What's with the water in the car?

Step on the gas pedal. This action is to open the throttle to let air into the cylinder, dilute excess fuel vapor and avoid condensation;

3. Wait about 1 minute, and then take a taxi. In the meantime, keep the accelerator pedal depressed in order to let the engine inhale and exhaust a lot of air and reduce the fuel concentration of the mixture;

4. Keep the car for a certain period of time, at least hold down the key 10 seconds, and you will hear the sound of engine changing one after another, and see a lot of smoke at the rear with gasoline smell;

5. After the engine starts running, keep the throttle at about 3000 rpm for 2-3 minutes.

Engine flooding is a common phenomenon when a single-cylinder diesel engine starts in winter, which is also called "flooding", that is, the engine can't start normally, because the temperature in winter is too low, the compression ratio can't reach when the engine starts, and the diesel oil can't burn normally. The solution is to preheat the engine without oil supply in idle mode and discharge the excess engine oil in the cylinder.

EFI engine will also have the phenomenon of "cylinder filling". The solution is: keep stepping on the accelerator to the end, start the motor for 5 seconds, and repeat it twice every 3 seconds, which can basically solve the problem. If there is too much fuel, please remove the spark plug for cleaning.

Principle: Before the ignition switch is turned ON-SI, when the engine speed is lower than 500 rpm, when the ECU receives the signal that the TPS sensor (throttle position sensor) is fully open, the ECU will control the fuel injector to stop injecting fuel. When starting, the excess fuel in the cylinder will be discharged from the cylinder.

Until the mixture in the cylinder returns to normal proportion. At this time, the spark can ignite the fuel in the cylinder, and the number of revolutions begins to rise.

When the speed exceeds 500 rpm, ECU recognizes the end of the engine overflow clearance function. Start to control the fuel injector to work, and the engine starts to run normally. This function is internally named (overflow clearing function) in ECU.

References:

Sogou encyclopedia

Engine full cylinder