How to Activate One-Touch Power Window in 2020 Sylphy?

How many liters of engine oil are needed for a BMW 525li oil change?

BMW 525li requires 6.5 liters of engine oil. Engine oil serves multiple functions such as lubrication, cleaning, cooling, sealing, wear reduction, rust prevention, and corrosion protection for the engine. Here are some key points to note during an oil change: 1. Drain oil when hot: The oil flows better when warm, allowing it to drain more effectively from the oil drain hole, but be cautious not to overheat it to avoid burns; 2. Fill to the dipstick marks: The amount of oil added must be strictly controlled between the lower and upper marks on the dipstick; 3. Do not substitute winter oil: Always change the oil when seasons change, and ensure diesel oil is not mixed—strictly differentiate between them. 4. Use of additives: Common engine oil additives include antioxidants, anti-wear agents, detergents, dispersants, foam inhibitors, and anti-corrosion/anti-rust agents. In reality, finished engine oils already contain these components in specific proportions. Unless you are a professional, avoid altering the oil's formulation to prevent unforeseen consequences or damage.

11

3

Share

What is the problem when a motorcycle emits blue smoke?

Motorcycle emitting blue smoke indicates that the engine is burning oil, which may be caused by severe wear of the valves and valve guides or aging of the valve seals leading to poor sealing. It could also be due to severe wear of the pistons and piston rings, or insufficient tension of the piston rings causing oil burning. It is best to promptly visit a repair shop for inspection. Below are common motorcycle faults: 1. Clogged air filter: The rubber tube is bent and blocked, the foam plastic inside the air filter is clogged with dust, resulting in severe rich fuel mixture due to intake blockage. Remove and move aside half of the air intake pipe in front of the carburetor, straighten the intake pipe, and clean the foam plastic in the air filter. If the air filter is normal, adjust the carburetor. 2. Cylinder scoring in motorcycles: Mix a small amount of epoxy resin adhesive and gently apply it along the cylinder scratches to fill them. After about 20 minutes, sprinkle a thin layer of talcum powder, press it gently, then scrape it into an arc matching the cylinder with a piece of cardboard, and let it sit for 4-6 hours.

14

3

Share

Why Do American-Spec Cars Have Two Yellow Lights?

Because U.S. traffic regulations require all vehicles to have these two lights, which are not merely decorative additions. These are vehicle width marker lights, designed to help drivers of other vehicles gauge the width of the car ahead or behind. Many U.S. interstate highways lack street lighting, so these marker lights not only aid visibility but also enhance safety. Additional relevant details are as follows: 1. American-Spec Cars: These are vehicles manufactured in compliance with U.S. road safety regulations, primarily for the American market. Since China and Europe do not have such regulations, these two orange marker lights are rarely seen on European-spec or Chinese-spec cars. In fact, many domestic car models in China have phased out width marker lights in favor of daytime running lights, which serve a similar purpose. Daytime running lights are brighter, cannot be turned off, and thus offer superior safety. 2. Most Chinese Roads Have Street Lighting: Even rural roads in China are typically equipped with streetlights, so there is little need for width marker lights. For the Chinese market, this feature is considered an optional rather than essential configuration.

8

3

Share

Will I be fined for not displaying the annual inspection sticker?

Failure to display the annual vehicle inspection sticker may result in penalties. However, vehicles that have obtained an electronic inspection certificate are exempt from displaying the paper version. Penalties typically include a fine and a one-point deduction from the driver's license, and in severe cases, the vehicle may be impounded. Vehicles with an electronic inspection certificate are not required to display the paper sticker, and traffic authorities will not penalize drivers for not presenting the electronic certificate. Below are specific penalties related to this issue: 1. Failure to display the inspection or insurance sticker as required: a fine and one-point deduction; 2. Not carrying the insurance sticker: the vehicle may be impounded by traffic police, with a fine and one-point deduction; 3. Forging, altering, or using another vehicle's insurance sticker: the vehicle will be impounded, and a fine for forgery or misuse will be imposed; 4. Driving without the insurance certificate after it has been lost: the vehicle will be impounded, with a fine and one-point deduction until the sticker is reissued and the vehicle is returned; 5. Vehicles without compulsory traffic insurance: the traffic management department will not conduct the annual inspection.

16

1

Share

Is the Transmission of the Sylphy Really Prone to Failure?

The transmission of the Sylphy is indeed prone to damage, and the reasons are as follows: 1. Structural Composition: It consists of three main parts: the driving pulley, the driven pulley, and the steel belt. 2. Susceptibility of the Steel Belt: When the steel belt wears out due to prolonged use, slipping occurs, manifesting as the car not moving when accelerating. The wear of the steel belt generates metal debris, which can exacerbate the wear and clog the oil passages and solenoid valves. Additional information about the transmission is as follows: 1. Transmission: Also known as a gearbox, it is an automotive component used to alter the speed and torque from the engine and can fix or change the gear ratio between the output and input shafts. 2. Working Principle: A manual transmission primarily consists of gears and shafts, achieving speed and torque variation through different gear combinations. An automatic transmission (AT), on the other hand, is composed of a torque converter, planetary gears, and a hydraulic control system, achieving speed and torque variation through hydraulic power transmission and gear combinations.

4

3

Share

Can red and blue antifreeze be mixed?

Red and blue automotive antifreeze cannot be mixed. Different colors of antifreeze may have variations in chemical properties and compositions. Even if the main components are the same, the secondary ingredients and formulation ratios can differ. Mixing them may trigger chemical reactions, leading to hazards such as sedimentation, scaling, and corrosion, which can affect the engine's lifespan. How to choose antifreeze: The basic indicators of antifreeze are its freezing point and boiling point. Market-available antifreeze comes in specifications like -15°C, -25°C, -30°C, and -40°C freezing points. Generally, it's advisable to choose one with a freezing point at least 10°C lower than the lowest temperature in your region. How to check if antifreeze is low: Observe the antifreeze warning light on the dashboard. If it lights up, it likely indicates low antifreeze levels, though it could also be due to excessively high cylinder temperatures. Inspect the antifreeze reservoir. If the fluid level is below the minimum mark (MIN), do not continue driving and promptly add antifreeze. Check the water level markings on the antifreeze tank. The normal antifreeze level should be between the maximum and minimum marks. If it falls below the minimum mark, it indicates a shortage of antifreeze.

20

2

Share

How to Activate One-Touch Power Window in 2020 Sylphy?

How many liters of engine oil are needed for a BMW 525li oil change?

What is the problem when a motorcycle emits blue smoke?

Why Do American-Spec Cars Have Two Yellow Lights?

Will I be fined for not displaying the annual inspection sticker?

Is the Transmission of the Sylphy Really Prone to Failure?

Can red and blue antifreeze be mixed?

How to Replace the Battery in a Mistra Car Key?

Where is the air conditioning filter of the 2006 Fit located?

What to Do When the Fuel Gauge Doesn't Move After Refueling?

How often should the carbon canister solenoid valve be replaced in a car?