What is PEA in fuel additives?

What Are the Causes of a Heavy Steering Wheel?

The causes of a heavy steering wheel are: 1. Insufficient tire pressure; 2. Contaminated power steering fluid; 3. Internal failure of the power assist system; 4. Poor bearing lubrication. The working principle of a car steering wheel is to transmit torque to the rack and pinion mechanism, thereby pushing the wheels to turn left or right. Solutions for a heavy car steering wheel include: 1. Replenishing hydraulic power steering fluid; 2. Replacing circuit fuses; 3. Replacing flat bearings and replenishing kingpin grease; 4. Increasing lubrication for the steering tie rod ball joint pins. Steering wheels are categorized into: single-spoke steering wheels, dual-spoke steering wheels, triple-spoke steering wheels, and quad-spoke steering wheels.

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How Long Should Tires Be Used Before Replacement?

Tires should be replaced after 4 years of use. The functions of tires are: 1. Transmitting driving force, braking force, and steering force to achieve vehicle operation; 2. Supporting vehicle loads; 3. Reducing and absorbing vibrations and impacts during driving to avoid severe vibrations damaging vehicle components. Tire maintenance methods include: 1. Regularly cleaning stones stuck in tire treads; 2. Minimizing exposure to direct sunlight; 3. Promptly checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment; 6. Adopting careful driving habits by choosing smooth road surfaces, avoiding objects that may puncture or scratch tires, and steering clear of chemical spills that could corrode tires.

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How to Turn Off the Start-Stop Function in the Excelle?

The method to turn off the start-stop function in the Excelle is by pressing the automatic start-stop adjustment button. Taking the 2021 Excelle as an example, it is a compact car with body dimensions of 4609mm in length, 1798mm in width, and 1486mm in height, with a wheelbase of 2640mm and a curb weight of 1285kg. The 2021 Excelle features a McPherson strut front suspension and a multi-link independent rear suspension. It is equipped with a 1.3T turbocharged engine, delivering a maximum horsepower of 163PS, a maximum torque of 230Nm, and a maximum power of 120kW, paired with a 6-speed automatic transmission.

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What Causes the Squeaking Sound When Pressing the Accelerator in a Vehicle?

The causes of a squeaking sound when pressing the accelerator in a vehicle are: 1. Aging accelerator cable; 2. Mechanical wear between the accelerator pedal components; 3. Increased free play in the vehicle's mechanisms; 4. Clutch wear. The functions of the accelerator are: 1. Controlling the engine's speed by adjusting the pedal pressure; 2. Regulating the carburetor to determine the engine's output power. The working principle of the accelerator is: When the accelerator pedal is pressed, it directly controls the throttle valve. The throttle valve opening increases, allowing more air to enter the engine. At this point, the ECU commands the fuel injection system to inject more fuel, thereby increasing the engine's RPM and enabling the vehicle to accelerate.

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Why Won't My Car Start in Cold Weather?

The reasons why a car won't start in cold weather are as follows: 1. Battery depletion: When starting the car, the battery provides power to the entire system. If the battery is depleted, the starter motor will operate weakly, producing a clicking sound without the engine turning over. In winter, we often use the air conditioning, which is a power-intensive device. Additionally, driving at night with lights on and at low speeds consumes even more power, potentially leaving the car unable to start the next day. 2. Ignition system failure: Due to extremely cold weather, the intake air temperature is low, resulting in poor fuel atomization in the cylinders. Since gasoline engines rely on spark plugs to ignite the fuel, any fault in the ignition system that reduces spark energy can prevent combustion, even with ample fuel in the cylinders, rendering the engine inoperable and the car unable to start. 3. Frozen exhaust pipe: In low temperatures, the exhaust pipe mostly emits water vapor. If the car is used infrequently, this vapor can freeze in the muffler. Short trips exacerbate the issue as ice from previous days doesn't melt before new ice forms, eventually leading to a completely frozen muffler and preventing the car from starting. 4. Fuel flow obstruction: The engine requires fuel combustion in the cylinders to generate power. If fuel supply is disrupted during startup, the car cannot operate. In winter, low temperatures can cause residual oil in fuel lines to solidify, blocking the lines and impeding fuel delivery, making it difficult to start the car.

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Where can I check the tire pressure on the Baojun E200?

There is a black button at the bottom center of the dashboard. Each time you press it, the dashboard will display different vehicle parameter interfaces. Simply switch to the tire pressure parameter display interface. There are three commonly used tire pressure monitoring methods: Direct tire pressure monitoring: The direct tire pressure monitoring device uses pressure sensors installed in each tire to directly measure the tire pressure. It transmits the pressure information from inside the tire to a central receiver module via a wireless transmitter, then displays the tire pressure data for each tire. The system automatically alerts when the tire pressure is too low or there is a leak. Indirect tire pressure monitoring: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that tire to become smaller, making it rotate faster than the other wheels. By comparing the differences in rotational speed between the tires, the system monitors the tire pressure. The indirect tire pressure alert system essentially relies on calculating the rolling radius of the tires to monitor pressure. Introduction to the Tire Pressure Monitoring System (TPMS): This system combines the advantages of both the above systems. It is equipped with direct sensors in two diagonally opposite tires and an indirect system for all four wheels. Compared to a fully direct system, this hybrid system reduces costs and overcomes the limitation of indirect systems, which cannot detect when multiple tires simultaneously have low pressure. However, it still cannot provide real-time data on the actual pressure in all four tires, as a direct system can.

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What is PEA in fuel additives?

What Are the Causes of a Heavy Steering Wheel?

How Long Should Tires Be Used Before Replacement?

How to Turn Off the Start-Stop Function in the Excelle?

What Causes the Squeaking Sound When Pressing the Accelerator in a Vehicle?

Why Won't My Car Start in Cold Weather?

Where can I check the tire pressure on the Baojun E200?

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