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Which has priority, left turn or right turn?

Left turns have priority. The main reasons are: left turns are time-limited by traffic signals, and failure to proceed promptly may result in insufficient time to complete the turn, potentially blocking straight-through lanes and increasing the risk of traffic accidents. Right turns, however, are not time-limited and can be made at any time, requiring extra caution. Additional information: Common road traffic rules: 1. At intersections with designated lanes, enter the appropriate lane based on your intended direction. 2. Vehicles preparing to enter a roundabout must yield to vehicles already within the roundabout. 3. When making a left turn, turn from the left side near the center of the intersection. Activate your turn signal when turning, and use low beams when driving at night. 4. Proceed in order when the traffic signal permits. 5. Stop in order when the traffic signal requires. If there is no stop line, stop before entering the intersection. 6. When making a right turn and encountering a vehicle in the same lane waiting for the signal, stop and wait in order.

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What is the Difference Between Tiptronic and Dual Clutch?

Here are the specific differences between dual clutch and tiptronic transmissions: Cost Aspect: The component cost of a dual clutch is higher than that of a tiptronic transmission. Tiptronic transmissions are commonly found in mid-to-high-end vehicles, featuring shorter shift times and ample power output. On the other hand, dual clutch transmissions are typically used in high-end cars or sports cars, with relatively higher component costs. Fuel Economy Aspect: Dual clutch transmissions offer better fuel economy compared to tiptronic transmissions. Dual clutch transmissions are equipped with two automatic clutches, delivering outstanding performance in terms of vehicle fuel consumption. In contrast, tiptronic vehicles combine manual and automatic modes but lean more towards automatic shifting. Power Performance Aspect: Dual clutch transmissions switch gears more quickly, resulting in better power performance. Tiptronic transmissions, derived from traditional automatic transmissions, have a relatively slower response in terms of power. Additionally, due to engine protection considerations during the design of automatic transmissions, their power output may be slightly inferior.

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What size socket is needed to change a tire?

For changing tires, a socket size of 19 to 21 is typically used. Most car trunks are equipped with a tire removal tool, which features a cap sleeve fixed to the middle of a straight tubular tire nut socket. The car tire socket wrench is a type of socket specifically designed for car tires. This socket can be used to both tighten bearing caps and tire nuts. When tightening bearing caps, the straight tube of the socket can be inserted into the bearing conduit, providing guidance and stability, making the process easier, faster, and safer. Steps to change a tire: Park the car and engage the handbrake after turning off the engine; place heavy objects in front of and behind the wheels to prevent sliding, and set up a triangular warning sign behind the car; use a wrench to loosen the tire bolts in a diagonal pattern; place the jack on the side of the car where the tire needs to be changed and lift the vehicle to a certain height; remove the bolts and take off the tire; replace it with a spare or new tire, tightening the bolts in a diagonal pattern; lower the vehicle by releasing the jack, and ensure that all bolts and nuts are properly tightened.

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Is it necessary to change engine oil at a 4S shop?

When changing engine oil, if the vehicle is within the warranty period, it is necessary to go to a 4S shop; if it exceeds the warranty period, there is no need to go to a 4S shop for the oil change. Method for changing engine oil: Place the old oil container under the oil pan at the bottom of the vehicle's engine compartment, use a specialized wrench to unscrew the oil filter and remove it (the location of the oil filter varies by vehicle model); slowly loosen the oil pan drain bolt to release the old oil. After a period of draining, reinstall the drain bolt, but do not overtighten it to prevent damage to the oil pan. Once the oil is fully drained, tighten the bolt (not too tight), then pour the new oil into the engine and screw on the oil filter. After adding the oil, remember to check the oil dipstick. Precautions for changing engine oil: Choose the appropriate oil. Strictly select the oil grade specified in the user manual; drain and inspect; add the correct amount of oil. Do not add too much or too little; recheck after changing the oil. Do not add too much or too little.

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Do I Need to File for a Grille Replacement?

Normally, replacing the grille does not require filing for record. Modifying the car grille is considered a legal modification and does not need further registration. According to the latest "Motor Vehicle Inspection Work Regulations," during the registration inspection (annual inspection), the actual appearance of the vehicle should match the photo, except for grille modifications. Car modifications that do not require filing: Body decals, as long as they do not exceed 30% of the body area, can be driven normally without filing. If they exceed 30%, a fine will be imposed, and the original state must be restored; Anti-collision devices, as long as they are safely and stably installed, do not require filing; If the original wheel specifications are not changed, filing is not necessary; If the high-end version has xenon lights, they can be modified, but a lens must be installed. Filing process: The owner should apply for a modification registration at the vehicle management office within 10 days after the change. The vehicle management office will process the relevant procedures on the same day of acceptance. This means that owners who want to modify their cars no longer need to apply to the vehicle management office in advance. They can first change the vehicle color, replace the engine, etc., and then file for registration with the vehicle management office.

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How many kilometers does a car need to drive to replace the spark plugs?

Under normal maintenance conditions, spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type, so it is recommended to refer to the user manual. The following standards can be used as a reference for maintenance and replacement: Platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Methods to determine if a spark plug is damaged: Remove the spark plug and observe its appearance color to assess its condition. 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 is covered in oil 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 melted electrodes, 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 the wrong heat range was selected or the mixture is too rich, with oil seeping up.

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Which has priority, left turn or right turn?

What is the Difference Between Tiptronic and Dual Clutch?

What size socket is needed to change a tire?

Is it necessary to change engine oil at a 4S shop?

Do I Need to File for a Grille Replacement?

How many kilometers does a car need to drive to replace the spark plugs?

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