Will the engine fail to start without oil?
1 Answers
It is possible to start the engine without oil because the surfaces of various engine components still have residual oil when the engine is off. The engine can start initially when there is no oil. However, after a few minutes of operation, the engine temperature rises, and the remaining oil evaporates. Continuing to drive with insufficient oil will lead to poor lubrication, causing wear on engine components and potentially severe consequences such as cylinder scuffing, ultimately damaging the engine. The role of engine oil: to lubricate moving parts and reduce temperature. As the engine temperature increases, without the lubrication and cooling provided by oil, the first components affected are the cylinder, piston, piston rings, crankshaft, and bearings. The bearings and crankshaft may fuse together due to excessive heat, preventing rotation and causing serious damage to the engine. Remember, starting the engine without oil is strictly prohibited.