How many 7-seater models does Baojun have?

How Often Should Drum Brake Pads Be Replaced?

For the front wheels, it's recommended to replace them every 30,000 kilometers, and for the rear wheels, every 60,000 kilometers. However, the actual replacement interval depends on the driver's habits and the vehicle's operating conditions. The most accurate method is to check the thickness of the brake pads. If the thickness is less than 3 millimeters, replacement is necessary. Here are some relevant details: 1. Under normal conditions, the front brake pads have a service life of 30,000 kilometers, while the rear brake pads last about 60,000 kilometers. Since each vehicle's mileage varies, the wear on the brake pads will differ accordingly. 2. When the brake pads become too thin, their effectiveness significantly decreases. During inspection, note that new brake pads are typically about 1.5cm thick. If the pads wear down to approximately 0.3cm, they should be replaced promptly.

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P0131 Trouble Code Solution

P0131 trouble code, applicable to all automobile manufacturers, means oxygen sensor circuit low voltage. It is necessary to inspect the wiring harness of the pre-catalytic converter oxygen sensor; replace the pre-catalytic converter oxygen sensor; update the engine control module. More details are as follows: 1. Cause of trouble: Damage to the wiring harness of the pre-catalytic converter oxygen sensor; damage to the pre-catalytic converter oxygen sensor; damage to the engine control module. 2. Principle of trouble generation: This trouble is caused by a short circuit of the signal line to ground. The diagnostic system monitors the information of the internal components of the oxygen sensor, and the trouble can be identified through self-diagnosis, generating the trouble code P0131.

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What does TSI stand for?

Automotive TSI is an acronym for four key features: Turbo-charging, Super-charging, Injection, and Fuel-Stratified-Injection. Among them, T stands for twin charging (turbocharging and supercharging), S stands for stratified, and I stands for direct injection. The Chinese name for automotive TSI is turbocharged direct injection technology. The advantages and disadvantages of direct injection technology are as follows: 1. It is more conducive for the ECU to control the fuel injection volume because gasoline is injected directly into the cylinder, avoiding the wall-wetting phenomenon associated with manifold injection. 2. Direct injection operates at higher pressure, which helps achieve lean combustion, thereby improving engine power. 3. Since gasoline is injected directly into the cylinder, the mixing time between gasoline and air is significantly reduced, leading to incomplete combustion and carbon deposits. This situation is more pronounced when the engine is running at low speeds.

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What does VW50200/50500 engine oil mean?

VW50200/50500 engine oil refers to the German Volkswagen engine service oil standard certification. The corresponding oil grade is API-SN level, and only oils that meet this standard may be used as original equipment manufacturer (OEM) oil by Volkswagen. Since VW50200 corresponds to API-SN level, when selecting engine oil, you can confidently use any oil with a grade not lower than API-SN. More details are as follows: 1. Engine oil is the lubricant used in engines, composed of base oil and additives. 2. Engine oil serves functions such as lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion protection, and shock absorption.

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What does fault code C0022 mean?

C0022 fault code, applicable to all automobile manufacturers, means Brake-Booster-Solenoid (Subfault). The brake booster utilizes vacuum generated by the engine intake system (or a dedicated vacuum pump) to assist braking. More details are as follows: 1. After troubleshooting the vehicle, it is necessary to clear the fault code. When clearing the fault code, it is essential to follow the specified fault code clearing method for the particular vehicle model. Under no circumstances should the method of disconnecting the battery's negative terminal be used to clear the fault code. 2. Otherwise, the following two abnormal situations may occur: (1) First, it may cause the control computer of some vehicle models to lose 'experience memory'. Many vehicle models' computers have an automatic memory function. If the connection line of the battery's negative terminal is removed, the useful engine operation data stored in the random access memory will be erased, resulting in poor performance of the vehicle for a considerable period after repair, or the reappearance of the previous fault code shortly after driving; (2) Second, it may cause the loss of normal functions.

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Why Doesn't the Windshield Wiper Spray Water?

The main reasons why the windshield wiper does not spray water are as follows: 1. The nozzle or water pipe is clogged, which can be cleared manually. 2. There is a fault with the motor, water pump, fuse, or wiring. 3. The windshield washer fluid has run out. If the windshield washer fluid is empty, simply refill it. Below are the solutions for a windshield wiper that does not spray water: 1. If only one side of the wiper has a problem: (1) Use a sewing needle, pin, or very thin wire to poke through the clog. (2) First, spray out the remaining windshield washer fluid, then use an air gun to blow into the clogged nozzle. 2. If both sides have spraying issues, it may be due to low windshield washer fluid, a problem with the water pipe, filter screen, or motor. Follow these steps: (1) Check if the windshield washer fluid is low and refill it if necessary. (2) Inspect the water pipe for damage or loose connections. (3) Check the motor and its wiring. Have someone operate the spray button inside the car while another person opens the engine compartment to listen for any sound from the spray motor. If the sound is very weak, the motor may be faulty. If there is no sound and the wiring is fine, it is likely a motor issue. (4) If the problem lies with the spray motor itself, first check if the filter screen is clogged. A clogged filter screen can be repaired, such as by removing the water pipe connected to the nozzle, opening the windshield washer fluid filler port, and using an air gun to blow through the pipe. The water in the washer fluid reservoir will be blown out through the filler port, and any dirt on the filter screen will also be expelled. For other issues, it is best to consult a professional at a 4S shop.

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How many 7-seater models does Baojun have?

How Often Should Drum Brake Pads Be Replaced?

P0131 Trouble Code Solution

What does TSI stand for?

What does VW50200/50500 engine oil mean?

What does fault code C0022 mean?

Why Doesn't the Windshield Wiper Spray Water?

What does 'CH' in the car mean?

What maintenance is needed for a car at 25,000 kilometers?

What are the standards for electric bicycles under the national regulations?

What is a Smart Internet Car?