Where is the right rear fender of a car located?

How to Determine if a Diesel Engine Has Cylinder Scoring?

Cylinder scoring judgment: abnormal noise, lack of power, exhaust gas, also known as blow-by, increased fuel consumption, difficulty starting after shutdown. Below is an introduction to the causes of cylinder scoring: (1) Poor cylinder lubrication: Insufficient or interrupted supply of cylinder lubricating oil leads to direct metal contact and cylinder scoring. Reasons for poor cylinder lubrication include: too little oil in the oil pan or poor oil quality, excessively high diesel engine temperature, or damage or failure of piston rings (mainly oil rings). (2) Inadequate running-in: To achieve effective running-in in the shortest possible time, the duration of running-in and load distribution must be considered. Running-in at too low a load for an extended period may not complete the process, while rushing into high-load operation can cause cylinder scoring. Therefore, during the diesel engine running-in period, the following should be noted: appropriately increase the oil injection amount; after replacing piston rings, operate under low load for a period; after replacing pistons and cylinder liners, run them in before increasing the load.

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Is a Tire Pressure of 200 kPa Dangerous?

Tire pressure of 200 kPa carries certain risks. The normal tire pressure range should be between 230-250 kPa, and a car tire pressure of 200 kPa indicates underinflation. Hazards of Low Tire Pressure: If the tire pressure is too low, it increases the contact area between the tire surface and the ground, leading to higher rolling resistance of the wheels. This results in increased fuel consumption, and abnormal wear on the tire surface will concentrate on both sides of the tire. In severe cases, it can cause the tire to develop standing waves, directly increasing the risk of a blowout. Causes of Low Tire Pressure: Low tire pressure may be due to slow leaks in the tire, which over time leads to underinflation. It could also be caused by punctures that result in air leakage, or it might be a false alarm from the tire pressure monitoring system. If the low tire pressure is caused by a puncture, it can be identified by inspecting the tire surface for damage. When low tire pressure is detected, it must be addressed promptly to prevent safety hazards.

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Within how many days should the license be replaced after information changes?

If there are changes in the driver's license information, you must go to the vehicle management office to replace it within 30 days. The materials required for replacing the driver's license include two copies of ID card, two 1-inch color passport photos without a hat, original ID card, original driver's license, and a medical examination certificate from a county-level or above hospital. The replacement must meet the following conditions: Holders of large passenger car, tractor, city bus, medium passenger car, or large truck driver's licenses have no points recorded in the current scoring cycle, or holders of other permitted driving type licenses have less than 12 points recorded in the current scoring cycle; Holders of large passenger car, tractor, city bus, medium passenger car, or large truck driver's licenses have points recorded in one scoring cycle, as well as holders of other permitted driving type licenses who have caused a traffic accident resulting in death and bear equal or greater responsibility but have not had their motor vehicle driver's license revoked, and have participated in the review education; The applicant has no pending road traffic safety violations or traffic accidents; The applicant's physical condition meets the driving license conditions; The motor vehicle driver's license is not legally seized, detained, suspended, revoked, canceled, or rescinded. Replacement process: The motor vehicle driver should bring the required materials to the vehicle management office where the driver's license was issued to apply for replacement. The vehicle management office will complete the replacement procedures within one working day after passing the review.

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How to Turn Off the Car's Air Recirculation?

The reasons why the car's air recirculation cannot be turned off include damage to the recirculation switch or a malfunction in the car's air conditioning control circuit. Damage to the recirculation switch: It is necessary to check the vehicle's onboard computer or inspect the recirculation switch's fuse and carry out repairs. If the car's recirculation switch is manually adjusted, it might be due to the detachment of the hook behind the control panel. In this case, a mechanic should be consulted to remove the control panel and reattach the hook. Damage to the car's air conditioning control circuit: If the control circuit is damaged, the recirculation cannot be controlled via the switch, and the car should be taken to a service station for repair. How to activate recirculation: The air conditioning defaults to external air circulation. Pressing button "4" activates the air recirculation mode. Enabling air recirculation helps quickly lower the interior temperature and prevents outside air and odors from entering the car. The activation status is indicated by the LED light on the button. Pressing button "4" again turns off the recirculation mode.

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What is the gauge on the left side of the dashboard?

Due to different vehicle models, the design of the car dashboard may vary. In most conventional cars, the leftmost gauge on the dashboard is the water temperature gauge. However, in some cars, the left gauge is not the water temperature gauge but a tachometer with numbers ranging from 0 to 8. The dial of the tachometer is larger than that of the water temperature gauge and is used to measure the engine's RPM. Generally, when the tachometer needle is in the white scale area, it indicates a safe RPM range, while the red scale area represents a dangerous RPM range. When driving, the water temperature gauge should normally indicate the middle line or slightly higher. If the water temperature is found to be too high or too low, immediate maintenance is required. If the water temperature is too high, the car must be stopped immediately and not driven further. If the water temperature is low, you can drive to a repair shop for inspection. The water temperature gauge is marked with the letters "C" and "H" or uses white and red areas to distinguish. "C" is the first letter of the English word "cool," meaning cold, while "H" is the first letter of the English word "hot," meaning hot. The sensor of the water 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 water temperature gauge, thereby driving the pointer 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 called the coolant temperature gauge.

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Can a car worth 130,000 yuan be scrapped if the assessed damage is 60,000 yuan?

A car worth 130,000 yuan can be scrapped if the assessed damage is 60,000 yuan. The owner should deliver the vehicle to a scrap vehicle recycling and dismantling enterprise, which will carry out registration, dismantling, destruction, and other processes as per regulations. The enterprise will also submit the vehicle's registration certificate, license plate, and driving license to the traffic management department of the public security authority for cancellation. For domestic 5-seat sedans and 7-seat SUVs, as well as small and micro non-commercial vehicles, there is no usage period limit. When the normal mileage reaches 600,000 kilometers, the state will guide the vehicle to be scrapped. In addition to the above-mentioned vehicles, small and micro non-commercial passenger cars, large non-commercial cars, and wheeled special machinery vehicles also have no usage period limit. The scrapping period for small and micro taxi passenger cars is 8 years, for medium-sized taxi passenger cars is 10 years, and for large taxi passenger cars is 12 years. The scrapping period for public transport passenger cars is 13 years, for other small and micro commercial passenger cars is 10 years, and for large and medium-sized commercial passenger cars is 15 years. The scrapping period for micro commercial trucks is 8 years, for light and large commercial trucks is 10 years.

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Where is the right rear fender of a car located?

How to Determine if a Diesel Engine Has Cylinder Scoring?

Is a Tire Pressure of 200 kPa Dangerous?

Within how many days should the license be replaced after information changes?

How to Turn Off the Car's Air Recirculation?

What is the gauge on the left side of the dashboard?

Can a car worth 130,000 yuan be scrapped if the assessed damage is 60,000 yuan?

What is the purpose of switching between high and low beams and honking when overtaking the vehicle ahead?

Will the transmission show immediate symptoms after water ingress?

How to Deduct Points for Others' Driving License?

What are the new regulations for vehicle and vessel tax in 2021?