How to Solve Brake Disc Noise?

Why does the car throttle not accelerate and have a jerking feeling?

This situation may occur due to problems in the ignition system and intake system. Basic information: 1. Solution: If this happens, it is recommended to immediately check the ignition system and intake system. The main components of the engine ignition system include the ignition coil and spark plugs. Spark plugs are wear parts that need to be replaced regularly. 2. Related principle: Spark plugs have electrodes that can release sparks. Near the end of the compression stroke, the spark plug releases a spark to ignite the combustible mixture in the combustion chamber. The burning mixture pushes the piston downward, allowing the engine to generate power. 3. Hazards: As usage time increases, the electrode gap on the spark plug will widen. A larger electrode gap weakens the ignition energy, causing incomplete combustion of the combustible mixture in the engine. If the combustible mixture does not burn completely, it will result in reduced engine power and increased fuel consumption.

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How Many Years of Inspection Exemption for New Cars?

New cars enjoy a 6-year inspection exemption policy. Detailed information is as follows: 1. Conditions for the 6-year inspection exemption for new cars: (1) The vehicle is a non-commercial vehicle. (2) The vehicle's approved passenger capacity is 6 or fewer. Starting from November 20, 2020, non-commercial mini and micro passenger vehicles with 7 to 9 seats are included in the exemption scope. (3) Vehicle types specified on the driving license: sedan (mini, small, medium, large), mini ordinary passenger vehicle, mini off-road passenger vehicle, small ordinary passenger vehicle, small off-road passenger vehicle, small special passenger vehicle. (4) Vehicles registered within 4 years from the date of manufacture. (5) Vehicles meeting the above conditions and have not been involved in any traffic accidents causing casualties during the exemption period. 2. Notes: Vehicles meeting the above conditions can enjoy the 6-year inspection exemption policy. The so-called inspection exemption should be correctly understood as exemption from on-site inspection, i.e., various inspections of the vehicle (lights, brakes, exhaust, etc.), but the annual inspection label must still be obtained. Even if the vehicle qualifies for the 6-year inspection exemption policy, the owner must apply for the annual inspection label every two years at the vehicle management office or online.

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Where is the stop line located?

Stop lines are mostly set at the front of intersections controlled by traffic signals, railway level crossings, and left-turn waiting zones on roads. The stop line is the parking position line for vehicles waiting for the signal to proceed. It is a solid white line. At signal-controlled intersections and road sections, vehicles that violate the red light phase prohibition and cross the stop line to continue driving are all considered to have run a red light. Double stop lines are usually set before and after pedestrian crossings, with one line in front and one behind. They can also be set before and after grid lines. Several common behaviors of crossing the stop line at traffic light intersections: When the red light is on, if the vehicle cannot brake in time and the front of the vehicle crosses the stop line, stopping immediately after crossing will not be penalized, but continuing to drive will result in penalties. If the vehicle cannot brake in time and the entire body crosses the stop line, stopping immediately after crossing will be considered as stopping beyond the line, resulting in penalty points as per regulations. Vehicles crossing the stop line when the yellow light is flashing can continue to proceed normally. Vehicles crossing the stop line when the yellow light is on and continuing to proceed will be considered as running a red light.

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How many class hours are required for Subject 2 test?

For a C1 driver's license, Subject 2 requires 16 class hours, while a C2 license requires 14 class hours. The regulations regarding class hours are as follows: 1. Class hours may be increased but not reduced; 2. If test content and items are added, class hours must be increased accordingly; 3. Each student's daily learning time must not exceed 4 class hours. There are two common methods for recording class hours: 1. Students use their ID cards to clock in on a device, thereby recording driving practice hours; 2. The driving school issues a class hour card for students, managed uniformly by the instructor. When students come for practice, the instructor starts the clock to calculate class hours and clocks out when the session ends.

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Can the car start if the spark plug is broken?

If the spark plug is damaged, the car cannot start. A damaged spark plug can directly cause multiple issues such as leakage in the vehicle's ignition system, increased fuel consumption, and reduced power. The most significant problem is difficulty in ignition, which affects the normal operation of the vehicle. Severe erosion of the spark plug, such as blistering at the top, damage, or electrode melting and erosion, indicates that the spark plug is already damaged and should be replaced. Methods to determine if the spark plug is damaged: Remove the spark plug and observe its condition based on the following appearance colors. A normal spark plug's insulator skirt and electrode should appear gray-white, gray-yellow, or light brown. A properly functioning spark plug has a reddish-brown insulator skirt, with an electrode gap between 0.8-0.9mm, and no signs of electrode burn. If the spark plug has oil stains or deposits but is not damaged, it can continue to be used after cleaning off the oil and deposits. If the spark plug is severely damaged, showing signs such as blistering at the top, black streaks, cracks, or electrode melting, the cause of the damage should be identified. After troubleshooting, replace the spark plug with a new one. Additionally, if the spark plug appears black as if smoked, it indicates that the wrong type of spark plug (too cold or too hot) was selected, or the mixture is too rich, or there is oil leakage.

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What is Car Body Anti-Rust Treatment?

During the production process of each vehicle, corrosion-resistant galvanized steel plates are generally used, and electrophoretic painting is also applied. The materials used in electrophoretic painting not only provide waterproofing but also effectively prevent rust and corrosion. Here is additional information: 1. Minimize the use of car covers: During windy or rainy weather, if the vehicle is parked outdoors, the inner layer of the car cover may repeatedly slap against the paint, creating numerous fine scratches on the body. If sand or dust gets inside the cover, the number of scratches will increase. Over time, this can also dull the paint. Additionally, after a sandstorm, avoid using a duster or cloth to clean sand particles off the car body directly. Instead, rinse the body with water to prevent the sand particles on the duster or cloth from scratching the paint. 2. Apply glaze sealing for soft paint surfaces: During high-speed driving, vehicles with softer paint surfaces may be hit by sand particles, potentially causing fine scratches. For such vehicles, applying glaze sealing to the body is recommended. It forms a strong, mesh-like protective film that enhances the hardness of the paint surface, with effects lasting about a year. Of course, coating can also achieve similar results.

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How to Solve Brake Disc Noise?

Why does the car throttle not accelerate and have a jerking feeling?

How Many Years of Inspection Exemption for New Cars?

Where is the stop line located?

How many class hours are required for Subject 2 test?

Can the car start if the spark plug is broken?

What is Car Body Anti-Rust Treatment?

Which Light to Watch When Making a Right Turn in a Car?

What Causes the Idle Speed to Increase When Engaging Gear?

Where to Get a Car Remote Key

Symptoms of Too Much or Too Little Transmission Fluid