Why is the Passat cigarette lighter not working?

Where is the electric fan fuse for Volkswagen Polo located?

Volkswagen Polo electric fan fuse is located in the engine compartment fuse box. Reasons why the electric fan does not rotate: Poor motor lubrication: If the motor lubrication is inadequate, the fan blades cannot be driven after installation. Motor overheating: Overheating can reduce the motor's load-bearing capacity and effective power, making it unable to drive the load. Reduced capacitor capacity: A decrease in capacitor capacity lowers the motor's starting torque, preventing it from driving the load. Prolonged motor use: Extended usage can lead to motor wear, especially in the shaft sleeve, which may cause burnout. Over time, the motor's internal resistance increases, reducing its load-bearing capacity and preventing the fan blades from rotating. What is a fuse box: An automotive fuse box is used to install car fuses. Based on the size of the fuses, it can be categorized into: small car fuse boxes, medium car fuse boxes, and large car fuse boxes. Common injection molding materials include: plastic, nylon, bakelite, and PBT engineering plastics, each with varying degrees of high-temperature resistance.

18

1

Share

What does the SVS indicator on the car dashboard mean?

The SVS indicator on the dashboard is a malfunction warning light. It is activated when the ECU (Engine Control Unit) or TCU (Transmission Control Unit) of an electronically fuel-injected vehicle detects issues with the engine or automatic transmission. All electronically fuel-injected vehicles are equipped with the SVS warning light – it serves as the engine malfunction indicator for manual transmission vehicles, and as the combined engine and automatic transmission malfunction indicator for automatic transmission vehicles. Below are additional details about SVS: 1. The SVS light is a standard indicator in the automotive industry, responsible for warning about powertrain system abnormalities and prompting users to have their vehicles serviced. When the powertrain's self-diagnosis system detects an anomaly, it uses the SVS light to alert the user to service the vehicle. 2. SVS light warnings may originate from the engine, transmission, or gear shift mechanism. When the SVS light flashes, it indicates there is currently a fault in the powertrain system that requires servicing. The car's SVS light functions similarly to an engine malfunction light – when illuminated, it indicates the engine control unit has detected an erroneous signal from a sensor or that a parameter exceeds standard operating limits. When the ignition is turned on, the SVS indicator will light up briefly for automatic system checks and should turn off after a few seconds.

11

3

Share

What to do if a small amount of paint is chipped off the car door?

If the car paint is chipped off, it needs to be touched up. The repair steps are as follows: 1. Wipe the repair area clean with a towel, wrap sandpaper around a sponge holder, and use water to smooth out the raised areas; 2. Fill the dented area with putty, wait for the putty to dry (about two hours), then use sandpaper with water to sand the filled area; 3. Use masking tape to cover areas that should not be painted with newspaper or tape, prepare for painting, and test the color by attaching the paint pen to the spray can; 4. If the paint pen solution is too thick or the color is too dark, use a straw to add thinner to the touch-up pen, and pay attention to the color transition of the repaired area when spraying; 5. Prepare clear coat, remove the paint pen and straw, replace with a new straw, and install the clear coat on the spray can; 6. Spray the clear coat on the repaired area, wait for 1 to 2 minutes, then remove the newspaper or tape, and the repair is complete.

14

1

Share

What is the Difference Between Electronic Fuel Injection and Direct Injection in Cars?

Below is a comparison of the differences between electronic fuel injection and direct injection: 1. Comparison of Fuel Injection Methods: Electronic fuel injection can be divided into conventional electronic fuel injection, single-point fuel injection, and multi-point fuel injection. The forms of fuel injection are largely similar, where fuel is injected into the intake manifold to mix with air before entering the cylinder for combustion, with increasingly mature control precision. In contrast, direct injection delivers fuel directly into the cylinder, where it then mixes with air entering from the intake manifold before combustion. This process eliminates intermediate steps. Direct injection can also be considered another form of electronic fuel injection. 2. Comparison of Their Advantages: Multi-point fuel injection has a relatively simple structure, more mature technology, and does not require as high a fuel injection pressure as direct injection, thus placing lower demands on electronic fuel injectors and being relatively cheaper. In terms of reliability and post-maintenance, it is clearly more cost-effective. Additionally, multi-point fuel injection engines have lower fuel quality requirements. The greatest advantage of direct injection lies in the injection of fuel at extremely high pressure directly into the combustion chamber. With significant advancements in electronic control systems in recent years, the computer's interpretation and control of air intake and fuel injection timing have become more precise, enabling stratified combustion and lean combustion. Therefore, it offers superior performance in fuel efficiency and power compared to multi-point fuel injection technology.

19

3

Share

What Causes the Black Screen Issue in the Boyue?

The black screen issue in the Boyue is caused by a damaged display. Boyue Specifications: Engine: 108.78kW (2.0L turbocharged), Curb weight (kg): 135, Power type: Diesel, Transmission: 6-speed MT, Body structure: 3-door 7-seater passenger vehicle, Top speed (km/h): 150, Wheelbase (mm): 3360, Number of doors: 3, Seating capacity: 7, Displacement (mL): 1996, Intake form: Turbocharged, Cylinder arrangement: In-line (L-type), Number of cylinders: 4, Cylinder head material: Aluminum alloy. Boyue's Screen: In the Boyue Sport version, the font on the touch buttons on both sides of the screen has been darkened. The Sport version features a pure center control mirror screen, with the screen and surrounding touch area blending seamlessly for a more integrated look. The 8-inch touch screen is surrounded by capacitive buttons. The multimedia screen not only has comprehensive built-in functions but also supports more vehicle-specific software, mobile connectivity, and other features, making it highly versatile. It is also equipped with the GKUI Geek Intelligent Ecosystem, which is essentially a voice control-based system.

13

0

Share

What maintenance is required for a car at 20,000 kilometers?

At 20,000 kilometers, a car requires an oil change, replacement of the oil filter, air filter, and spark plugs. Below are the detailed explanations: 1. Oil and oil filter replacement: Under the high-temperature and high-pressure conditions inside the engine, the oil's shelf life is significantly shortened, and its performance deteriorates. Over time, it fails to protect the engine effectively. The oil filter prevents impurities from mixing with the oil, which can cause oxidation and the formation of sludge that clogs the oil passages. Both the oil and oil filter should be replaced simultaneously. 2. Air filter: If it wasn't replaced during the 10,000-kilometer maintenance, it must be replaced at the 20,000-kilometer mark. The air filter blocks dust and particles that the engine might suck in during the intake process. If the filter isn't cleaned regularly, dust can enter the engine, leading to abnormal wear on the cylinder walls. 3. Spark plugs: If the car uses standard spark plugs, preparations should be made to replace them at 20,000 kilometers. Spark plugs directly affect the engine's acceleration performance and fuel efficiency. If you notice a lack of engine power while driving, it's time for maintenance. The lifespan of spark plugs varies depending on their material.

19

2

Share

Why is the Passat cigarette lighter not working?

Where is the electric fan fuse for Volkswagen Polo located?

What does the SVS indicator on the car dashboard mean?

What to do if a small amount of paint is chipped off the car door?

What is the Difference Between Electronic Fuel Injection and Direct Injection in Cars?

What Causes the Black Screen Issue in the Boyue?

What maintenance is required for a car at 20,000 kilometers?

How often should the spark plugs of Wuling Hongguang S be replaced?

What are the dimensions of the Peugeot 3008?

Should the handbrake be released or pulled up when driving?

Which Emission Standard Motorcycles Can Be Licensed?