What are the reasons for severe shaking when a car is just started?

How to Check the Vehicle Temperature Gauge?

Vehicle temperature gauge can be checked by: The water temperature ranges from C to H, where C represents 60 degrees. Once the needle of the temperature gauge reaches C, it indicates that the water temperature has reached 60 degrees; the red H mark represents 110 degrees. The driver can estimate the temperature indicated by the gauge based on the span from 60 to 110 degrees. The sensor of the temperature gauge is a thermistor-type sensor, fixed with threads on the engine's cooling water passage. The thermistor determines the current flowing through the coil winding of the temperature gauge, thereby driving the needle to swing. In the past, tap water was used as the cooling water for car engines, but now many car engine cooling systems use specialized coolant, hence it is also referred to as the coolant temperature gauge.

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What kind of engine oil should a Volkswagen Jetta use?

Volkswagen Jetta uses 5w40 engine oil. Engine oil, motor oil, or engine lubricant is a substance enhanced with additives in base oil, primarily containing anti-wear additives, detergents, dispersants, and multi-grade oil viscosity index improvers. The main functions of engine oil are to reduce friction and wear on moving parts, and to remove sludge (one of the functions of dispersants) and varnish (detergents) from the engine. The Volkswagen Jetta is a compact car with dimensions of 4501mm in length, 1704mm in width, and 1469mm in height, a wheelbase of 2604mm, a fuel tank capacity of 52.8 liters, a trunk capacity of 546 liters, and a curb weight of 1165kg.

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What are some ways to overcome nervousness during a driver's license test?

Methods to overcome nervousness during a driving test: 1. Ensure sufficient sleep before the test: A well-rested mind leads to more confidence in the examination. Therefore, make sure to rest early the night before the test to get adequate sleep, ensuring better focus and concentration during the test the next day. 2. Recall past successful experiences during practice before the test: Build proper self-awareness, boost confidence in taking the test, and reduce or overcome test anxiety. Approach the test with a new attitude and a refreshed mindset. 3. Don't focus too much on the test results: The test is only to determine if the candidate has the ability to drive. Having the skills is not enough; one must also be adaptable and able to handle pressure. Don't place too much importance on the outcome. Look at it from another perspective—failing this time helps identify issues that can be beneficial for future driving.

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What is the speed limit for a three-lane highway?

On a highway with three lanes, the speed limits from the leftmost lane are generally as follows: First lane: 100-120 km/h (overtaking lane); Second lane: 90-110 km/h (travel lane); Third lane: 60-100 km/h (truck lane); Fourth lane: emergency lane. Article 78, Paragraph 3 of the Implementation Regulations of the Road Traffic Safety Law stipulates: For roads with two lanes in the same direction, the minimum speed on the overtaking lane is 100 km/h; for roads with three or more lanes in the same direction, the minimum speed on the overtaking lane is 110 km/h, the minimum speed on the travel lane is 90 km/h, and the speed on the deceleration lane should not exceed 50 km/h. If the speed indicated by road speed limit signs differs from the above lane speed regulations, drivers should follow the speed indicated by the road speed limit signs. These are the general speed limits for highways with three lanes. If the highway section involves special conditions such as ramps or slopes, there may be additional speed limit regulations. The speed limit on slopes depends on the length and angle of the slope as well as traffic volume, while the speed limit on ramps is 40 km/h. As for curves on highways, generally no speed reduction is required, which is related to the design standards of curves in China. The design of highway curves follows certain standards. On highways in plains or hilly areas, the minimum curve radius is 650 meters, while on mountainous highways, it is 250 meters. When a vehicle passes through a curve at 120 km/h, the centrifugal force generated does not exceed 0.2g, whereas most cars can withstand a centrifugal force of at least 0.5g, so reducing speed is unnecessary. Pedestrians, non-motorized vehicles, tractors, wheeled special machinery vehicles, articulated buses, full trailers, and other motor vehicles with a design speed below 70 km/h are not allowed to enter highways. The maximum speed indicated by highway speed limit signs must not exceed 120 km/h. When entering the highway acceleration lane from a ramp, drivers must turn on the left turn signal and merge into the travel lane without obstructing vehicles already on the highway. The fourth lane, commonly known as the emergency lane, is reserved for emergency vehicles only, including police cars, fire trucks, ambulances, and engineering rescue vehicles during emergency operations. Vehicles with sudden malfunctions or passengers with sudden illnesses may also use the emergency lane. Other vehicles are prohibited from stopping or driving in the emergency lane unless under emergency conditions. Precautions: When driving on highways, pay attention to traffic signs and do not exceed the indicated speed limits. In cases of snow, rain, fog, wet or icy roads, or poor visibility, reduce speed to a safe level and maintain a safe distance. Avoid speeding or frequent overtaking to prevent accidents. When driving on highways under low visibility conditions such as fog, rain, snow, or hail, the following rules apply: If visibility is less than 200 meters, turn on fog lights, low beams, marker lights, and front and rear position lights, keep speed below 60 km/h, and maintain a distance of at least 100 meters from the vehicle ahead in the same lane. If visibility is less than 100 meters, turn on fog lights, low beams, marker lights, front and rear position lights, and hazard warning lights, keep speed below 40 km/h, and maintain a distance of at least 50 meters from the vehicle ahead in the same lane. If visibility is less than 50 meters, turn on fog lights, low beams, marker lights, front and rear position lights, and hazard warning lights, keep speed below 20 km/h, and exit the highway at the nearest available exit.

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How many generations of Corolla are there?

The Corolla currently has 11 generations in total. It is a model under FAW Toyota. In terms of body dimensions, the Corolla measures 4630mm in length, 1775mm in width, and 1480mm in height, with a wheelbase of 2700mm. Exterior-wise, the Corolla presents a balanced and dignified appearance, exuding stability, making it quite suitable for family use. The interior adopts a minimalist overall style, featuring a conventional center console design, spacious and comfortable seats, effective air conditioning, and commendable craftsmanship. The Corolla offers adequate overall space, though it may not be ideal for taller individuals. The front seats provide ample room, while the rear seats are somewhat limited in space. The storage compartments are practical and convenient.

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Can I Take the Subject Four Test Directly After Passing Subject Three?

Whether you can take the Subject Four test directly after passing Subject Three depends on two scenarios: After completing the Subject Three test, you cannot immediately register for the Subject Four test. You need to wait 7 to 10 days and complete the required study hours for Subject Four. Alternatively, if the driving school permits, you can directly register for the Subject Four test after passing Subject Three. The examination period for a motor vehicle driver's license is limited to three years. Only by completing all subjects of the driver's license test within this three-year period can you obtain the license. The three-year countdown begins from the date of taking the Subject One test, regardless of whether the test is passed or failed. There is no limit to the number of attempts for Subject One and Subject Four of the motor vehicle driver's license test. However, for Subject Two and Subject Three, each subject allows five attempts. If all five attempts are unsuccessful, the candidate will no longer be eligible to continue the test, and the examination qualification will be revoked.

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What are the reasons for severe shaking when a car is just started?

How to Check the Vehicle Temperature Gauge?

What kind of engine oil should a Volkswagen Jetta use?

What are some ways to overcome nervousness during a driver's license test?

What is the speed limit for a three-lane highway?

How many generations of Corolla are there?

Can I Take the Subject Four Test Directly After Passing Subject Three?

What is the shelf life of transmission oil?

What Causes Intermittent Wiper Operation?

What is the reason why a diesel car cannot start when hot but starts normally when cold?

Do Rear Brake Pads Wear Out Faster Than Front Brake Pads?