Is the first maintenance of Changan CS55 free?

What are the symptoms of a broken engine turbocharger?

Symptoms of a broken engine turbocharger: The car's exhaust pipe emits blue or white smoke, decreased power, increased fuel consumption, increased engine oil, and unstable turbo pressure. When the car is idling, the exhaust pipe emits blue or white smoke due to poor sealing of the turbocharger impeller shaft. When the turbocharger malfunctions, the car's power will noticeably decrease, and fuel consumption will rise accordingly. If the exhaust gas recirculation pipe is blocked, stepping on the accelerator will not only produce blue smoke but also accelerate engine oil consumption. It is important to note that after starting the engine, you should not drive immediately. Instead, let the engine idle for 2 to 3 minutes to allow the turbocharger to be fully lubricated before driving. During long-distance driving, if the engine has been running at high speed for an extended period, do not turn it off immediately. Sudden shutdown can cause the residual oil in the turbocharger to overheat and damage the bearings.

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How many questions are there in the Subject 4 test for motor vehicle driver's license examination?

The Subject 4 test for motor vehicle driver's license examination consists of 50 questions, each worth 2 points, totaling 100 points. Among them, questions 1 to 10 are true/false questions, questions 11 to 40 are single-choice questions, and questions 41 to 50 are multiple-choice questions. The test question types include image analysis, animated case studies, and text descriptions. The motor vehicle driver's license examination is divided into: 1. Theoretical test on road traffic safety laws, regulations, and related knowledge, referred to as Subject 1; 2. Field driving skills test, referred to as Subject 2; 3. Road driving skills test, referred to as Subject 3; 4. Theoretical test on safe and civilized driving common sense, referred to as Subject 4. The examination content and passing standards are unified nationwide, with corresponding test items specified according to different types of vehicles eligible for driving.

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Is the middle pedal the accelerator or the brake?

The middle pedal is the brake, and the one on the right is the accelerator. Manual transmission cars have three pedals: the left one is the clutch, the middle one is the brake, and the right one is the accelerator. Automatic transmission cars have two pedals: the left one is the brake, and the right one is the accelerator. The brake is a crucial system in a car, mainly composed of the vacuum booster, master cylinder, wheel cylinder, and brake pads. When the driver presses the brake pedal, the vacuum booster provides assistance, the master cylinder pushes the wheel cylinder through brake fluid, and the wheel cylinder then presses the brake pads against the brake disc, slowing the car down. Brake fluid is a liquid that easily absorbs moisture. If the brake fluid contains too much water, it can reduce braking force and increase stopping distance, affecting the car's stability and safety. It is recommended that car owners replace the brake fluid regularly.

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What are the tips for driving straight in the third subject of the driving test?

The tips for driving straight in the third subject of the driving test are: 1. When driving straight, look ahead and pay attention to both sides. You must select a reference point to maintain straight driving and correct the direction in time; 2. Look far and near, holding the steering wheel correctly. The driver should adjust the distance of looking ahead according to the speed change and use peripheral vision to pay attention to the surrounding situation of the vehicle; 3. Operate the steering wheel with one hand pulling and the other pushing. Use both hands to control the steering wheel steadily and naturally, keeping the hands shoulder-width apart and not applying too much force. The road driving skill test content of the third subject generally includes: preparation before getting on the car, light simulation test, starting, straight driving, gear shifting operation, lane changing, parking on the side, going straight through the intersection, turning left at the intersection, turning right at the intersection, passing the crosswalk, passing the school area, passing the bus station, meeting, overtaking, turning around, and night driving.

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What Kind of Motorcycles Can Be Driven on Highways?

Large-displacement motorcycles with complete documentation and a maximum speed of no less than 70 km/h can be driven on highways. Additional details are as follows: Requirements for motorcycles on highways: The motorcycle must have a displacement of at least 125cc, a maximum speed of no less than 70 km/h, a valid registration certificate and insurance, and must have passed annual inspections. Precautions for riders: Wear full riding gear, including a helmet and protective equipment. Adhere to highway traffic laws, avoid speeding, and refrain from unnecessary lane changes. Motorcycles have inferior braking capabilities compared to cars, so maintaining a safe following distance is crucial on highways. Before entering the highway, inspect the motorcycle to ensure the braking system is functional, tire pressure is correct, and tires have sufficient grip. Confirm the motorcycle meets highway safety requirements and avoid riding in cars' blind spots. It's advisable to ride on the far left or right side of the lane to enhance visibility in car mirrors. Avoid racing with cars, as motorcycles and cars differ in performance, driving rhythm, and risk resistance, increasing the likelihood of accidents. In rainy conditions, be cautious of white lines and avoid accelerating aggressively over them, as this can reduce tire grip. Always control speed during rain.

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What is the correct way for a car to pass through deep water?

When driving through deep water, the depth of the water should be assessed. Upon entering a waterlogged road, it can be difficult to judge the depth due to the murky water, especially on uneven surfaces. The safest approach is to first park the car in a safe location and observe how other vehicles navigate the flooded area. If vehicles of similar height can pass safely, it generally indicates that your car can also pass. If there are no similar vehicles to reference, it's advisable to use a stick to measure the water depth. The safe and dangerous water levels, as well as the maximum water depth your car can handle, are typically specified in the vehicle's manual. When the water reaches half the height of the wheels, the car's chassis may already be submerged, and the exhaust pipe might be in contact with the water. For components with poor sealing, water may seep in, requiring reapplication of lubricant or rust removal for some parts. For most passenger cars, water up to one-third of the wheel height is generally safe. When the water reaches two-thirds of the wheel height, the battery may be at risk of water ingress. If the car is driven too fast, water could enter the air intake, potentially causing severe engine damage. Important considerations when driving through water: For vehicles with auto start-stop systems, manually disable this feature before entering water. If the engine stalls in water, the auto start-stop system might attempt to restart the engine, which could lead to major repairs. Drive slowly through water and shift to a lower gear after entering. Avoid stopping midway, maintain a slow speed, gently press the accelerator, avoid sudden steering, and do not change gears. Never attempt to restart the engine if it stalls due to water ingress, as this could destroy the engine. In such cases, exit the vehicle and wait for assistance. Avoid driving side by side with other vehicles when passing through flooded areas. Maintain a safe distance and pass through one at a time to prevent water splashed by other vehicles from entering your car's air intake. After passing through the water, perform several light brake applications to generate friction between the brake pads and discs, helping to evaporate any water on them.

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Is the first maintenance of Changan CS55 free?

What are the symptoms of a broken engine turbocharger?

How many questions are there in the Subject 4 test for motor vehicle driver's license examination?

Is the middle pedal the accelerator or the brake?

What are the tips for driving straight in the third subject of the driving test?

What Kind of Motorcycles Can Be Driven on Highways?

What is the correct way for a car to pass through deep water?

Where is the clutch and brake located?

What does the AVH Auto Hold System mean

Where is the cabin air filter located in the old Mazda 3?

How to Handle a Car That Hasn't Been Driven for a Long Time?