What is the reason why the gasoline engine makes a few noises and then stops?
3 Answers
High-voltage coil or generator line corrosion or looseness, etc. The following is a specific introduction to the relevant content: Reasons: Generally, it is the ignition part of the gasoline engine, that is, the high-voltage coil or generator line is corroded or loose, resulting in poor ignition, or the spark plug itself has a problem, that is, the resistance between the two poles becomes smaller. First, there is no oil; second, the oil circuit is blocked; third, the engine temperature is too high; fourth, the load is too large. Suggestions: The oil supply in the oil circuit is not smooth. Clean or replace. The screw of the air control handle is loose and the air cannot be opened after starting. Try to repair it. Poor sealing of the cylinder head cover causes air leakage or poor contact between the valve and the seat ring causes air leakage. Try cleaning it with gasoline. It is usually caused by excessive carbon deposits. Clean the carbon deposits.
The car starts but dies after a few sounds. I've encountered this annoying issue several times, and it's mostly due to a faulty fuel pump or a clogged fuel line—it's like the engine goes on strike when it doesn't get enough fuel. It could also be worn-out spark plugs or a bad ignition coil, where failing to ignite is just like a lighter running out of battery. Sometimes cold weather can cause this too, with frozen fuel lines or malfunctioning sensors preventing startup. Last time my car did this, it stalled right after starting, and the repair shop found the fuel pump was burned out—replacing it fixed the problem. Remember not to force it, as you might damage other parts. Regular checks of the fuel system and ignition system, along with routine maintenance, can save you a lot of trouble.
When a gasoline engine makes a clicking sound a few times upon starting and then stalls, the most common issue is fuel supply problems. For example, a faulty fuel pump or a clogged fuel line can prevent fuel from reaching the engine, causing it to shut down. Ignition system failures, such as defective spark plugs or ignition coils, can also lead to this situation—without a proper spark, the engine can't sustain operation. Don’t forget to check the battery; insufficient charge can cause the engine to fail after a few attempts. As someone who frequently works on cars, I’ve encountered sensor failures, like a faulty crankshaft position sensor, which can cause the engine to shut down automatically due to a lack of signal detection. When troubleshooting, try restarting first. If that doesn’t work, avoid forcing it—take it to a shop to scan for error codes with professional equipment, which can quickly pinpoint the issue. Don’t ignore minor unusual noises; addressing them early can prevent major repairs. Safety always comes first.
