GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Optra - Mexico 🢒 Engine 🢒 Engine Controls and Fuel - 2.0L (Diesel) 🢒 Water-in-Fuel Draining
  1. Turn the water-in-fuel drain screw counterclockwise.
  2. Drain off water completely.
  3. When finished, turn the drain screw clockwise until tightened.
  4. Prime the fuel system. Refer to Fuel System Priming .