Computer idle learning method for combined motor

The causes of engine idling jitter are: 1, dirty throttle; 2. Spark plug failure; 3. One cylinder of the engine does not work; 4. Rubber parts inside the engine bracket and gearbox bracket are aging; 5. The intake manifold clamp is loose or the hose is broken; 6. Air leakage from the intake manifold gasket; 7. The intake manifold is damaged or other parts grind holes in the intake manifold.

Processing method; If idling jitter occurs, it may be that the throttle valve is too dirty and needs cleaning, or the engine foot pad is damaged. The joint between the engine and the frame adopts an organic floor mat, which can absorb the vibration generated when the engine is running. The machine pad is rubber, which will age and harden when used for a long time. If the machine pad is aged and hardened, the engine will shake when running, and the passengers in the car will feel something.