MX-5 Miata Mazdaspeed L4-1.8L DOHC Turbo (2004)
10. Fully install the radiator cap.
11. Start the engine and warm it up.
Caution:
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If the coolant temperature becomes too high, stop the engine to prevent it from overheating.
12. After engine warms up, perform the following steps.
1. Run the engine at 2,500 rpm for 5 min.
2. Run the engine at 3,000 rpm for 5 min.
3. Repeat steps (1) and (2) several times.
13. Stop the engine and wait until it is cool.
14. Inspect the coolant level.
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If it is low, repeat Steps 7-12.
15. Verify there is no coolant leakage.
