What are the reasons for a Changan car stalling while driving?
2 Answers
Reasons for stalling: 1. Automatic transmission models are not prone to stalling, while manual transmission models may frequently stall due to insufficient driving skills. However, it is not impossible for automatic transmission cars to stall. The main reason is the use of low-quality fuel (many gas stations sell impure fuel for excessive profits), leading to engine carbon buildup and stalling. 2. For new cars (automatic transmission), the main reason for stalling is insufficient driving proficiency. Another possibility is issues with the car engine or fuel system, but for new cars, the likelihood of engine problems is relatively small, with most cases being fuel system issues. 3. For older models, apart from insufficient driving skills, stalling can also be caused by using substandard fuel, leading to engine carbon buildup and other related issues.
I've driven Changan cars for many years and have encountered situations where the car suddenly stalls while driving several times. The reasons could be issues with the fuel system, such as a dirty fuel filter clogging the fuel line, or a failing fuel pump not supplying enough fuel. The ignition system is also crucial; if the spark plugs are old and severely carbon-fouled, weak ignition can easily cause the engine to suddenly stop while driving. Electrical issues like loose battery terminals or a faulty alternator causing a sudden voltage drop can also stall the engine. If the idle control valve is carbon-fouled, the car might stall even when idling at a traffic light, let alone while driving. Safety is paramount—if the car stalls, immediately turn on the hazard lights and pull over to a safe spot to inspect. Regular maintenance is essential; check the fuel and ignition systems every six months, and replacing the air filter and spark plugs can save a lot of trouble.