[1st Method]
- Start the engine and keep the engine running at idle for 2 minutes.
- Place the shift lever in 'N' and press the accelerator to maintain engine rpm at 4, 500.
Warm up the engine until engine coolant temperature reaches at 80°C (176°F).
- Keep the engine running at 2, 500 - 3, 000 rpm in the N position for 15 minutes.