What Documents Are Needed for New Vehicle Inspection?

Why does the BMW 5 Series not respond when starting after wading through water and shifting to neutral?

BMW 5 Series not responding when starting after wading through water and shifting to neutral is caused by water entering the engine, leading to circuit failure. Engine water ingress situations: Generally, engine water ingress can be categorized into three scenarios. The first is engine submersion, which does not damage critical components. The second is minor water ingress, where the engine can still start normally. The third is significant water ingress into the engine cylinders, preventing normal engine startup. Different levels of water ingress will manifest different symptoms in the engine. Precautions after engine water ingress: Do not restart the engine after stalling. Automotive maintenance experts warn that during heavy rainfall, many roads may have deep water accumulation, and drivers should be cautious about the depth of standing water. If the water depth exceeds 20 cm (some high-clearance vehicles like SUVs can handle up to 30 cm of water), avoid driving through it. This is especially true for older models, where lower intake and exhaust ports can allow water to be sucked back into the engine through the exhaust pipe, causing stalling. When driving through waterlogged roads, use a low gear and proceed slowly. A crucial reminder: never lift off the accelerator when crossing water, as doing so creates strong suction in the exhaust system, potentially drawing water back into the engine.

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What's the reason for a significant decrease in brake fluid without any leakage?

The reason for a significant decrease in brake fluid without any leakage is due to high pressure in the new pump. Introduction to Brakes: Braking, also known as deceleration, refers to the action of stopping or reducing the speed of moving locomotives, vehicles, other means of transport, or machinery. The general principle of braking involves fixing a wheel or disc on the high-speed shaft of the machine and installing corresponding brake shoes, bands, or discs on the machine base to generate braking torque under external force. The braking device, also known as a decelerator, is a mechanical braking device that can slow down the speed. Classification of Brakes: Drum brakes, advantages of drum brakes, disadvantages of drum brakes, disc brakes, etc.

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What to do when the Haval H7 cannot detect the key?

One-key start models have a smart key slot, which may be located inside the center console or under the mat of the cup holder in some models. Some one-key start models are equipped with a metal key ignition slot. Locate this slot and insert the key blade from the remote key. When the smart key runs out of battery, place the remote key against the one-key start button or other sensing area and wait for a moment. The vehicle will then detect the key. Just like a TV remote control at home, simply replace the battery when it runs out. Similarly, you can visit a 4S store to replace the smart battery with a new one.

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How to Deal with a Hit-and-Run Scratch on a Car?

When a car is legally parked and gets scratched by another vehicle, you can report it to the police. This approach is usually quicker and more effective for resolving the issue. For those drivers who flee the scene after scratching a car, as long as you remember the license plate number and provide it to the police, the authorities will contact the other party. However, it's important to note: when parking your car in a certain spot, you should be aware of whether it's within or outside a blind spot. Ideally, it should be within the view of surveillance cameras. Nowadays, almost 9 out of 10 car owners have installed dashcams. If another vehicle scratches your car, the dashcam will typically activate automatically to record the incident.

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How to Unclog the Sunroof Drain Pipe of a Geely Emgrand?

After clogging occurs, you can find a 6mm iron wire (usually clogged by dust and mud), then poke open the four drain holes, and pour water from above until water drains out. Aim an air gun at the two front drain holes inside the sunroof and use high-pressure airflow to blow through the drain pipe. Flushing the drain pipe with a syringe should be able to clear the pipe. First, use a syringe to extract the water from the sunroof drain channel to prevent water from flowing into the car through the sunroof drain channel.

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What to Do with Old Car Insurance When Trading in an Old Car for a New One?

Submit a written request for insurance cancellation to the insurance company, stating the reason for cancellation and the time of cancellation, then sign or stamp it and submit it to the insurance company. The insurance company's business department will issue a cancellation endorsement. Based on the cancellation request, the insurance company will issue a cancellation endorsement, specifying the cancellation time and the amount of the refund. The insurance company will retrieve the car insurance policy. Go to the insurance company's finance department to collect the refundable insurance premium. Bring the cancellation endorsement and your ID card to the insurance company's finance department to receive the refundable insurance premium.

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What Documents Are Needed for New Vehicle Inspection?

Why does the BMW 5 Series not respond when starting after wading through water and shifting to neutral?

What's the reason for a significant decrease in brake fluid without any leakage?

What to do when the Haval H7 cannot detect the key?

How to Deal with a Hit-and-Run Scratch on a Car?

How to Unclog the Sunroof Drain Pipe of a Geely Emgrand?

What to Do with Old Car Insurance When Trading in an Old Car for a New One?

Can the Master Key Still Be Used After Using the Spare Key?

What should be paid attention to when picking up the car after insurance repairs?

How to Fasten the Seat Belt in the Business Class?

How to Cancel the Tire Pressure Warning on the Koleos?