What to Do If the Car Stalls While Driving?
2 Answers
Here are the solutions for a car stalling while driving: 1. Check if the car's anti-theft system has been triggered. 2. Inspect the operation of the ignition switch. 3. Check for faults in the ignition module and signal wires. 4. Examine the fuel lines for leaks. 5. Clean carbon deposits from the engine. 6. Verify if the battery has sufficient charge. Below are the reasons why a car stalls while driving: 1. The car's anti-theft system is triggered, locking the engine. 2. Faulty ignition switch. 3. Damaged ignition module or faulty ignition reference signal wire from the ignition module to the engine computer. 4. Low fuel pump pressure, fuel line leaks, insufficient power supply current, or damaged fuel pressure regulator. 5. Carbon deposits in the engine.
It's really scary when the car suddenly stalls while driving. I once experienced this on the highway, and my heart nearly jumped out of my chest. Quickly turn on the hazard lights, grip the steering wheel firmly, and let the car coast slowly to the emergency lane. After stopping, immediately engage the handbrake, get out of the car, and place a warning triangle 150 meters behind the vehicle—never just sit and wait in the car. It could be a faulty fuel pump or a clogged throttle. Try restarting the engine: if there's no response at all, it's likely an electrical issue; if it starts but stalls again quickly, it's probably a fuel supply problem. Remember to check the fuel filter and mass airflow sensor during your next maintenance. Also, avoid filling up at small, cheap gas stations.
