2011 Chevrolet Camaro Owner's Manual - Page 297

Vehicle Care 4. If there is no coolant visible or the level is low, slowly fill the system through the radiator cap opening with a 50/50 mixture of DEX-COOL and clean drinkable water. Wait 30 seconds for coolant to settle and continue filling if the level drops. Do not spill coolant on the accessory drive belts. If a spill occurs, rinse the belt with fresh water. 5. Start the engine. 6. With the engine idling, continue to add coolant through the radiator cap opening until full. Wait 30 seconds for the coolant to settle and top off, if the level drops. 7. Once the system is full, put the radiator cap back on by turning clockwise. 8. With the engine still running, raise the engine to 2500 rpm for 30-40 seconds. 9. Turn the engine off. 10. Repeat steps 2 through 7 then turn the engine off. 11. Allow engine to cool for 45 minutes. Top off coolant through the radiator cap opening and re-install the radiator cap. 12. Re-install the engine cover. See Engine Cover on page 10‑9. 10-23 13. Check the coolant level in the engine coolant recovery bottle and fill it until the level is at the top symbol on the dipstick.