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What Causes the Squeaking Noise in Motorcycle Suspension?

2 Answers

BeckettRose

07/25/25 11:17am

Motorcycle suspension squeaking noise may be caused by damaged shock absorbers or oil leakage in the shock absorbers. Damaged Shock Absorbers: Visual inspection of the suspension shock absorber, which is non-disassemblable and considered a one-time component, should be conducted. If the shock absorber appears bent, severely dented, or punctured, it should be replaced. Oil Leakage in Shock Absorbers: Check if the shock absorber is low on oil. An on-vehicle inspection can also be performed: look for signs of oil leakage. After the vehicle has been running, conduct a touch inspection. After running for a while, stop the vehicle and quickly touch the shock absorber cylinder with your hand. If the cylinder feels hot or scalding, it indicates the shock absorber is functioning normally.

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DeZane

08/11/25 7:59pm

The shock absorber makes a squeaking noise, which I've experienced many times myself. The main issue is dust and debris getting stuck around the shock seal, increasing friction and causing noise. After long rides, dirt buildup or mud entering after rain is more common. Additionally, insufficient lubrication is another factor; lack of oil in the shock's bushings or piston rod can accelerate wear. If screws are loose or not installed properly, they can squeak during vibration. I recommend simply cleaning the shock area with a soft brush after rides and spraying some dedicated automotive lubricant spray to improve the condition. If the noise becomes louder or persists, it's best to check as soon as possible for shock oil leaks or internal component damage to avoid affecting handling safety. Regular maintenance can greatly reduce this annoying sound, making rides more comfortable and smooth.

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What does oilchange mean when it appears on a car?

oil-change means oil change. The "oil-change" indicator usually appears on the car's dashboard. When the OIL-CHANGE light comes on, it means that the engine oil and lubricating oil should be replaced as soon as possible, which is a maintenance reminder for the vehicle. This indicator light is specifically used to record the mileage and time the car has traveled since the last maintenance. When the mileage and time reach the set value, this indicator light will turn on. The elimination method is as follows: When the power is off, that is, the screen is black and the car is completely powered off, press and hold the SEL button with your left index finger for 5 seconds without releasing it. Then, start the power with your right hand to light up the dashboard, and continue holding the SEL button with your left index finger for another 3 seconds. The OIL-CHANGE indicator light will then disappear. If the oil warning light comes on while driving, it indicates that the oil level is insufficient, and the car should not continue to be driven. Engine oil plays a significant role in lubricating the engine's operation. Insufficient oil will lead to inadequate engine lubrication, increasing engine wear. Additionally, the engine's cooling function may not work properly, causing the engine to overheat. Over time, the engine may even be damaged, which poses a significant danger to the occupants of the car. The viscosity of engine oil changes with temperature, so special attention should be paid to its performance under both low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity. 5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, making cold starts smoother. The latter number represents the oil's kinematic viscosity at 100°C. A higher number means the oil can maintain its viscosity index better at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. When selecting engine oil, the following points should be noted: Choose engine oil based on the engine's requirements. It is unnecessary to use overly advanced oil in engines with lower requirements, nor should lower-grade oil be used in engines with higher requirements. Multi-grade oil should be preferred. Multi-grade oil is economical, long-lasting, and efficient, providing better protection for the engine. Due to the characteristics of multi-grade oil, it may appear darker prematurely and have lower oil pressure compared to regular oil, both of which are normal.

What does it mean when the vehicle's eco light is green?

When the dashboard displays "eco," it indicates that the vehicle's economy mode is activated. Eco is an English abbreviation derived from Ecology (environmental protection), Conservation (energy saving), and Optimization (power). The Eco mode is further categorized into active eco driving mode and non-active eco driving mode. Eco mode is divided into active and non-active types. The difference lies in the fact that the active type has its own dedicated button, allowing the driver to choose whether to enable it. When the driver presses the eco mode switch, the dashboard indicator light immediately illuminates, and the vehicle automatically begins adjusting settings such as throttle opening, transmission shift logic, and air conditioning output power. Non-active eco mode does not have a dedicated button. When the dashboard eco indicator light turns on, it serves merely as a reminder function. The eco system automatically evaluates your driving behavior. If your current driving operation achieves the optimal fuel supply, the dashboard will simultaneously display the eco indicator light. Most vehicles employ the active eco driving mode, meaning they have a dedicated switch button. Therefore, eco mode can be enabled during daily driving. However, it is unnecessary to enable eco mode when driving at speeds exceeding 120 km/h, during idle parking, in N/P gear, or in manual mode—especially when climbing hills. Doing so would not only fail to demonstrate the fuel-saving characteristics of eco mode but also affect the vehicle's power. Additionally, eco mode typically becomes ineffective under the following circumstances: When the vehicle speed exceeds 120 km/h, the system prioritizes speed, causing the eco mode to automatically deactivate. During idle parking or when in N/P gear or manual mode, eco mode may also become ineffective. When high torque output is required, such as when climbing a hill, the engine control unit prioritizes ensuring sufficient power to drive the vehicle, and eco mode will not function in such scenarios.

Where is the OBD interface of Foton View?

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