Can the 09 Odyssey valve ring be adjusted?

1, the engine has abnormal noise.

Symptom description: There is a high possibility of abnormal noise in the engine compartment. Most people also judge the abnormal noise in the engine compartment according to the sound source, usually the harsh noise of metal or the noise of the wind whistling.

Solution: The abnormal sound of the engine indicates that the technical state of a certain mechanism of the engine has changed. The main reason is that some parts are worn or even improperly adjusted. Some abnormal sounds can indicate that the engine may be accidentally damaged, so when the engine has abnormal sounds, it should be repaired in time to prevent the fault from expanding.

Need to be reminded that if the engine is abnormal, most owners can't solve it by themselves, so it's best to send it to the factory for maintenance.

2. The gearbox has abnormal sound.

Symptoms: If there is a "rustling" sound inside the gearbox when the car is driving, but it disappears after stepping on the clutch or accelerator, there will be a whistle when shifting gears.