What is the collision coefficient of the new generation Smart Run?

How to Remove and Install the Rearview Mirror Ball Joint?

First, handle the rearview mirror lens by pressing the head of the lens with your hand to lift the tail, then grab the tail with your hand and pull it outward forcefully to remove the lens. Unscrew the screws located at the edge, the bottom of the rearview mirror, and the hidden positions. Install the replacement rearview mirror.

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Reasons for Diesel Engine Fuel Injector Not Spraying Fuel

Injector failures are primarily caused by needle valve issues due to contaminants in the diesel engine. The main reason is that the injector tip in the combustion chamber is exposed to prolonged high-temperature and high-pressure conditions. Below are the causes and solutions: 1. Poor injector atomization: When injection pressure is too low, nozzle holes are worn with carbon deposits, or spring end faces are worn with reduced tension, the injector may open prematurely and close late, resulting in poor fuel atomization. For single-cylinder diesel engines, this prevents operation; for multi-cylinder engines, it causes power loss, black exhaust smoke, and abnormal engine noise. Additionally, oversized diesel droplets that fail to combust completely may flow down cylinder walls into the oil pan, raising oil levels, reducing viscosity, worsening lubrication, and potentially causing bearing seizure or cylinder scoring. Solution: Disassemble, clean, inspect, and recalibrate the injector. 2. Damaged injector return line: When needle valve pairs are severely worn or the needle valve body fits loosely with the injector housing, return fuel flow increases significantly (up to 0.1-0.3kg/h). A damaged or missing return line wastes this fuel. The return line must be intact and sealed to allow fuel to flow back to the tank. If connected to the diesel filter, its end should have a check valve to prevent backflow.

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What should I do if I scratched someone else's car while parking and then left?

It is considered hit-and-run, but if it's just a minor scratch without causing a serious accident, it does not constitute a crime and will be handled as a general traffic violation. If the estimated repair cost is not high, or if you are willing to cover the repair expenses, the best approach is to leave your contact information and express your willingness to take full responsibility.

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What Are the Reasons Why a Diesel Vehicle Won't Shut Off?

When starting a diesel vehicle, the key only drives the flywheel to rotate, causing the piston to move and compress for combustion, which in turn pushes the crankshaft to reciprocate. Unlike gasoline vehicles, which rely on the key to control spark plug ignition, the diesel engine's starter motor ignites the engine and then becomes irrelevant. Even if the key is turned off, the high-pressure fuel pump continues to supply fuel regularly, unaffected by the key being turned off. Here are the solutions: 1. Directly disconnect the fuel line switch: This mechanical fuel line switch may be located under the seat or on the lower left side of the steering wheel, as the placement varies by vehicle model, so it's impossible to specify an exact location. 2. Electronic fuel injection diesel engines: Similar to gasoline engines, the key must be in the 'on' position for the system to receive power. The ECU controls the fuel injectors to spray fuel. Therefore, turning off the key in such diesel engines stops the fuel injectors from working, effectively cutting off the fuel supply and allowing the engine to shut off.

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How to Use the Rearview Mirror Heating Function in Geely Xingrui?

Geely's rearview mirror heating button is located between the air conditioning and hazard light buttons. No manual adjustment is required as it features electric adjustment. Typically, there is a control button near the driver's seat to adjust the mirror angle. Simply press the rearview mirror heating function button on the Geely vehicle. The heating function will automatically turn off after approximately ten minutes, indicated by the heating button light extinguishing.

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How long does it take to review the submitted car purchase invoice?

Generally, it takes within 2 weeks. Below is the relevant introduction about motor vehicle insurance: 1. Definition of motor vehicle insurance: Motor vehicle insurance, also known as auto insurance (referred to as car insurance), is a type of commercial insurance that covers liability for personal injury or property damage caused by natural disasters or accidents involving motor vehicles. 2. Development of motor vehicle insurance: The real development of motor vehicle insurance occurred after World War II. On one hand, the popularity of automobiles made road accidents a widespread social hazard; on the other hand, many countries included third-party liability for various motor vehicles, including cars, under compulsory insurance. Therefore, motor vehicle insurance has become a universally significant insurance business worldwide.

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What is the collision coefficient of the new generation Smart Run?

How to Remove and Install the Rearview Mirror Ball Joint?

Reasons for Diesel Engine Fuel Injector Not Spraying Fuel

What should I do if I scratched someone else's car while parking and then left?

What Are the Reasons Why a Diesel Vehicle Won't Shut Off?

How to Use the Rearview Mirror Heating Function in Geely Xingrui?

How long does it take to review the submitted car purchase invoice?

How to Adjust the Steering Wheel Weight of Camry?

How to Turn on the Air Conditioning in a Mercedes-Benz E300L?

How to Adjust Seat Belt Height Without Height Adjustment Function?

How to Determine if a Car Radiator Cap is Damaged?