Corolla's intake pipe trembled.

Does the subject want to ask "what is the trembling of Corolla's intake pipe?" Air leakage or bad signal.

1. The air intake system leaks, the air hose is damaged or the hose joint is loose, the exhaust gas recirculation valve cannot be closed, and the oil filter cover is not closed tightly, which will lead to insufficient air (oxygen) required for in-cylinder combustion, insufficient combustion, poor mixing ratio and no acceleration force, leading to intake pipe jitter.

2. Bad control signal, bad air flow sensor, bad water temperature and air temperature sensor, bad throttle position sensor and bad wiring from sensor to ECU will all lead to insufficient air (oxygen) required for in-cylinder combustion, insufficient combustion, poor mixing ratio and weak acceleration, which will further lead to intake pipe jitter.