What does it mean when smoke comes out after opening the engine oil cap?
1 Answers
The reasons and solutions for smoke coming out after opening the engine oil cap are as follows: Normal phenomenon: Smoke coming out after opening the oil cap is a normal phenomenon. It's important to understand that the engine operates at very high temperatures, and engine oil naturally forms some oil vapor inside the engine. Therefore, if you open the oil cap before the engine has completely cooled down, smoke will appear. Engine oil burning situation: However, if this is accompanied by a pungent burning smell, it's a different story. This likely indicates an engine oil burning issue, in which case you should take your vehicle to an auto repair shop for inspection as soon as possible. Precautions: If there's smoke coming from the front of the car with a burning smell, it's best not to continue driving. After all, the impact of burning engine oil is significant - not only will the oil level continuously decrease, but it can also lead to incomplete combustion of the engine oil.