1. Jump start the car with external battery or replace the battery.
2. Use the sandpaper to clean the crystalline particel on the battery and terminals, apply lubricant grease on it.
3. Press the gas pedal when starting the car to increase amount of air intake.
4. Clean the carbon deposit in the throttle body and intake manifold.
5. Clean the carbon deposit in the combustion chamber. Perform a 20 minutes high speed driving after the clean up.