What are the length, width, and height of the Geely Emgrand?

Does the OEM bumper come painted?

OEM bumpers come painted. Below is some information about OEM bumpers: 1. Currently in the market, there are two types of bumpers: OEM and original vehicle. OEM bumpers are supplied directly by the manufacturer, while original vehicle bumpers are produced and supplied by aftermarket manufacturers, and some are even made by small workshops. 2. If it is an OEM bumper, the manufacturer has already painted it before leaving the factory. The advantage of OEM bumpers lies in their toughness, as they are unlikely to deform even under high pressure. 3. If the source is from aftermarket manufacturers or small workshops, the paint on the bumper is usually applied later (only containing primer).

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What is the difference between China V and China VI when buying a car?

China V and China VI mainly have the following differences: 1. Different test cycles: China VI conducts a comprehensive assessment of vehicle emissions during cold starts, acceleration and deceleration, and high-speed high-load conditions, covering a wider range of engine operation and imposing higher requirements on vehicle emission control performance. 2. Different test procedure requirements: The mass requirements of test vehicles and road load settings directly affect the fuel consumption and emission performance of vehicles. The China VI standard adopts stricter test requirements, such as increasing the weight of test vehicles and requiring tire specifications to be consistent with mass-produced vehicles.

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Which car currently uses a rotary engine?

Currently, only Mazda persists in developing twin-rotor engines. However, due to technical challenges and inherent drawbacks of rotary engines, Mazda has only equipped its mass-produced RX-8 with this powertrain. Here are some key points about rotary engines: 1. Rotary engines differ significantly from conventional engines in terms of production, assembly, and maintenance, resulting in high development costs. 2. With substantial improvements in power-to-weight ratio, emissions, and fuel efficiency of reciprocating piston engines, coupled with the automotive industry's mature expertise in piston engine technology versus limited knowledge of rotary engines, rotary engines haven't demonstrated clear advantages. Consequently, most automakers lack motivation to develop them, leaving Mazda as the sole exception.

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What brand is Firelli tires?

Firelli is Pirelli. Pirelli tires are products of the Italian company Pirelli. Pirelli is one of the world's most renowned tire companies, founded in Italy in 1872, and is currently the fifth-largest tire manufacturer globally, with 24 factories worldwide. Tire maintenance precautions: 1. Tire pressure check: Check the tire pressure when the tires are cold, i.e., after the vehicle has been parked for three hours or driven less than 2 kilometers. Check at least once a month, including the spare tire, with the pressure value based on the parameters recommended by the vehicle manufacturer. If any abnormalities are found, thoroughly investigate the cause. Tire pressure is a crucial indicator of tire lifespan; exceeding the normal pressure by 20% reduces tire life by 10%, while being 30% below normal pressure reduces tire life by 52%. 2. Avoid foreign objects: While driving, especially at high speeds, even a small pebble can cause significant damage to the tires. Pay special attention during driving. Unexpected cuts, incorrect tread patterns, and contamination by gasoline or diesel can all degrade tire performance. 3. Wear level: Stop using the tire when it wears down to the wear indicator, which is generally at a remaining tread depth of 1.6 mm. 4. Wheel alignment, balancing, and tire rotation: Due to factors like different driving positions, front and rear tires wear unevenly. Rotating tires can achieve optimal wear and extend their lifespan. Generally, tires should be rotated every 8,000-10,000 kilometers, but if uneven wear is noticed, rotation should be done as soon as possible. 5. Prevent tire aging and damage: Since tires are rubber products, avoid contact with oil, acid, hydrocarbons, and other chemicals during driving, parking, or storage, as they can cause corrosion, deformation, or softening. When parking, it's advisable to park in the shade to prevent direct sunlight from causing premature aging and damage. Regular maintenance can include using tire wax for care.

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What is the normal RPM range for an automatic transmission car?

For automatic transmission vehicles, it is generally reasonable to keep the engine RPM below 2000. Here are some explanations about RPM: 1. The engine RPM relates to the number of power cycles per unit time or the effective power output of the engine, meaning the effective power varies with different RPM levels. 2. Therefore, when specifying the effective power of an engine, the corresponding RPM must also be indicated. 3. The effective power and corresponding RPM specified on the engine's product plate are referred to as the rated power and rated RPM, respectively. The operating condition of the engine at the rated power and RPM is called the rated condition.

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What is the difference between coolant and antifreeze?

The difference between engine antifreeze and coolant is that antifreeze only has antifreeze function, while coolant has both cooling and antifreeze functions. The full name of coolant is antifreeze coolant, which is a coolant with antifreeze function. Correct use of coolant can not only protect the engine's cooling system to improve heat dissipation, but also improve engine efficiency and extend its service life. The following are other functions of antifreeze coolant: 1. Anti-corrosion function: The engine and its cooling system are made of metals such as copper, iron, aluminum, steel, and solder. These metals will corrode and rust when exposed to water at high temperatures over time. Antifreeze coolant not only does not cause corrosion to the engine cooling system but also has anti-corrosion and rust removal functions. 2. High boiling point of antifreeze coolant: The boiling point of water is 100°C, while the boiling point of high-quality antifreeze coolant is usually above 110°C, making it less likely to boil during summer use. 3. Antifreeze coolant prevents scaling: The most troublesome issue for drivers using water as a coolant is scaling. Scale adheres to the metal surfaces of the radiator and water jacket, gradually reducing heat dissipation efficiency and being difficult to remove. High-quality coolant is made with distilled water and contains anti-scaling additives, which not only prevent scaling but also have descaling functions.

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What are the length, width, and height of the Geely Emgrand?

Does the OEM bumper come painted?

What is the difference between China V and China VI when buying a car?

Which car currently uses a rotary engine?

What brand is Firelli tires?

What is the normal RPM range for an automatic transmission car?

What is the difference between coolant and antifreeze?

Can You Keep Driving When the Oil Can Light Comes On?

Are There Charging Piles in All Service Areas?

Which model is the Camry V6 engine?

How many kilometers should a major maintenance be performed?