What Causes the Unstable Idling Speed of Wuling Hongguang?
1 Answers
There are many reasons for the unstable idling speed of Wuling Hongguang. Excessive Carbon Deposits: Dirt from the air and sludge from gasoline can easily cause the vehicle's throttle to become dirty, leading to poor operation of the idle speed control valve. Excessive carbon deposits can result in incomplete valve sealing, poor fuel injector atomization, and insufficient combustion. Other Reasons: Exhaust pipe blockage, leading to poor exhaust flow, or air leakage causing insufficient vacuum. Aging wiring or issues with the ECU—these phenomena are unlikely to occur in the short term, so it is recommended that owners avoid installing additional devices on the vehicle. Insufficient cylinder pressure or natural wear—these phenomena also do not occur in the short term.