Which Gears Are Drive and Reverse?

How Long Does It Take to Service a Car?

The service interval for a car is typically every 5,000 kilometers or 10,000 kilometers, depending on the effective duration or mileage of the engine oil and oil filter used. Vehicle maintenance is divided into minor and major services. A "minor service" mainly includes changing the engine oil and oil filter, along with routine inspections. A "major service" is more comprehensive than a minor service. In addition to changing the engine oil and oil filter, it usually involves replacing the air filter and fuel filter. Depending on the vehicle's usage, it may also require replacing critical components such as brake fluid, antifreeze, transmission fluid, spark plugs, engine timing belts, engine coolant, power steering fluid, brakes, battery, tires, etc. The car engine requires lubrication, but as the vehicle is driven, the base oil and additives in the engine oil can deteriorate and become ineffective. Therefore, to protect the engine, it is necessary to change the oil regularly. Even if the car hasn't been driven much, such routine maintenance is essential to ensure optimal vehicle performance.

13

3

Share

How to Determine When to Replace Car Spark Plugs?

Signs that spark plugs need replacement primarily include noticeably high fuel consumption and sluggish vehicle performance with unresponsive throttle. 1. Difficult ignition. Whether during cold or warm starts, achieving instant ignition becomes nearly impossible—even successful starts take 5-6 seconds. This occurs because the spark plug electrodes are severely worn, with rounded edges around the center electrode resulting in weak, unstable spark discharge. Additionally, excessive spark plug gap reduces spark intensity and penetration power, making it difficult to ignite the air-fuel mixture. 2. Increased fuel consumption. Normal consumption of 7-8L/100km may suddenly rise to over 10L. The exhaust emits unburned fuel droplets (sounding like falling metal beads), requiring more frequent refueling. 3. Noticeable power loss during hill climbs or sudden acceleration. Especially when carrying passengers, full throttle fails to deliver expected power. This happens because degraded spark plug performance increases misfire rates, causing incomplete combustion of the air-fuel mixture before exhaust. The engine cannot achieve its designed maximum power output, resulting in throttle lag. Spark plug replacement intervals: Under normal maintenance conditions, replacement is recommended at 40,000-60,000 km. However, this varies by brand and engine type—always consult your owner's manual. General replacement guidelines: • Platinum spark plugs: 40,000 km • Standard nickel alloy spark plugs: 20,000 km • Iridium spark plugs: 60,000-80,000 km

7

4

Share

What sound system does the BMW X6 use?

The BMW X6 is equipped with the xDrive35i sound system. Features of the BMW X6: The front fascia of the BMW X6, like all BMW family members, features large kidney grilles and side character lines extending to the rear of the vehicle. However, the X6's unique hatchback design truly qualifies it as a sports coupe. The X6 incorporates BMW's proprietary technologies, including the adaptive all-wheel-drive system xDrive, advanced stability control, active steering system, and a new system called DPC that enhances this "SUV" with car-like handling. Performance of the BMW X6: The X6 is powered by a 400-horsepower 4.4-liter twin-turbocharged V8 engine paired with an all-wheel-drive system, delivering up to 450 lb-ft of torque. Currently, the X6 is only available with a 6-speed automatic transmission. BMW claims the X6 can accelerate from 0 to 100 km/h in 5.3 seconds, which is only 0.3 seconds slower than the BMW 135i—an astonishing achievement.

3

1

Share

Does the Volkswagen Lavida Low Trim Have Airbags?

The Volkswagen Lavida low trim version is equipped with two airbags. Airbag Structure: It mainly consists of an airbag sensor, collision airbag, and electronic control device. The driver-side collision airbag is installed in the steering wheel; the airbag sensors are installed on the left, right, and middle partitions of the cabin; the middle airbag sensor and airbag system are integrated with the electronic control device. The airbag module primarily includes the airbag, gas generator, and igniter. Airbag Principle: When a collision occurs while the car is in motion, the airbag sensor receives the impact signal, which is then processed by the electronic controller. The controller compares this signal with pre-stored data. If the conditions for airbag deployment are met, the drive circuit sends an activation signal to the gas generator in the airbag module. Upon receiving the signal, the gas generator ignites the gas-producing agent, generating a large volume of gas. This gas is filtered and cooled before entering the airbag, causing it to rapidly inflate and break through the padding in an extremely short time.

17

5

Share

What engine oil model is suitable for Tianyu?

The recommended engine oil grade for Suzuki Tianyu SX4 in the maintenance manual is 5W30. Engine oil models: In the domestic market, engine oils are available in models such as 0W16, 0W20, 0W30, 0W40, 0W50, 10W60, 5W20, 5W30, 5W40, 5W50, 10W30, 10W40, 15W40, and 15W50. Every reputable lubricant manufacturer will clearly mark these specifications on the prominent part of the product packaging. Engine oil grades: Engine oil grades consist of two parts: classification and viscosity specifications. The oil grade usually indicates viscosity and quality. Specifically, the viscosity of lubricating oil is often identified using the SAE grade, where SAE stands for the "Society of Automotive Engineers" in English.

7

3

Share

Where is the tilt sensor located in the BMW 5 Series?

BMW 5 Series tilt sensor is located inside the left and rear bumpers. Tilt sensor features: Silicon micro-mechanical sensor (MEMS) measures dual-axis tilt changes with reference to the horizontal plane. Output angle is referenced to the level plane, and the reference plane can be recalibrated. Data output methods include RS232, RS485, and customizable interfaces. Strong resistance to external electromagnetic interference. Withstands impact vibration of 10000G. Tilt sensor applications: Tilt sensors are used in various angle measurement applications. For example, high-precision laser instrument leveling, construction machinery equipment leveling, long-distance rangefinders, high-altitude platform safety protection, pitch angle measurement of directional satellite communication antennas, ship navigation attitude measurement, shield tunneling and pipe jacking applications, dam inspection, geological equipment tilt monitoring, artillery barrel initial firing angle measurement, radar vehicle platform detection, satellite communication vehicle attitude detection, and more.

19

5

Share

Which Gears Are Drive and Reverse?

How Long Does It Take to Service a Car?

How to Determine When to Replace Car Spark Plugs?

What sound system does the BMW X6 use?

Does the Volkswagen Lavida Low Trim Have Airbags?

What engine oil model is suitable for Tianyu?

Where is the tilt sensor located in the BMW 5 Series?

How to Check the Manufacturing Date of Car Tires?

How to Connect Car Navigation with Mobile Hotspot?

How to Clear the Maintenance Reminder on the Roewe i6?

Is Soueast Motors a Domestic Car?