What does 'hold' mean on the Breeze key?

How to Solve the Brake Squealing Issue in Golf?

Solutions for brake squealing in Golf: 1. If it's a sharp squeal, first check if the brake pads are nearly worn out (the warning tab is making noise). If they are new pads, inspect whether there are any foreign objects caught between the brake disc and pads. 2. If it's a dull sound, it's mostly an issue with the brake caliper, such as worn sliding pins or detached spring plates. 3. If it's a hissing sound, there could be multiple problems involving the caliper, brake disc, or brake pads. For driving safety, it is recommended to promptly visit a repair shop for inspection and resolution if you encounter abnormal brake noises. The Golf is a classic hatchback compact family car launched by FAW-Volkswagen. In terms of body dimensions, it measures 4199mm in length, 1786mm in width, and 1479mm in height, with a wheelbase of 2578mm.

16

5

Share

What are the precautions for novice car refueling?

Novice car refueling requires attention to the refueling time and the selection of gasoline models. Pay attention to the refueling time: Try not to wait until the fuel light comes on before refueling. Because the fuel pump is located inside the fuel tank, it operates at a high temperature when working continuously. Being immersed in fuel can effectively cool it down. When the fuel light comes on, it means the fuel level is already below the fuel pump. If you always wait until the light comes on to refuel, it will shorten the service life of the fuel pump. Having too little fuel or running out of fuel may also burn out the fuel pump. Pay attention to the selection of gasoline models: The most important thing when choosing fuel is to match the engine's compression ratio. For a compression ratio between 8.5-9.0, use 90 or 93 octane gasoline; between 9.0-9.5, use 93 or 97 octane gasoline; between 9.5-10, use 97 or 98 octane gasoline; and above 10, use 98 octane gasoline.

5

Share

Does aggressive driving affect the transmission?

It will have an impact, leading to increased engine wear and potential risks such as engine seizure or cylinder scoring. Effects: It directly affects the engine, transmission, and vehicle body. High engine RPM with insufficient temperature and lubrication leads to increased engine wear, posing risks of engine seizure or cylinder scoring. Hard braking also impacts the braking system, accelerating wear on brake pads and discs, as well as tire wear. This results in reduced braking performance, longer stopping distances, and a higher likelihood of traffic accidents over time. Driving Precautions: During the break-in period, a car's load should not exceed 75% of the rated capacity. New cars should be loaded below the specified weight or passenger limit, and overloading must be avoided. Overloading increases the burden on the engine, transmission, drivetrain, suspension, and other components, accelerating wear and causing damage to the vehicle. Maintain smooth starts, avoid slamming the accelerator, and keep engine RPM within reasonable limits. Since components are still in the break-in period, excessive load and high speeds can intensify impact on parts, not only failing to reduce surface roughness but also causing damage. Aggressively pressing the accelerator for rapid acceleration forces the engine to operate under heavy load instantly, making it prone to impact-related wear.

16

0

Share

How to Remove the Radio in a Chevrolet Sail?

To remove the radio in a Chevrolet Sail, follow these steps: 1. Pull the panel below the air conditioning buttons by hand, then pull the panel below the radio. Use a screwdriver to remove the four screws securing the radio. 2. Pull out the radio, disconnect the rear wiring harness, and remove the radio antenna. Then install the DVD player, connect the rear wiring harness to the DVD player, and attach the DVD player's GPS antenna to the metal pipe under the dashboard. 3. Reconnect the original radio antenna, tighten the four screws, and firmly press the panel back into place. 4. When parked, it's best not to listen to the radio for more than half an hour to avoid draining the battery. Since the battery is charged by the engine and cannot charge while the vehicle is parked, prolonged radio use can quickly deplete the battery, causing significant damage.

19

1

Share

What kind of engine oil is generally used for small cars?

Small cars generally use fully synthetic engine oil. Main characteristics of engine oil: Engine oils on the market can be simply divided into two types based on their base oil: mineral oil and synthetic oil (vegetable oil is not considered due to its scarce production). Synthetic oils are further divided into: fully synthetic and semi-synthetic. Lubricant base oils are mainly categorized into mineral base oils and synthetic base oils. Mineral base oils are widely used and consumed in large quantities, but some applications require products blended with synthetic base oils. Engine oil classification standards: 10W-40 is its SAE standard viscosity value. This viscosity value first indicates that the oil is a multi-grade oil. W stands for WINTER, and the number before W represents the oil's flow performance at low temperatures; the smaller the number, the better the starting performance at low temperatures. The number after W represents the oil's stability at high temperatures (i.e., the likelihood of thinning); the larger the number, the better the oil's stability at high temperatures.

20

2

Share

Is Engine Crankshaft Oil Seal Leakage a Major Issue?

Not a major issue, but it does have some impact. Valve oil seal leakage can accelerate oil consumption and cause blue smoke from the exhaust pipe, but it has little effect on engine power. The valve oil seal prevents oil from entering the intake and exhaust pipes, thereby avoiding oil loss. It also prevents the leakage of the air-fuel mixture and exhaust gases, and stops engine oil from entering the combustion chamber. Below is extended information about oil seals: Function: An oil seal is a mechanical component used to contain lubricants, commonly found in the bearing areas of various machinery. Its primary function is to isolate lubricated parts from the external environment, preventing lubricant leakage. It serves the dual purpose of sealing oil internally and keeping out dust externally. Materials: Modern oil seals are primarily made from various types of rubber, such as nitrile rubber, acrylic rubber, polyurethane rubber, silicone rubber, fluororubber, and polytetrafluoroethylene rubber. The typical structure of an oil seal is as shown in the figure below, offering advantages like simple design, lightweight, compact installation space, and ease of manufacturing.

5

4

Share

What does 'hold' mean on the Breeze key?

How to Solve the Brake Squealing Issue in Golf?

What are the precautions for novice car refueling?

Does aggressive driving affect the transmission?

How to Remove the Radio in a Chevrolet Sail?

What kind of engine oil is generally used for small cars?

Is Engine Crankshaft Oil Seal Leakage a Major Issue?

Can You Still Drive with a Leaking Fuel Injector?

What Causes the Engine Malfunction Light to Illuminate and Exhaust Emissions to Exceed Standards?

Does the owner need to be present for vehicle transfer and title change when selling a car?

Does idling the engine for half an hour harm the car?