Flooded Engine
If your engine is turning over, but your car will not start, then it's possible that you may have flooded your engine.
Gasoline Engines
Press the gas pedal right down to the floor and crank the engine. This should clear the excessive fuel.
Diesel Engines
Turn the ignition (without starting the engine) and wait for the glow plug warning light to go out. When it does, crank the engine for 20 seconds.
