Why don't SUVs have rear-wheel drive?

How often should spark plugs be replaced in Volkswagen cars?

Volkswagen's original spark plugs should generally be replaced every 20,000 to 30,000 kilometers under normal conditions. For iridium or platinum spark plugs, replacement can be extended to every 60,000 to 80,000 kilometers. The electrodes of spark plugs repeatedly generate sparks to ignite the air-fuel mixture in the cylinders, while other components of the ignition system produce precisely timed high-voltage electrical pulses, creating sparks and explosions that provide the energy required for engine power output. The Volkswagen Lavida measures 4,670 mm in length, 1,806 mm in width, and 1,474 mm in height, with a wheelbase of 2,688 mm. The Lavida features front-engine, front-wheel-drive configuration, with a MacPherson strut front suspension and a torsion beam rear suspension.

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What are the maintenance items at 5,000 kilometers?

The maintenance items at 5,000 kilometers include: changing the engine oil, replacing the oil filter, cleaning the air filter, and conducting a comprehensive inspection of the vehicle. The functions of car maintenance are: 1. Keeping the vehicle clean and in normal technical condition, eliminating potential hazards; 2. Preventing faults, slowing down the deterioration process, and extending the service life; 3. Ensuring the vehicle is in excellent performance condition; 4. Effectively improving vehicle efficiency and reducing the consumption of parts and tires. Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the vehicle.

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What is the classification of automotive engine oil?

Automotive engine oil is classified into: 1. AB series: for gasoline and light-duty diesel engines; 2. C series: catalyst-compatible engine oil; 3. E series: heavy-duty diesel engine oil. The functions of engine oil are: 1. Cooling and temperature reduction; 2. Sealing and leak prevention; 3. Cleaning; 4. Shock absorption and buffering; 5. Lubrication to reduce wear; 6. Rust and corrosion prevention; 7. Component protection. 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's performance.

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Can I Take the Written Test for Driver's License Without an ID Card?

You can take the written test (Subject 1) without an ID card. If you lose your ID card before the test, you can apply for a temporary ID card. A temporary ID card has the same validity as a regular ID card. The admission ticket and other required documents will be provided by the driving school, which will distribute them on the test day. Electronic IDs are not accepted for the test. According to the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," the Subject 1 test allows two attempts. If you fail the first time, you can retake it for free. If you fail the second time, the test will be terminated, and you can only reschedule after ten days. The test is computer-based and lasts 45 minutes. The Subject 1 test covers: driver's license and motor vehicle management regulations; road traffic conditions and rules; traffic violations and penalties; road traffic accident handling regulations; basic knowledge of motor vehicles; local regulations; knowledge of braking systems and safety devices for large and medium-sized buses and trucks; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Test precautions for Subject 1: Candidates must dress appropriately (no slippers), and electronic devices or bags are not allowed in the test room. Bring your ID card and queue to enter the waiting hall. Observe the instructions and procedures on the screen, and store personal belongings in lockers before entering the test room. At the identity verification station, you will be assigned a seat. Once seated, begin the test, ensuring the camera is aligned with you. Follow test discipline strictly. If you fail the first attempt, a retake is available the same day. If you fail again, you must pay to reschedule. After the test, queue to collect your score sheet and sign it—unsigned sheets are invalid. There is no limit to the number of times you can reschedule Subject 1. Each test allows one retake if failed. If you skip the retake or fail again, the test ends, and you must reschedule. In contrast, Subject 2 and Subject 3 allow only five attempts each, with rescheduling permitted after ten days. If you fail the Subject 3 safety and civilized driving knowledge test, your passed road driving skills test results remain valid. The driver's license test consists of three subjects: Subject 1, Subject 2, and Subject 3. Subject 1 covers traffic safety laws, regulations, and related knowledge. Subject 2 is the field driving skills test. Subject 3 includes two parts: road driving skills and safety and civilized driving knowledge. The latter is often called "Subject 4," though this term is unofficial (not mentioned in the Ministry of Public Security's Order No. 123). The test duration is 45 minutes.

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How to Remove the Armrest Box?

The method for removing the armrest box: 1. Open the armrest box and remove the internal screws, which requires a No. 10 screwdriver; 2. Pull the handbrake up and pry open the plastic cover on one side of the handbrake; 3. Remove the cigarette lighter cover; 4. Remove the fixing screws. There will be two fixing screws under the cigarette lighter cover, requiring a No. 10 screwdriver, and then the armrest box fixing clips can be removed; 5. Put the gear lever into N gear and lift it up, the gear lever will separate from the gear core, then use a plastic pry tool to remove the gear lever cover; 6. Remove the self-tapping screws of the armrest box. These two screws are under the gear lever cover. At this point, support the rear part and lift it up to remove the armrest box.

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Will the fuel consumption of Corolla decrease after the break-in period?

The fuel consumption of Corolla will decrease after the break-in period. The break-in period is generally demarcated by the first maintenance service. The period before the first maintenance is considered the break-in period, and after the first maintenance, it is considered post-break-in. Before changing the oil, avoid aggressive driving as the oil may contain metal shavings and impurities, which can increase engine wear. The first 2000 kilometers during the break-in period are particularly crucial. Pay attention to speed and load, try to avoid full-load driving, and refrain from sudden acceleration and braking. The combined fuel consumption of Corolla ranges from 4.0-5.6L/100km. There are currently 12 models of Corolla available for sale. The E-CVT Pioneer version has a fuel consumption of 4L/100km. The E-CVT Elite and E-CVT Flagship versions consume 4.1L/100km. The CVT Pioneer version consumes 5.1L/100km. The CVT Elite, CVT Elite CARE, and SPORT versions consume 5.2L/100km. The Pioneer PLUS version consumes 5.5L/100km. The Elite PLUS, Flagship, Luxury, and Manual Pioneer versions consume 5.6L/100km. The above figures are NEDC combined fuel consumption, measured under the NEDC test procedure. Actual fuel consumption ranges from 4.0-10.5L/100km. Here are five tips to help reduce fuel consumption while driving: When starting the vehicle, use a low gear, gently press the accelerator, and gradually increase speed. Avoid stomping on the accelerator suddenly, as this can multiply fuel consumption. Light acceleration and braking, early braking: While driving, press the accelerator lightly to avoid sudden increases in engine RPM and prevent the car from shaking, thereby improving fuel efficiency. By anticipating road conditions and applying slow, even acceleration or braking, fuel economy can improve by up to 20%. Maintain proper tire pressure: Keep tire pressure at the manufacturer-recommended level. For every 2 PSI below the recommended value (approximately 0.2 in metric units relative to the standard pressure of 2.4), fuel consumption increases by 1%. Regular maintenance or vehicle checks: Timely oil changes can reduce carbon buildup (carbon deposits can cause ignition issues, sluggish acceleration, increased fuel consumption, and in severe cases, even misfires). Regularly check and replace dirty air filters, clean or replace fuel injectors, spark plugs, and throttle bodies as per mileage recommendations. Keep windows closed while driving: Open windows increase wind resistance, which in turn increases the vehicle's resistance, requiring more power and thus higher fuel consumption. To summarize, the following techniques can help reduce fuel consumption while driving: Start in low gear, press the accelerator gently, maintain proper tire pressure, perform regular maintenance or vehicle checks, and keep windows closed while driving.

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Why don't SUVs have rear-wheel drive?

How often should spark plugs be replaced in Volkswagen cars?

What are the maintenance items at 5,000 kilometers?

What is the classification of automotive engine oil?

Can I Take the Written Test for Driver's License Without an ID Card?

How to Remove the Armrest Box?

Will the fuel consumption of Corolla decrease after the break-in period?

What Can a 220V Car Power Outlet Be Used For?

What is the introduction of the gear positions for Dongfeng Nissan automatic transmission vehicles?

Where is the turn signal relay located in the Highlander?

Why is the engine oil black when drained?