The ninth generation Accord 2.4 is too rich in mixing.

Because the damper didn't open. The air filter is too dirty and the screen is blocked. The oil level in the float chamber is too high. Due to the increased wear of the main measuring oil hole, the main oil needle rotates too much and the float breaks and sinks. The triangular oil needle is not closed tightly, the oil needle seat is not tightened, and the gasket is broken. When analyzing and eliminating too much mixed gas, first check the opening of choke valve and adjust the oil needle. If there is no obvious effect, then remove the air filter and see if the machine is better to use. When all the above methods are ineffective, finally disassemble the carburetor to check the oil level and measuring hole of the float chamber.