What is the first maintenance mileage for the Roewe i5?

What Causes Loud Noise Inside the Car?

The causes of loud noise inside the car are: 1. Engine carbon buildup; 2. Shock absorber failure; 3. Large gaps in the cabin or vehicle body; 4. Tire aging; 5. Damaged valve guides; 6. Cooling system malfunction; 7. Poor quality engine oil; 8. Engine misfire; 9. Spark plug carbon buildup. Methods to reduce car noise include: 1. Applying sound-absorbing foam material under the engine hood; 2. Installing sound-absorbing cotton material in the trunk, at the bottom of the luggage compartment, and on the wheel arches on both sides of the luggage compartment; 3. Installing sealing strips inside the doors; 4. Mounting professional damping plates in areas prone to noise; 5. Replacing tires.

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How to Clean Carbon Deposits on Spark Plugs?

To clean carbon deposits on spark plugs, you can use the following methods: 1. Clean with carburetor cleaner; 2. Clean with toilet cleaner; 3. Clean with white vinegar. Spark plugs, commonly known as sparkers, work by discharging the pulsed high-voltage electricity delivered through the high-voltage wire, breaking down the air between the two electrodes to generate an electric spark that ignites the air-fuel mixture in the cylinder. The steps to replace a faulty spark plug are: 1. Wait until the engine is completely cooled, open the hood, unplug the ignition coil connector, and remove the mounting bolts; 2. Use a socket to turn the nut counterclockwise to loosen it; 3. Use a magnetic rod to extract the spark plug; 4. Use the magnetic rod to hold the new spark plug and insert it into the hole; 5. Reassemble by following the reverse steps above; 6. Start the engine to check if the spark plug is functioning properly.

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How to Determine the Emission Standard (National Standard) of a Motor Vehicle?

Methods to determine the emission standard (National Standard) of a motor vehicle include: 1. Checking the vehicle's environmental protection label; 2. Logging into the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center for inquiry; 3. Checking the vehicle's factory certificate; 4. Making a rough estimation based on the year the vehicle was registered; 5. Visiting the vehicle management office with the original or a copy of the motor vehicle registration certificate for inquiry. The automobile emission standard refers to the national standard for motor vehicle pollutant emissions, which regulates the content of harmful gases such as carbon monoxide, hydrocarbons, nitrogen oxides, particulate matter, and soot emitted from vehicle exhaust.

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How many seconds does the Honda Civic take to accelerate from 0 to 100 km/h?

Honda Civic's acceleration time from 0 to 100 km/h varies depending on the configuration: 1. The 1.0t model takes 11.2 seconds; 2. The 1.5t manual transmission model takes 8.7 seconds; 3. The automatic transmission model takes 8.5 seconds. Taking the 2021 Honda Civic as an example, its body dimensions are: length 4517mm, width 1799mm, height 1434mm, with a wheelbase of 2700mm. The 2021 Honda Civic is equipped with a 1.5t turbocharged engine, with a maximum power of 130kw and a maximum torque of 220nm, paired with a CVT continuously variable transmission.

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How to Adjust the Lights on a Buick Excelle?

The method to adjust the lights on a Buick Excelle is: 1. Enter the driver's compartment and locate the headlight height adjustment knob, which can adjust the headlight height in four levels; 2. For the highest headlight level, turn the knob to the 0 position; 3. For a relatively high level, turn the knob to the 1 position; 4. The 2 position offers a relatively lower headlight height, while the 3 position is the lowest height setting. Taking the Buick Excelle 2020 model as an example, its body dimensions are: length 4468mm, width 1765mm, height 1469mm, wheelbase 2611mm, fuel tank capacity 40l, trunk capacity 491l, and curb weight 1070kg.

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How much above the oil level limit is acceptable?

Engine oil should not exceed the upper limit, as it can cause the engine's exhaust pipe to emit blue smoke. The oil level should be maintained between the min and max marks on the dipstick. Engine oil, also known as engine lubricant, is composed of base oil and additives. The base oil is the main component of lubricating oil, determining its fundamental properties, while additives compensate for and improve the shortcomings of the base oil. The functions of engine oil are: 1. Reducing friction and high temperatures; 2. Cooling and lowering temperature; 3. Cleaning and purifying; 4. Damping and cushioning; 5. Preventing rust and corrosion. The hazards of using inferior engine oil include: 1. Degrading the quality of the oil and reducing its performance; 2. Damaging the lubrication of precision parts like the fuel pump and injector; 3. Decreasing the power output of the generator set; 4. Affecting the combustion efficiency of the engine.

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What is the first maintenance mileage for the Roewe i5?

What Causes Loud Noise Inside the Car?

How to Clean Carbon Deposits on Spark Plugs?

How to Determine the Emission Standard (National Standard) of a Motor Vehicle?

How many seconds does the Honda Civic take to accelerate from 0 to 100 km/h?

How to Adjust the Lights on a Buick Excelle?

How much above the oil level limit is acceptable?

What Are the Hazards of Car Idling?

Does the new Elysee model meet China 6 emission standards?

Is Break-in Additive Necessary for the First Maintenance?

What Type of Oil is Suitable for the Honda Vezel?