Can Putting Sugar in the Engine Be Detected?
2 Answers
If sugar is added to the engine and it hasn't had time to melt due to the short duration since addition, it can be detected. 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. Some unscrupulous repair shops add sugar to engines to cause oil blockage, forcing car owners to return for costly repairs. When sugar is added to the engine, it turns into a sticky substance upon heating, blocking the oil passages and causing poor acceleration. In severe cases, it can directly damage the engine, rendering it unusable. When getting your vehicle repaired, keep the following points in mind: 1. Try to get repairs done at authorized 4S shops—though more expensive, they offer quality assurance. 2. If using an independent repair shop, monitor the entire process if possible. 3. Choose reputable and well-known repair shops.
With years of driving experience, I can confidently say that putting sugar in an engine would definitely be detected. Once sugar enters, it melts under high temperatures, clogging the cooling system or oil passages, leading to engine overheating, smoke, or even stalling. During repairs, mechanics may find brown sugar residue stains or detect a sweet odor upon disassembly—these traces are hard to remove. Modern vehicles' electronic control systems can also log fault data, revealing abnormal operation points when read. Worse still, insurance investigations would classify it as intentional damage, denying claims and holding the perpetrator accountable. Repair costs are exorbitant, often running into thousands; a high-speed failure could even endanger lives. So don’t attempt such foolish acts—they’re quickly exposed and highly hazardous. Regular maintenance is key; prevent tampering opportunities, because protecting your car safeguards both your wallet and safety.
