The intelligent warning device for engine oil replacement of the equipment or vehicle of this creation includes: an engine instrument, an indicator light, an intelligent intelligent warning calculation controller, a turbidity detection device, and an engine speed sensor. Turbidity detection device to realize the time effect of the engine oil of the vehicle or equipment. The intelligent warning calculation controller receives from the turbidity detection device, the engine speed sensor and related parameters and integrates calculations to enable the warning function To remind the user to overhaul or replace the engine oil and related parts, the user can reset to zero by the reset button exposed on the instrument, so that the controller recalculates the engine oil and related parts cycle.本創作之設備或車輛之引擎機油更換智能警示裝置，包括有：一引擎儀表、一指示燈號、一智能智能警示運算控制器、一混濁度偵測裝置器、一引擎轉速感知器，藉由濁度偵測裝置器，來實現車輛或設備之引擎機油的使用時效，該智能警示運算控制器接收來自，混濁度偵測裝置器及引擎轉速感知器及相關參數加以整合運算，使該警示功能達到提醒使用人對引擎機油及相關機件進行檢修或更換，使用者可藉由外露於該儀表上之重置複歸鍵進行歸零，使控制器重新計算引擎機油及相關機件週期。
