct a full vehicle fluid and lighting inspection; 2. If a major maintenance hasn't been done before, additional items such as cleaning the throttle body and fuel injectors, replacing the air filter, fuel filter, and cabin air filter should be included. Replacing the engine oil and oil filter is a mandatory item for every maintenance session. Due to the harsh conditions of high temperature and high pressure inside the engine, the shelf life of engine oil is significantly shortened, and its performance degrades substantially. Over time, it fails to protect the engine effectively. The oil filter is designed to prevent impurities from mixing into the oil, which can cause oxidation, leading to the formation of sludge and clogging the oil passages. Therefore, both the engine oil and oil filter should be replaced simultaneously.

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What is the fuel tank capacity of the Roewe RX3?

The fuel tank capacity of the Roewe RX3 is 48 liters, as officially announced. The Roewe RX3 uses 92-octane gasoline, with a fuel consumption of 6.3L per 100 kilometers. A full tank can cover a distance of approximately 762km. During daily driving, it is essential to monitor the remaining fuel level in the tank. This is typically done by observing the fuel gauge inside the vehicle. Under normal circumstances, the fuel gauge accurately reflects the remaining fuel. The fuel gauge usually has 5 to 6 segments, and it is advisable to refuel when only 2 segments remain to avoid running out of fuel mid-journey. In actual refueling, the amount of fuel may exceed the marked capacity. This is because the manufacturer's specified tank capacity is measured from the bottom of the tank to the safe fill level, leaving a certain space from the safe fill level to the tank opening. This space ensures that the fuel can expand when temperatures rise without overflowing. If fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the marked capacity.

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What is the real range of Wuling Hongguang Mini?

The actual range of the Wuling Hongguang Mini is approximately 100 kilometers. The fundamental reason for the significant reduction in the endurance of pure electric vehicles in winter is that the electrolyte moves very slowly in low-temperature environments, affecting the transfer activity of lithium ions between the positive and negative electrodes, leading to a decline in battery charging and discharging performance. Typically, pure electric vehicles are equipped with a constant temperature system for the battery pack to mitigate the issue of reduced endurance in low-temperature environments. For micro pure electric vehicles, consumers expect them to be affordable, without requiring rich product configurations or having too many stringent demands on endurance. This also gives it a clear positioning—that is, to buy a "grocery car," which we affectionately call "old man's music." It is precisely because of the best-selling Hongguang Mini electric car that it has also brought about the trend of "old man's music" in the second half of this year. The Wuling Hongguang Mini electric car is cheap, but if you are in the north, you should be cautious when choosing a car. After all, an actual range of 70 kilometers is too "short," even if it is used for grocery shopping instead of walking. Not to mention that the small and medium-sized models of the Hongguang Mini electric car only have a range of 120 kilometers. Of course, for friends in the south, buying "old man's music" for grocery shopping is really great. After all, you can get a green license plate.

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What are the differences between BYD Yuan Pro and Yuan EV?

BYD Yuan Pro is a revised version of the Yuan EV, with the most significant difference lying in its powertrain system. The new Yuan Pro will be equipped with lithium iron phosphate Blade Batteries across all models. BYD's Blade Battery technology has passed the most stringent nail penetration test for power batteries, ensuring absolute safety. Here are some additional details: 1. Body Dimensions: The closed grille design of the BYD Yuan Pro gives the front a fuller appearance. The vehicle measures 4375/1785/1680mm in length, width, and height, with a wheelbase of 2535mm, creating an overall visual impression of longitudinal thickness. 2. Powertrain: As a pure electric vehicle, this is the first time the BYD Yuan series has been equipped with lithium iron phosphate Blade Batteries, enhancing safety performance. It offers an NEDC range of 401 kilometers, with a maximum motor power of 136 horsepower and a peak torque of 210N·m.

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What does a yellow exclamation mark on the car dashboard indicate?

When a yellow exclamation mark appears on the car dashboard, there are four possible scenarios: general faults, automatic transmission faults, abnormal tire pressure, and lighting faults. Below is a detailed analysis of each situation: General Faults: A triangle with an exclamation mark inside indicates a malfunction in the car's general performance, components, or functions. Common issues include parking sensor failure, fuel cut-off system intervention or malfunction, external light failure, or engine oil pressure sensor failure. It is recommended to visit a 4S shop for inspection to identify the root cause. Automatic Transmission Fault: A yellow gear with an exclamation mark inside is the automatic transmission fault warning light, indicating a problem with the transmission or low transmission fluid levels. Immediate replacement of transmission fluid is necessary. Abnormal Tire Pressure: An exclamation mark inside a horizontal line under a bracket represents the tire pressure monitoring warning light. This light illuminates when the tire pressure is too low. Check the tire pressure and adjust it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark is the lighting fault indicator, signaling a malfunction in one of the car's lights. Solution: Visit a 4S shop for inspection as soon as possible, or conduct a self-check focusing on commonly used bulbs such as turn signals, fog lights, or interior lighting to identify the issue. Additionally, a red exclamation mark inside a circle with parentheses indicates a brake system warning, which could mean a brake system malfunction or low brake fluid levels. Immediate inspection of the brake system is required to prevent accidents.

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Is the Gearbox the Same as the Transmission?

Should the Car Battery Be Replaced If It Runs Out of Power?

What are the major maintenance items for a car at 50,000 kilometers?

What is the fuel tank capacity of the Roewe RX3?

What is the real range of Wuling Hongguang Mini?

What are the differences between BYD Yuan Pro and Yuan EV?

What does a yellow exclamation mark on the car dashboard indicate?

Is Engine Compartment Wiring Harness Maintenance Necessary?

What does the A symbol on the car dashboard mean?

What to Do When the Brake Pedal Won't Depress and the Car Won't Start?

Which is better, 3M car film or LLumar?