This problem can only be solved by replacing the intake pipe branch. The fault code P207000 means that the intake manifold tuning valve is stuck in the open position. The causes of the fault include the short circuit of the intake manifold tuning signal circuit to ground, the IMRC actuator failure, and the electronic control module failure.
The intake manifold is located between the throttle valve and the engine intake valve. His job is to evenly distribute the air and fuel mixture to each cylinder, so the length of the gas flow path in the intake manifold should be equal. The manifold vacuum can not only be used to judge the pressure signal of the engine load, the brakes also need to be assisted by the vacuum of the engine. When the engine starts, the brake pedal will be much lighter, which is because of the vacuum assist. There are also cruiser control mechanisms that utilize manifold vacuum as well. However, if the vacuum tube is improperly modified or leaks, it will cause the engine to be out of control and affect the brakes.Therefore, for driving safety, do not make any modifications on the vacuum tube
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