- Injected fuel: This type of system requires a certain level of fuel in the tank to function correctly. If the tank is completely empty, there will not be enough fuel to pressurize the fuel system and the engine will not be able to start.
- Clogged Fuel Lines/injectors: Running out of fuel can cause air to get into the fuel lines. Air bubbles in the fuel lines can prevent fuel from reaching the engine, causing difficulty in starting.
- Engine Flooding: Trying to start the car repeatedly without success can lead to engine flooding, which occurs when too much fuel and not enough air enters the engine. This can make starting the car even harder.
- Fuel Filter Damage: Running out of fuel can damage the fuel filter if the fuel pump continues to run without fuel to lubricate it. This damage can prevent fuel from reaching the engine.
Things to try:
- Ensure that the fuel tank has been filled with at least 1 gallon/4 liters of fuel.
- Turn the ignition to the on position for a few seconds without attempting to start the car. This will allow the fuel pump to pressurize the fuel system.
- Try to restart the car and listen for the sound of the fuel pump priming, it should be a low humming sound coming from the rear of the vehicle. If the fuel pump is not priming, it could be faulty and would require repair or replacement.
- Wait a few minutes and try again. If the car still does not start, it is advisable to consult with a professional mechanic for further diagnostics.
