car maintenance
How to check the engine oil Place your car at the level spot. Stop the engine. Wait for a while to let the engine oil to pour down to the oil pan. Pull the engine oil dipstick. If you don't know where is the engine oil dipstick, check your owner's manual , usually it has a bright handle saying "engine oil". Wipe it off with a clean rag or tissue. Then insert it back all the way down into its place. Now, pull the dipstick again and check the oil level. Normally it should be at "FULL" mark. For example, here you can see that it's a bit lower. It's not a big problem yet, but it's better to top it up. Check the oil condition: If it's way too black, it's definitely time to change it. If it's slightly-brown, it's O.K. If it's dark-brown, but still transparent, it's admissible but it's better to change it soon. If it's white (coffee with milk color) it means the engine c