The car suddenly stalled and couldn't start.

The reasons why the vehicle can't start when it stops suddenly are as follows:

1, sensor failure will lead to sudden flameout, such as intake air flow sensor, intake air pressure sensor, throttle position sensor, etc. You need to go to the 4s shop or repair shop to read the fault code with a diagnostic instrument to know which sensor is faulty.

2. The failure of ignition coil, capacitor and electronic ignition module will cause the vehicle to start at first, but suddenly turn off after a while.

3. The related circuit is short-circuited or open-circuited, or the fuse is blown.

4, oil circuit failure, oil supply problems will also lead to sudden flameout of the car.

Starting method:

1, cart start: generally, it takes more than two people to start a cart, and it is difficult to start if there is only one driver. Pay attention to safety when starting the cart. First of all, it is necessary to observe whether the road conditions at the parking position are suitable for the cart to start. You can increase your speed by going downhill. If the front of the car is uphill, you should turn it around and push the cart downhill. Turn on the ignition switch before pushing the vehicle. After reaching a certain speed, put the transmission into 2nd gear, and then quickly release the clutch pedal to refuel.

2. Traction start-up: Use a suitable length of traction rope to tie the head and tail of the two cars firmly. Before towing, the drivers of the front and rear cars should first determine the contact signals, such as honking or gesturing when starting and stopping, so as to coordinate and cooperate. The driver of the rear car should send a signal to the front car in time after the vehicle starts, and the two cars should slowly approach the roadside to stop.

3. Jump start: Put the two cars together until the jumper cable is enough to connect the positive and negative poles of the two batteries. Pay attention to make sure that the two cars don't touch. Only cables with sufficient bearing capacity and insulating sheath are allowed. If the battery providing power supply is inconvenient to install in the vehicle, the battery must be removed with tools.