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Can You Turn on the Air Conditioning Immediately After Starting the Car in Summer?

1 Answers
LeSebastian
07/30/25 7:24am
No. This is because the engine has not yet been properly lubricated and has not reached its normal operating temperature. Turning on the air conditioning increases the engine load. Here is some relevant information: Do not smoke when the air conditioning is on inside the car: Some car owners may open the air conditioning and light a cigarette when they stop to rest or wait for someone in the car, thinking it feels refreshing. However, with the windows and doors closed, the smoke cannot escape quickly, causing other passengers to inhale secondhand smoke. Do not turn on the air conditioning immediately upon entering the car: When the weather outside is hot, the inside of the car can be even hotter. Many car owners' first instinct may be to turn on the air conditioning as soon as they get in. This not only results in poor cooling efficiency but also increases the pressure on the engine during its initial operation, causing some wear and damage to the engine. Therefore, it is generally recommended to wait a few minutes after starting the car before turning on the air conditioning.
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Can the 1.4T Lavida use 92 gasoline?

1.4T Lavida cannot use 92 gasoline. Taking the 2021 1.4T Lavida as an example, it is a compact car with body dimensions of 4670mm in length, 1806mm in width, and 1474mm in height, a wheelbase of 2688mm, a minimum ground clearance of 130mm, a fuel tank capacity of 51 liters, a trunk capacity of 510 liters, and a curb weight of 1320kg. The 2021 1.4T Lavida features a front MacPherson strut suspension, a rear torsion beam non-independent suspension, front-wheel drive, and a 7-speed dual-clutch transmission.
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Where is the air conditioning filter of the Excelle located?

The air conditioning filter of the Excelle is located behind the glove box on the passenger side. The functions of the air conditioning filter are: 1. To provide fresh air; 2. To ensure safety and hygiene; 3. To adsorb harmful substances; 4. To filter solid impurities. Taking the 2021 Excelle as an example, it is a compact car with body dimensions of length 4609mm, width 1798mm, height 1486mm, and a wheelbase of 2640mm. The 2021 Excelle is equipped with a 1.3T turbocharged engine, delivering a maximum horsepower of 163PS, a maximum torque of 230Nm, and a maximum power of 120kW, paired with a 6-speed automatic manual transmission.
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What brand is comforser tire?

comforser is the Kumho tire, and the maintenance methods for tires are: 1. Regularly clean the stones in the tire tread; 2. Reduce exposure to sunlight; 3. Timely check the tire pressure; 4. Pay attention to the maintenance of the suspension; 5. Regularly check the front wheel alignment. The functions of tires are: 1. Support the entire weight of the vehicle and bear the load of the car; 2. Transmit traction and braking torque, ensuring the adhesion between the wheels and the road surface; 3. Reduce and absorb vibrations and impact forces during driving, preventing severe vibrations and early damage to car components; 4. Adapt to the high-speed performance of the vehicle and reduce driving noise, ensuring driving safety, handling stability, comfort, and energy efficiency.
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What is the solution when the tire pressure warning light stays on?

The solution when the tire pressure warning light stays on is: pull over to check the tire pressure, inflate if the pressure is low, release air if the pressure is high, and promptly replace with a spare tire if there is an issue with the tire. The hazards of excessive tire pressure include: 1. Reduced friction and adhesion of the tire, affecting braking performance and tire lifespan; 2. Decreased puncture resistance, increasing the risk of a blowout; 3. Accelerated wear on the central tread pattern, shortening tire lifespan, increasing vehicle vibration, and affecting the longevity of other components; 4. Excessive stretching and deformation of tire cords, reducing tire elasticity, increasing the load on the vehicle while driving, and decreasing puncture resistance; 5. Increased susceptibility to punctures from nails, glass, and other sharp objects on the road, leading to internal cracks and blowouts under impact.
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Can engine oil older than 5 years be used?

Engine oil older than 5 years cannot be used. The functions of engine oil are: 1. To reduce friction between the cylinder liner, piston rings, and camshaft; 2. To form a seal between the piston rings and pistons, reducing gas leakage and preventing external contaminants from entering; 3. To adhere to the surfaces of parts, preventing contact with water, air, acidic substances, and harmful gases; 4. To alleviate the load on pistons, piston skirts, connecting rods, and crankshaft bearings; 5. To flush away carbon deposits, sludge, and worn metal particles from engine parts through the flow of the lubricating oil. The method for changing engine oil is: 1. Lift the car, remove the undercover, and place a container under the drain plug; 2. Unscrew the drain plug, use an air gun to blow into the oil filler port for two minutes, then tighten the drain plug and wipe it with a tissue to check for leaks; 3. Reinstall the undercover, lower the car, and add new oil through the filler port.
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How many kilometers can a BMW X3 drive on a full tank of fuel?

When the BMW X3's fuel tank is full, it generally indicates a driving range of around 600 to 700 kilometers. The BMW X3 is a mid-size SUV under the BMW brand. The main models include the 2021 xDrive25i M Sport Package, 2021 xDrive28i M Sport Package, 2021 xDrive30i Leading M Sport Package, and 2021 xDrive25i Luxury Package. The 2021 BMW X3 xDrive25i M Sport Package has a fuel tank capacity of 65L. Based on an average fuel consumption of 10.01L/100km, the driving range on a full tank is calculated as 65 ÷ 10.01 × 100 = 649 kilometers. Similarly, the 2021 BMW X3 xDrive28i M Sport Package can drive 670 kilometers on a full tank, the 2021 BMW X3 xDrive30i Leading M Sport Package can drive 657 kilometers, and the 2021 BMW X3 xDrive25i Luxury Package can drive 631 kilometers. The fuel consumption of a car is directly related to five major factors: driving habits, the car itself, road conditions, natural wind, and environmental temperature. Specific factors that increase fuel consumption are as follows: Driving habits: Aggressive driving, such as sudden acceleration, frequent overtaking, and not easing off the throttle before a red light, can increase fuel consumption. The car itself: Cars with larger engine displacements generally consume more fuel than those with smaller displacements because larger displacements usually mean higher power, requiring more gasoline to burn and perform work. Heavier cars also consume more fuel because greater weight requires more driving torque. Road conditions: Driving on dirt roads, muddy roads, soft surfaces, or mountainous roads increases resistance and fuel consumption. Natural wind: Driving against the wind or on windy days increases the car's resistance and fuel consumption. Low environmental temperatures: When the engine block is cold, the injected gasoline does not atomize easily during a cold start, requiring more gasoline to be injected for combustion, which increases fuel consumption. Additionally, at low temperatures, the engine's computer controls the engine to run at higher RPMs to warm up, which also increases fuel consumption.
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