What are the reasons why the Wuling Hongguang engine won't start?
3 Answers
Wuling Hongguang engine won't start for the following reasons: 1. The car battery is dead; 2. Low temperature causes reduced viscosity and rotation speed of the engine oil; 3. Problems with the ignition system; 4. Insufficient fuel in the car; 5. Excessive carbon deposits inside the vehicle's engine; 6. Damaged fuel pump, preventing fuel in the fuel tank from being supplied for combustion. Taking the 2020 Wuling Hongguang as an example, it is a microvan with body dimensions of: length 4390mm, width 1660mm, height 1750mm, wheelbase of 2720mm, fuel tank capacity of 50 liters, and curb weight of 1185kg.
I found that there could be many reasons why the Wuling Hongguang engine won't start, such as insufficient battery power, ignition system issues, or fuel supply failure. I encountered a similar situation before when the battery was too old and couldn't start in the cold winter. I tried charging it, but it didn't work, and finally, replacing the battery solved the problem. Sometimes, it's due to worn spark plugs or a faulty ignition coil, causing ignition failure. Additionally, if the fuel pump isn't working or the fuel tank is empty, the engine can't draw fuel and won't start. Wiring issues, such as a blown relay or fuse, may also interrupt the current. A faulty starter is even more troublesome—it makes strange noises but the engine doesn't move. I recommend first checking the battery voltage with a multimeter; if it's below 12 volts, replace the battery. Then, check for sparks or fuel pressure. Regular maintenance of the battery and filters can prevent these issues, avoiding breakdowns on the road that could affect safety.
I think the common issues with the Wuling Hongguang engine failing to start include battery depletion, ignition component damage, or fuel-related faults. An old battery or loose terminal connections can cause weak starting, especially noticeable in winter. Dirty spark plugs or faulty ignition coils can prevent the engine from firing. In terms of fuel, a broken fuel pump or an empty tank can starve the system of fuel, making combustion impossible. A stuck starter or worn gears can also prevent the engine from turning. Electrical issues like tripped relays or short circuits should also be checked. I usually make sure that a dead key fob doesn’t affect the sensing system—a simple method is to try the spare key. When the engine fails to start, avoid forcing multiple ignition attempts to prevent component damage. It’s better to have someone check the wiring and sensors, as these minor issues can accumulate and affect driving stability.
