What is the solution to the Accord whistle in 2008?

1. First check whether the turbocharger impeller is worn or the turbocharger bearing is damaged.

2. Secondly, replace the turbocharger or bearing.

3. Finally, the engine exhaust valve is not tightly sealed, and the diesel exhaust gas recirculation valve and gasoline engine throttle valve are not tightly sealed, which will cause the car to whistle. You can go to the 4s shop for a detailed inspection.