What Causes a Motorcycle Battery to Swell?

What are the components of a lubrication system?

Lubrication system consists of three major components: oil supply device, filtration device, and instrumentation & signaling device. Oil supply device: Includes oil pump, oil passages, oil pipes, pressure relief valve, etc., which enables oil to circulate in the system at a certain pressure and flow rate. Filtration device: Comprises oil strainer, coarse filter, fine filter, bypass valve (clogging indicator), capable of removing various impurities from the oil. Instrumentation & signaling device: Includes clogging indicator, pressure sensor, oil pressure alarm, warning light and pressure gauge, etc., allowing the driver to monitor the working status of the lubrication system at any time. Working principle of lubrication system: The main oil pump draws lubricating oil from the engine oil pan, then flows the oil into the oil cooler. The cooled oil passes through the oil filter and enters the main oil pipe at the lower part of the engine block, reaching various lubrication points under pressure. Function of lubrication system: During engine operation, it continuously delivers sufficient quantity of clean oil at appropriate temperature to all transmission component friction surfaces, forming an oil film between surfaces to achieve liquid friction. This reduces frictional resistance, lowers power consumption, decreases component wear, thereby improving engine reliability and durability.

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What is the fuel consumption of the Mercedes-Benz S-Class?

The Ministry of Industry and Information Technology (MIIT) has announced that the comprehensive fuel consumption of the Mercedes-Benz S-Class ranges between 7 to 9.2 liters per 100 kilometers. Below are the relevant details: There are two main factors that affect fuel consumption: 1. Engine displacement: The Mercedes-Benz S-Class is equipped with either a 2.0T or a 3.0 engine. Engine displacement is a direct factor influencing a car's fuel consumption. Generally, the larger the engine displacement, the higher the fuel consumption. 2. Drive configuration: Cars can have either two-wheel drive (2WD) or four-wheel drive (4WD), and engines can be front-mounted or rear-mounted. These differences also impact fuel consumption. For models with the same displacement, 4WD versions will always consume more fuel than 2WD versions. About Mercedes-Benz: The currently available Mercedes-Benz S-Class models include the 2018 and 2019 versions, launched in August 2018 and September 2019, respectively, and are available in both China V and China VI emission standards. Based on body structure, they can be divided into sedan and hardtop coupe versions. The 4WD versions feature a front-engine, four-wheel-drive configuration with full-time 4WD and a multi-plate clutch central differential. The dimensions of the current Mercedes-Benz S-Class models are 5259mm in length, 1899mm in width, and 1497mm in height, with a wheelbase of 3165mm.

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Will There Be Issues If a Car Is Not Driven for Half a Year?

If a new car is left unused for six months, potential issues may include a battery that is not charged for an extended period, leading to power depletion and difficulty starting the car. Additionally, car tires subjected to prolonged pressure in one direction may experience uneven deformation. Therefore, it is advisable to start the car at least once a week and drive it for a few kilometers every two weeks or so. This ensures the battery gets charged, the tires bear even pressure, and the oil circuits in the engine remain active. Recommendations for long-term vehicle storage are as follows: 1. Before parking the car: Clean both the exterior and interior thoroughly. Applying wax or a coating can help protect the paint from corrosion. If possible, store the car in a garage. If parking outdoors, at least cover the car with a car cover to shield it from sun, rain, and debris like fallen leaves that could damage the paint. 2. For vehicles parked for extended periods: Avoid pulling the handbrake too tightly. The brake system, when left idle for long periods, can undergo chemical reactions with moisture and oxygen in the air, along with erosion from rainwater, leading to rust on the brake discs and pads. This rust can cause them to stick together, impairing brake performance. Upon restarting, this may result in wheel lock-up.

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What to Do After 15 Years of Car Use?

Legally, the service life of a car is 15 years, but that doesn't mean it must be scrapped after 15 years. The service life can be extended with timely annual inspections. Here are the new regulations for the scrapping of household cars: 1. Mileage Limit: The new regulations for household car scrapping, as officially issued by the Ministry of Commerce in the 'Mandatory Scrapping Standards for Motor Vehicles,' have removed the stipulation on the service life of non-commercial cars and set the scrapping mileage limit for private cars at 600,000 kilometers. This shift from a time-based limit to a mileage-based standard significantly improves car utilization. 2. Scrapping Age: The removal of the scrapping age for household cars imposes higher requirements on vehicle safety and technical inspections. Under the new policy, private cars must undergo two annual inspections per year starting from the 15th year after registration, and four annual inspections per year starting from the 21st year for cars over 20 years old. The inspections have strict regulations for older vehicles. During power inspections for private cars, the chassis output power must not be less than 60% of the engine's rated power or 65% of the maximum net power. Additionally, the new standards stipulate that vehicles failing safety or environmental standards during an inspection cycle will be mandatorily scrapped.

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How to align the timing belt on the new Santana?

Santana timing belt alignment method: 1. Align the marks on the timing belt pulley with the crankshaft, generally requiring the No. 1 cylinder piston to be at top dead center. 2. Install the camshaft timing belt pulley and align its marks with the camshaft. For dual camshafts, align both camshaft positions separately. 3. Install the timing belt/chain properly. Below is relevant information about timing belts: 1. The timing belt is a crucial component of the engine's valve system. It connects to the crankshaft and maintains precise intake and exhaust timing through a specific transmission ratio. Belts are used instead of gears for transmission because they produce less noise, have minimal self-variation, and are easier to compensate for. 2. Vehicle timing belts require regular replacement. Failure to inspect and replace a faulty timing belt in time may lead to severe consequences. The timing belt is often hidden behind a cover, and accessing it depends on the engine and engine compartment layout. However, in most cases, the cover on the timing belt, at least the upper part, can be removed or opened to allow careful inspection and belt replacement. 3. When inspecting the timing belt, if it does not appear well-maintained and properly tensioned, it should be replaced promptly.

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What is the working principle of the air supply system?

The working principle of the air supply system is: air passes through the intake channel and the air flow meter. The sensor of the air flow meter outputs a voltage signal under the action of airflow pressure and transmits this voltage signal to the ECU. The ECU determines the basic fuel injection quantity based on this signal and other signals such as engine speed. The function of the air supply system is to provide clean air for the engine and control the exhaust volume during normal operation. The air supply system consists of an air metering device, idle speed control valve, supplementary air valve, inertia supercharging intake system, throttle position sensor, intake temperature sensor, etc.

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What Causes a Motorcycle Battery to Swell?

What are the components of a lubrication system?

What is the fuel consumption of the Mercedes-Benz S-Class?

Will There Be Issues If a Car Is Not Driven for Half a Year?

What to Do After 15 Years of Car Use?

How to align the timing belt on the new Santana?

What is the working principle of the air supply system?

What is the fuel grade for the BMW 3 Series?

Can You Stop Directly in Fourth Gear with a Manual Transmission?

Where is the fuel tank cap button for the BYD Song?

Does the Bentley Bentayga PHEV comply with China VI emission standards?