How to Cancel the Auto Start-Stop Function in the Tiguan L?

What to Do When the Oil Dipstick Smells Like Gasoline?

It should be repaired as soon as possible. The reasons for the gasoline smell in the oil are as follows: 1. The lubricating oil has not been replaced for a long time, resulting in a decrease in the oil film thickness and insufficient piston lubrication. 2. There is damage on the cylinder wall, leading to gas blow-by. 3. The engine has been used continuously for too long, causing the clearance between the piston and cylinder wall to increase. 4. Frequent short-distance driving without warming up the engine, resulting in insufficient time for gasoline to evaporate. Detailed analysis of why the oil smells like gasoline: 1. Long-term failure to replace the lubricating oil leads to a decrease in the oil film thickness and insufficient piston lubrication. Damage on the cylinder wall causes gas blow-by. 2. It may be due to frequent short-distance driving combined with a large amount of cold-start fuel injection, which can easily enter the oil. Additionally, if the car is stopped without sufficient warm-up, the gasoline inside does not have enough time to evaporate. 3. The engine has been used continuously for too long, causing the clearance between the piston and cylinder wall to increase. The only place where engine oil and gasoline come into contact is the combustion chamber. Due to uneven air-fuel mixture and excessive mixture concentration, the pressure in the combustion chamber is always greater than that in the crankcase, causing a small amount of the mixture to enter the crankcase.

3

5

Share

How Many Questions Are There in the Four Subjects Exam?

Subject 4 exam consists of 50 questions. The following are the contents of each subject: 1. Subject 1: Includes driving theory foundation, local regulations, road safety laws and regulations, etc. The exam format for Subject 1: 60 multiple-choice questions and 40 true/false questions, each worth one point, totaling 100 points, with a passing score of 90. 2. Subject 2: Test items include five mandatory assessments: reversing into a garage, parallel parking, stopping and starting on a slope, turning at a right angle, and driving on a curved path. 3. Subject 3: There are 16 test items in total: preparing to start, starting, driving straight, shifting gears, changing lanes, pulling over, going straight through an intersection, turning left at an intersection, turning right at an intersection, crossing a pedestrian crossing, passing through a school zone, passing a bus stop, meeting oncoming vehicles, overtaking, making a U-turn, and driving at night. 4. Subject 4: Safe and civilized driving test, with a full score of 100 points and a passing score of 90. The question types for Subject 4 are multiple-choice and true/false questions, mainly presented in the form of cases, pictures, animations, etc.

17

5

Share

What is the normal tire pressure for Emgrand?

The normal tire pressure range for Emgrand is 2.4-2.5bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2bar in winter and reduced by 0.1bar in summer. Emgrand's TPMS tire pressure monitoring system does not display the specific pressure and temperature values for each tire, but only shows a TPMS warning symbol and an abnormal tire pressure warning symbol. These two symbols are located on the instrument panel below the front of the driver's seat. If the tire pressure monitoring indicator lights up (a yellow symbol, an irregular circle without a seal on top, with four small spikes at the bottom and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Usually, it will trigger an alarm if the pressure is below 1.8bar or above 3.0bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the system will still record the previous data, causing the tire pressure monitoring indicator to light up. Simply performing a tire pressure reset will resolve this issue. Damaged tire pressure sensor: The tire pressure sensor, which monitors tire pressure, is directly installed inside the tire and connected to the tire inflation valve. If the sensor is damaged while driving, it can also cause the tire pressure warning light to illuminate. For sensor damage, the only solution is to replace it with a new component.

6

2

Share

How to Handle 12 Points Deducted from an A2 Driver's License?

If 12 points are deducted from an A2 driver's license, the holder must go to the vehicle management office to apply for a downgrade, and the highest driving qualification will be revoked. The following is a detailed introduction to the driver's license: 1. Driver's license study: The motor vehicle driver must go to the traffic management department of the public security organ where the motor vehicle driver's license was issued or where the illegal act occurred within 15 days to participate in a seven-day study of road traffic safety laws, regulations, and related knowledge. After the motor vehicle driver participates in the study, the vehicle management office shall conduct a test on road traffic safety laws, regulations, and related knowledge within 20 days. 2. Test results: If the test is passed, the points will be cleared, and the motor vehicle driver's license will be returned; if the test is not passed, the driver must continue to participate in the study and test. If the driver refuses to participate in the study or the test, the traffic management department of the public security organ will announce that the motor vehicle driver's license is suspended. 3. High score situation: If a motor vehicle driver has reached 12 points or more twice in a scoring cycle or has accumulated 24 points or more, the vehicle management office shall also conduct a road driving skills test within 10 days after passing the road traffic safety laws, regulations, and related knowledge test. The road driving skills test shall be conducted according to the highest permitted driving model specified on the driver's own motor vehicle driver's license.

9

1

Share

What is the Emission Standard of the X-Trail?

The emission standard of the X-Trail is China V. Below is an introduction to the X-Trail: 1. Dimensions: The X-Trail is a compact SUV under Dongfeng Nissan. The vehicle measures 4675mm in length, 1820mm in width, and 1722mm in height, with a wheelbase of 2706mm. It is equipped with a 2.5L inline-four engine featuring CVTC (Continuous Variable Valve Timing Control), delivering a maximum horsepower of 180 HP and a maximum torque of 245 Nm. 2. Design Style: Inheriting Nissan SUV's consistent styling, the X-Trail features bold lines and is paired with 215/65R16 tires, giving the vehicle a spirited and robust appearance. 3. Interior: The interior is exquisitely designed with a clear and intuitive barrel-style instrument panel. It includes a digital 6-disc high-fidelity theater CD+AUDIO sound system, intelligent remote key system, intelligent voice navigation system, ASCD cruise control system, rearview camera, side-view system, multimedia entertainment system, anti-glare interior rearview mirror, and exterior temperature display. 4. Powertrain: The X-Trail is powered by a QR25 engine with a displacement of 2.5L, equipped with a CVTC system, producing 180 HP and a torque of 245 Nm. It inherits the traditional advantages of Nissan engines, operating extremely quietly.

17

0

Share

How Often Should Motorcycles Undergo Annual Inspection?

For motorcycles within 4 years of use, inspections are required every 2 years. For those reaching or exceeding 4 years, annual inspections are mandatory. During the annual inspection process, the vehicle owner or organization must complete an annual motor vehicle inspection form and submit the motorcycle to a designated location on the date specified by the local vehicle management office. If special circumstances prevent timely participation in the inspection, an extension request should be submitted in advance to the local vehicle management office. Motorcycles, powered by gasoline engines and steered via handlebar-controlled front wheels, are two or three-wheeled vehicles known for their lightweight agility and rapid mobility. They are widely used for patrol duties, passenger/cargo transport, and as sports equipment. Motorcycle categories include street bikes, road racing motorcycles, off-road motorcycles, cruisers, and tourers.

8

3

Share

How to Cancel the Auto Start-Stop Function in the Tiguan L?

What to Do When the Oil Dipstick Smells Like Gasoline?

How Many Questions Are There in the Four Subjects Exam?

What is the normal tire pressure for Emgrand?

How to Handle 12 Points Deducted from an A2 Driver's License?

What is the Emission Standard of the X-Trail?

How Often Should Motorcycles Undergo Annual Inspection?

How to Distinguish Between China 5 and China 6 Emission Standards When Buying a Car?

Is Lower RPM Always More Fuel-Efficient When Driving?

What brand is Yuasa battery

Can a Car Under Loan Be Sold?