What Causes a Car to Stall While Driving?
2 Answers
Here are the specific reasons why a car may stall while driving: 1. Poor clutch control. Proper clutch control is key to avoiding stalling when starting. Manual transmission cars are prone to stalling if the clutch is released too slowly, so when starting, press the clutch pedal with your left foot and slowly release it as the car begins to move. 2. Throttle not synchronized. While controlling the clutch, it's important to also apply the throttle; failing to do so can cause stalling. Therefore, lightly press the throttle while releasing the clutch for a smoother start. 3. Handbrake not engaged. Before shifting into gear to start, make sure to engage the handbrake. 4. Driving at high gear with low speed. During normal driving, if the car is in a high gear but moving at a low speed, the engine may shake, lose power, and stall. It's important to shift gears at the right time—generally, shift to 3rd gear at 40 km/h, 4th gear at 50 km/h, and 5th gear at 60 km/h, and so on.
I experienced stalling right after I started driving, and it was really nerve-wracking. The main reason was insufficient gasoline, such as an inaccurate fuel gauge or not noticing the tank was nearly empty, causing the engine to run out of fuel. Electrical issues, like an aging battery or a faulty alternator, can also leave the ignition system without power. For manual transmission cars, unskilled clutch operation can easily lead to stalling, especially on slopes. Automatic transmission cars might stall due to sensor problems, like a stuck throttle or a malfunctioning control module. In such situations, I immediately turn on the hazard lights and slowly pull over to check. To prevent this, I make it a habit to regularly check fuel levels and battery health—safety first, after all. Don’t wait until problems arise to regret it.
