Mazdaspeed6 L4-2.3L Turbo (2006)
10. Start the engine and idle it until the cooling fan operates.
11. After engine warms up, perform the following steps.
1) Run the engine at 2,500 rpm for 5 minute.
2) Run the engine at 3,000 rpm for 5, then idle.
3) Repeat step (2) several times.
4) Idle the engine for 1 minute.
12. Stop the engine and wait until it is cools.
13. Inspect the engine coolant level.
^
If it is low, repeat steps 7-13.
14. Inspect for engine coolant leakage.
