Which one is the air conditioning cold air in the car?

Is there a GPS fee for installment cars?

There is a GPS fee for installment cars. Identity requirements for purchasing a car on installment: Possession of valid identification and full civil capacity; ability to provide proof of fixed and detailed address; stable occupation and ability to repay the loan principal and interest on schedule; good personal social credit; holding a car purchase contract or agreement recognized by the lender; other conditions stipulated by cooperative institutions. Precautions for purchasing a car on installment: The GPS fee charged for an installment car is the cost of installing a GPS positioning system in the vehicle. This type of additional GPS is not originally equipped with the car and is not used for traditional in-car navigation. Instead, it is a means for dealers to obtain the vehicle's location, which helps to mitigate the risk of selling cars on loan. When purchasing a car, the seller should respect the consumer's right to know and choose, informing the consumer about the cars being sold, the services provided, including the true situation of the charges. Services such as obtaining license plates and purchasing insurance on behalf of the consumer must be agreed upon by the consumer, respecting their right to choose. Therefore, failing to fulfill the obligation of truthful disclosure and forcibly installing GPS severely violates the consumer's right to know and their right to make independent choices.

12

5

Share

Under What Circumstances Should Anti-Wear Additives Be Used?

Anti-wear additives should be used when a car's engine has been driven for 30,000 to 50,000 kilometers. Mileage for using anti-wear additives: Generally, it is advisable to add anti-wear additives once when a car's engine has been driven for 30,000 to 50,000 kilometers. This effectively reduces wear, extends the engine's service life, and significantly improves fuel efficiency. It greatly enhances lubrication, improves mechanical performance and precision, and can be used for both new and old vehicles, with better results for older vehicles. Functions of anti-wear additives: They provide maintenance and cooling for the engine; effectively prevent engine shaking and noise, with superior anti-rust, anti-corrosion, and waterproof properties; facilitate cold starts in winter; are environmentally friendly, reduce black exhaust smoke, and have no side effects. Cold starts are most damaging to the engine because when the engine is stationary, all the oil flows back into the oil tank, causing the pistons and related components to operate without sufficient lubrication. Engines treated with WISBO engine anti-wear additives form a durable, permanent ultra-slippery protective anti-wear film on the metal surface, reducing component wear and lowering oil and water temperatures, ensuring smooth and quiet operation with improved fuel efficiency and power.

8

4

Share

Can the trunk mat be washed with water?

The trunk mat can be washed with water. Trunk cleaning method: After removing the debris from the trunk, start the cleaning process. First, use a brush to gently sweep the trunk to remove larger dust and sand particles, preparing for the subsequent cleaning. Most trunk mats are made of chemical fiber or plush material and cannot be washed directly with water. Prepare a bottle of multi-purpose foam cleaner and use it with a brush for scrubbing. For areas not covered by the mat, if they are made of metal, you can use a brush dipped in cleaner to scrub, then wipe dry with a towel. For the edges of the trunk and the drainage channels, dilute dish soap with water, soak a towel in the solution to scrub, then wipe dry with a towel. After cleaning, spray some air freshener in the trunk to keep the air inside the car fresh. Installing a trunk mat to avoid dust: Cleaning the trunk is quite troublesome because the material of chemical fiber and plush mats tends to attract dust and is difficult to clean. If you really can't stand the trunk getting dirty, you can choose to lay a trunk mat in the trunk.

5

1

Share

Will a Mercedes car key break if dropped?

Mercedes car keys will not break if dropped. Key condition: If a remote car key falls to the ground and does not break apart, it is generally fine. If it shatters upon impact, the chip inside may be damaged. Key battery: Generally, car keys use button batteries, which have a relatively long lifespan. Typically, such a battery can last for more than 3 years. Considering spare keys, many car owners may not even use up the battery before changing cars. Basic components: The system mainly consists of two parts: the transmitter and the receiver. Transmitter: Composed of a transmission switch, transmission antenna (keypad), integrated circuit, etc. It contains an identification code storage circuit and an amplitude modulation circuit, with a button-type lithium battery installed on the opposite side of the circuit. The transmission frequency is selected according to the radio standards of the country of use, and the transmission switch sends a signal each time it is pressed. Receiver: After the transmitter sends the identification code via shortwave modulation, it is received by the car's shortwave antenna and processed by the distributor into the receiver's electronic control unit for demodulation. The demodulated identification code is then compared; if it is the correct code, it is input into the control circuit to activate the actuator.

20

2

Share

What are the common faults of the CNG pressure reducing valve?

Common faults of the CNG pressure reducing valve include: unstable idle speed, poor acceleration; the engine can start, but stalls when switching to gas or fails to switch. Here is relevant information: 1. Common issues: After converting to CNG, certain problems may arise. One situation is that due to the low energy density of gaseous fuel itself, the vehicle can carry less fuel capacity, resulting in shorter driving range. Most natural gas engines currently on the market are modified from gasoline engines, so the power of the vehicle after conversion usually decreases by about 10% to 20%. Moreover, natural gas, as a gaseous fuel, is extremely difficult to store and carry. 2. Device maintenance: Regular device maintenance is essential for CNG-converted vehicles. Due to the special properties of the fuel used, a comprehensive gas leakage inspection should be performed on the gas tank every half month. The inspection method involves thoroughly shaking water mixed with dishwashing liquid and applying it to the vehicle's switches, pressure reducing valve, and other joints. If bubbles are found, it indicates a natural gas leakage problem in the vehicle, and it should be sent to a specialized auto repair department for inspection and repair.

16

4

Share

Why does a motorcycle accelerate normally when cold but not when hot?

It is relatively normal for a cold-start motorcycle to have difficulty accelerating, and as long as it operates normally after warming up, there should be no major issues. In lower temperatures, a longer warm-up time may also be required. Analysis method for cold-start issues: If cold starting is somewhat difficult and acceleration at low speeds is slightly poor even after warming up, you can check whether the air filter and carburetor are clogged, whether the spark plug is faulty, recheck and adjust the carburetor's air-fuel mixture ratio, and inspect whether the valve clearance is too small. Idle speed specifications for motorcycles: The idle speed of a motorcycle is set based on the standard of a warmed-up engine. When the engine is cold, the idle speed may be lower or even stall, which is a relatively normal phenomenon. First, check whether the idle speed is too low. The idle speed should reach around 1500 RPM when the engine is warm. If the idle speed is too low, it may affect cold starts and increase the likelihood of stalling, potentially causing increased engine vibration and noise, as well as reduced oil pump supply affecting lubrication. During cold starts, appropriately use the choke and throttle to maintain low RPM for warm-up. If the idle speed stabilizes after warming up, there is no issue. Additionally, you can also check whether the carburetor's mixture is too lean, whether the valve clearance is too small, or whether the spark plug is faulty.

20

4

Share

Which one is the air conditioning cold air in the car?

Is there a GPS fee for installment cars?

Under What Circumstances Should Anti-Wear Additives Be Used?

Can the trunk mat be washed with water?

Will a Mercedes car key break if dropped?

What are the common faults of the CNG pressure reducing valve?

Why does a motorcycle accelerate normally when cold but not when hot?

Does a Leaking Sunroof Count as a Flood-Damaged Vehicle?

Why can't the Languing start when the steering wheel is locked?

Which Gear is the Parking Gear?

Why Does the Motorcycle Exhaust Smell Burnt?