What is the reason for Santana 2000 boiling water badly?

The question you asked may be mainly due to the unstable idle speed of the engine caused by too much carbon deposit in the throttle, and the excessive carbon deposit and dirt in the surrounding intake port and the change of the cross-sectional area of the intake port, which makes it impossible for the control unit to accurately control the idle intake air volume, resulting in too rich or too lean mixture, abnormal combustion or even engine jitter after starting. At the same time, it is also necessary to check the working state of the fuel injector to see whether the pulse width of the fuel injection is up to standard, because this fault occurs synchronously with the uncleanness of the throttle valve, whether there is too much carbon deposition on the spark plug electrode and whether the electrode gap is too large.

It is recommended that you check according to the above situation.

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