Is the engine oil inside the engine?
2 Answers
Engine oil is located in the oil pan of the engine. Below is relevant information on how to choose engine oil for a car: 1. Select the appropriate viscosity: When choosing engine oil, it's best to use multi-viscosity lubricating oil (also known as multi-grade lubricating oil). This type of oil has the properties of light oil at low temperatures and heavy oil at high temperatures. In situations where multi-grade oil is recommended, one multi-grade oil can replace multiple single-grade oils. 2. Choose oil based on the season: Although multi-grade oil can meet the needs of both extremely cold and warm seasons as well as heavy-duty engines, especially for diesel engines that don't have cold-start difficulties, it's generally recommended to use single-viscosity lubricating oil. This is beneficial for engine lubrication and can extend the engine's service life.
Yes, the engine oil is indeed inside the engine, primarily stored in the oil pan at the bottom. When the car starts, the oil pump draws the oil up and delivers it through the oil passages to critical components like the crankshaft, pistons, and bearings, providing lubrication to reduce friction and wear. It's like the 'lifeline' of the engine—without it, direct friction between parts can cause overheating or damage. I always make it a habit to check the dipstick monthly to ensure the oil level and color are normal. If the oil turns black or is low, it's essential to replace or top it up promptly to avoid unexpected failures. Regular oil changes also help clean internal carbon deposits and extend the vehicle's lifespan.
