What to Do If the Wuling Zhiguang's Idle Speed Is Too High and Won't Come Down?

[BrookeMarie]

Solutions for high idle speed in Wuling Zhiguang: 1. Change the engine oil: When the vehicle's idle speed is problematic, check if the engine oil needs to be replaced. Engine oil should be replaced promptly, as prolonged use can cause engine abnormalities. Choose higher-quality engine oil for your car. 2. Check the fuel system: Sometimes, high idle speed may be due to issues in the fuel system, such as a clogged throttle. 3. Inspect the radiator coolant: The radiator coolant should not be too little or too much, as it can affect performance and fail to cool the engine effectively. Note that generally, new cars require coolant replacement every 2-3 years or every 40,000 kilometers. Select coolant with an appropriate freezing point based on the regional temperature. For example, if the lowest ambient temperature is -10°C, choose a -25°C coolant. 4. Check the engine: If the idle speed issue is not related to engine oil or coolant, inspect the engine to determine if there is a problem with it.