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What to Do with the Green Powder on Car Battery Electrodes?

1 Answers
TessaMarie
07/29/25 3:25pm
As the battery ages, sulfuric acid leakage becomes increasingly severe until the battery can no longer function properly. Copper sulfate and sulfuric acid can corrode the vehicle frame, so replacing the battery is the best solution to protect your car. While rinsing with boiling water and applying grease can provide temporary use, ultimately, the battery will need to be replaced.
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What Causes Severe Steering Wheel Shaking When Speed Exceeds 100 km/h?

Speed exceeding 100 km/h causes steering wheel shaking due to: 1. Poor tire dynamic balance: During driving, local strong impacts cause the tire's balancing weights to fall off or become missing, affecting the tire's dynamic balance; 2. Significant differences in four-tire pressure: When there is a large difference in tire pressure among the four tires, especially between the left and right wheels, the car body will experience noticeable bumps and steering wheel shaking during high-speed driving; 3. Poor four-wheel alignment: When the four-wheel alignment has large deviation angles, the car body may drift or shake during high-speed driving.
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What is the size of a car cigarette lighter?

The aperture of a car cigarette lighter is 2.6cm, with a power supply voltage of 12 volts. Here is an introduction to car cigarette lighters: 1. Introduction: The cigarette lighter is a device in a car. In the traditional sense, a cigarette lighter draws power from the car's power supply to heat an electric heating unit such as a metal heating plate or wire, providing a flame source for lighting cigarettes. 2. Function: Besides lighting cigarettes, a car cigarette lighter can also be equipped with a car inverter, which converts the car's 12V, 24V, or 48V DC power into 220V/50Hz AC power for use with ordinary electrical appliances.
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What is the function of an oil-gas separator?

Here is an introduction to the functions of an oil-gas separator: 1. Separate engine oil: It separates the engine oil from the gases discharged by the crankcase. This ensures timely separation of the aforementioned substances. 2. Extend lifespan: It maintains the good lubrication performance of the engine oil, which helps prolong the lifespan. 3. Reduce wear and corrosion of mechanical parts: It keeps the surface condition of each friction pair in good shape, which helps reduce corrosion and wear of mechanical parts. 4. Reduce oil leakage: It maintains the pressure inside the crankcase roughly equal to atmospheric pressure, balancing the pressure inside and outside the crankcase. 5. Reduce environmental pollution: It fully recycles mixed exhaust gases, improving engine economy and reducing environmental pollution.
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Where is the handbrake of the Sylphy located?

The handbrake of the Sylphy is located next to the brake pedal. Below are the specific details about the Sylphy: 1. Vehicle Positioning: The Sylphy is a mid-size sedan under Dongfeng Motor Co., Ltd., with dimensions of 4641*1815*1450mm (L*W*H) and a wheelbase of 2712mm. 2. Powertrain: It is equipped with a 1.6L naturally aspirated engine that complies with the China VI emission standards, delivering a maximum power of 99kW (135 horsepower) and a peak torque of 159Nm. The transmission system is paired with a CVT gearbox. 3. Smart Features: The Sylphy comes with the new Nissan-Connect super-intelligent system, featuring an 8-inch high-definition capacitive touchscreen that includes functions such as voice control for the vehicle and remote vehicle control. The voice control allows basic operations of the vehicle's online entertainment system, all-time online navigation system, Bluetooth phone, driving recorder, and air conditioning through simple voice commands. The remote monitoring and control function enables seamless connectivity between the smart APP and the user's smartphone, allowing remote control of the door locks, lights & horn, engine, and air conditioning based on specific needs.
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Is it a violation to run a yellow light in a car?

Running a yellow light in a car is not considered a violation if any part of the vehicle has crossed the stop line; otherwise, it is a violation. Below is relevant information about running a yellow light: 1. Determination of running a yellow light: Drivers should slow down when approaching a yellow light. Vehicles that accelerate may be suspected of trying to run the yellow light. If any part of the vehicle has crossed the stop line when the yellow light is on, the vehicle can continue to pass, and it will not be considered running a yellow light. If the vehicle continues to move without having crossed the stop line, it will be deemed as running a yellow light. 2. Penalty for running a yellow light: The penalty for running a yellow light is the same as for running a red light, which includes a fine of 200 yuan. According to the 'Scoring Standards for Road Traffic Violations,' driving a motor vehicle in violation of traffic signal lights will result in a deduction of 6 points. Therefore, drivers should always pay attention to changes in traffic signals, control their vehicles in time, and avoid committing violations.
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How to Detect Cooling System Failures in Car Engines?

Methods for detecting cooling system failures in car engines include: 1. Check if the shutters are closed or have insufficient opening; 2. Inspect the tightness of the fan belt; 3. Verify the normal operation of the fan clutch and the correct direction of the fan blades; 4. Examine the working efficiency of the water pump. The causes of cooling system failures in car engines are: 1. Shutters being closed or having insufficient opening; 2. Slippage of the radiator fan belt or damage to the fan blades; 3. Poor performance of the temperature control switch for the electronically controlled fan; 4. Low rotational speed of the axial flow blower in the cooling system, obstructed air ducts, or poor air diversion.
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