What is the abnormal noise of Honda Odyssey 2.4 engine?

The causes of abnormal noise of Honda Odyssey 2.4 engine in Pacific Auto Network are: carbon deposition in engine throttle, blockage of exhaust system, spark plug failure, muffler failure, cooling system failure, etc.

Abnormal noise of Honda Odyssey engine is generally caused by oil quality problems. Oil affects the working effect of hydraulic and lubricating systems. The clicking sound of the car may be the sound of hydraulic lifting and knocking on the valve. When the oil pressure fails to reach, there will be hysteresis. When the vehicle speed reaches more than 2000 rpm, the temperature rises, the oil becomes thinner, the fluidity increases, and the phenomenon becomes lighter but cannot disappear completely.

Therefore, it is suggested to change the oil first, and then check whether the hydraulic tappet is in good condition and deformed and damaged, and then debug it. The causes of abnormal engine noise can be divided into air filter, spark plug, ignition wire, gasoline, gasoline filter, gasifier, oil pump and so on. Check whether the air filter is dirty, whether the spark plug is old, whether the ignition coil is broken, and whether the gasoline is dirty, such as water in the oil circuit. And check the oil pump and carburetor. If the Honda Odyssey engine makes serious abnormal noise, you must be careful not to continue driving, and immediately call the road rescue or 4S shop for help.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)