What are the reasons for the Wuling Rongguang not accelerating during driving?
3 Answers
The reasons for the Wuling Rongguang not accelerating during driving are as follows: 1. Carbon deposits: There are three reasons for the car's lack of acceleration - carbon deposits on the valves, idle speed motor, intake tract, combustion chamber, and spark plugs, which can cause the engine to stall at idle; 2. Driving in congested roads: Prolonged driving in congested areas with frequent acceleration and deceleration can lead to a sluggish feeling when driving again; 3. Poor fuel quality: This can affect the gasoline filter and fuel lines, potentially causing poor fuel supply and resulting in sluggish acceleration. It can also impact the lifespan of the exhaust system's three-way catalytic converter. If the three-way catalytic converter is clogged, it will directly affect the vehicle's acceleration performance and increase fuel consumption, leading to sluggish acceleration.
I've driven the Beidou Star for over a decade and seen many cases where the car doesn't respond when accelerating. The most common issue is fuel system failure. The fuel pump is the most likely culprit—that little component inside the fuel tank tends to wear out over time, leading to insufficient fuel supply. Another possibility is a clogged fuel filter, where impurities in the gasoline block the fuel line, or a faulty fuel pressure regulator preventing fuel from reaching the engine. I once had a throttle position sensor fail, and the car simply wouldn’t respond when I pressed the gas pedal. If you notice anything unusual, pull over immediately and check. When starting the car, listen for a humming sound from the fuel tank—this indicates the pump is working. No sound could mean a blown fuse or a failed pump. Ignoring these issues can lead to dangerous breakdowns. Regular maintenance, like replacing the fuel filter, can extend the pump's lifespan and prevent trouble.
I just encountered a lack of power when refueling my Beidou Star last month, and felt difficulty in acceleration right after driving out. After searching online, it might be due to a dirty or faulty air flow meter, which affects the air intake and leads to insufficient fuel supply; or issues with the ignition coil and spark plugs causing untimely ignition. Another possibility is excessive carbon buildup in the electronic throttle, causing a sluggish throttle response. A simple self-test: after parking and turning off the engine, restart it and observe if the engine light is on—if it flashes, it might be a sensor issue. If the problem persists, don’t try to save money by ignoring it; get it checked and repaired immediately. Beidou Star repairs aren’t too expensive, but neglecting small faults can lead to bigger losses.
