Warning, never pour fuel... into the throttle body air inlet opening in an attempt to start your car. Could result in flash fire..."
I did this 2 or 3 times with carbureted cars, but I'm sure the same warning would be given for those cars if they were sold new now. However it worked well. I only needed to do this when I ran out of gas, and after a few times, I learned** to turn the engine off the moment it started to show signs of running out of gas, so that when I got a gallon of gas and tried to restart it, there was still gas in the gas line and it always restarted after a few seconds.
Clearly, wih a current, fuel injected engine, gas poured into the air intake will not be injected into the cylinders, but it may be slightly vaporized and sucked in with the air.
So my question is, will pouring a little gas into the air intake help to start a car that has run out of gas
**Actually there were three stages:1) At first, I'd pour the whole can of gas into the gas tank, and then I might run down the battery or risk overheating the starter motore before the car started. Maybe I had to get a jump, I can't remember.
2) I learned to not pour eveything into the gas tank and save some for the carburetor. I'd guess between a quarter and an eighth of a cup, maybe less. That always worked well. I think I tried starter fluid earlier, but maybe the car didn't run as long on starter fluid as it did on gasoline.3) I learned to turn the engine off the moment it started to show signs of running out of gas, and iirc I didn't need to pour anything after that.