2013 Chevrolet Camaro Owner's Manual - Page 276

10-26 Vehicle Care 2. Cover the radiator cap with a thick cloth and turn it slowly counterclockwise and remove. 3. 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 clean, drinkable water and DEX-COOL coolant until full. Wait 30 seconds for coolant to settle and top off if the level drops. Do not spill coolant on the accessory drive belts. If a spill occurs, rinse the belt with fresh water. 4. Start the engine. 5. With the engine idling, top off the coolant through the radiator cap opening until full. Wait 30 seconds for the coolant to settle and top off, if the level drops. 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 2-7 then turn the engine off. 11. Allow engine to cool for 45 minutes. Top off coolant through the radiator cap opening and reinstall the radiator cap. 12. Reinstall the engine cover. See Engine Cover on page 10‑11. 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. 6.2L V8 Engine Fill Procedure 1. Locate the radiator cap. See Engine Compartment Overview on page 10‑6.