| 摘要 |
An oil renewal system for an engine is disclosed. The oil renewal system may have a removal device configured to selectively remove oil from the engine, and a condition sensor situated to generate a condition signal indicative of an oil condition. The oil renewal system may also have a controller in communication with the condition sensor and the removal device. The controller may be configured to determine a deterioration rate of the oil based on the condition signal, and adjust a removal rate of the oil from the engine based on the deterioration rate.
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