Can Adding Sugar to the Engine Be Detected?

1 Answers
Jenkins
07/29/25 5:52pm
Adding sugar to the engine can be detected if it was recently added and the time is relatively short, as the sugar hasn't had time to melt yet. However, if the vehicle has been driven for a while, the high temperature of the engine will cause the sugar to melt, making it undetectable. Nevertheless, it can still be determined by checking the viscosity of the engine oil and the condition of the engine lubrication system components. Maintenance Notes: As a crystalline substance, sugar does not dissolve in engine oil. However, as the vehicle is driven and the engine block temperature rises, the sugar will gradually melt, significantly increasing the oil's viscosity. This can cause the engine to experience "bearing seizure," preventing normal circulation. If sugar has caused damage to the engine, a major overhaul is necessary. The entire oil system must be cleaned and inspected, and components such as the oil pump and oil pipes that may have become clogged will need to be replaced. It is advisable to have repairs done at an authorized service center, as although the cost may be higher, the quality is guaranteed. If repairs are done outside a service center, it is recommended to monitor the process closely if possible. Choose a repair shop with a good reputation and strong brand. Additionally, the difference between authorized service center repairs and external repairs lies in their qualifications. Authorized service centers must undergo a series of strict inspections by the automobile manufacturer before being approved, meaning they have official recognition from the manufacturer.
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