Ea888 how to remove the intake manifold?

Pacific Auto Network will turn off the car, disconnect the negative battery, open the hood, first remove the manual maintenance switch, electronic throttle body, air temperature sensor, then remove the clamps that fix the intake pipe one by one, remove the intake pipe, remove the screws on the intake manifold assembly and take out the assembly.

The intake manifold refers to the intake pipe from the back of the carburetor or throttle body to the front of the intake port of the cylinder head. Its function is to distribute the mixture from carburetor or throttle body to the air intake of each cylinder. Automobile intake manifold mainly disperses the mixture of external air and fuel to the air inlet of each cylinder through carburetor or throttle body.

If the intake manifold is damaged, there will be air leakage, and the gas pressure will be reduced, resulting in weakened intake capacity, reduced engine power, insufficient intake and increased carbon deposition. These reasons are usually caused by cracks in the intake manifold. In general, the air intake of the engine is fixed. When the intake manifold leaks air, the air intake of the engine will be insufficient, and the perfect combination of engine fuel and air will not be formed, resulting in insufficient engine power, so there will be a situation of weak acceleration during driving. In addition, the air leakage of the intake manifold will also lead to abnormal internal working conditions of the engine, which will lead to the engine flameout and the noise of the engine exhaust pipe will also increase. (Photo/Text/Photo: Pacific Auto Network Guo Shanshan-Part-time)