How to Check the Engine Oil Level in a BMW 730?

1 Answers
VonNatalie
07/29/25 10:44pm
In a BMW 730, the engine oil level will be displayed in the information source bar within 3 minutes of starting the car. Additional information is as follows: 1. Engine oil naturally has a certain level of consumption, and excessive consumption can lead to oil burning issues. Factors such as fuel quality, driving conditions, driving habits, and maintenance practices can exacerbate oil consumption, leading to oil burning, which causes carbon deposits in the combustion chamber, resulting in piston ring sticking and poor sealing. 2. Sludge formation in the lubrication system can block the oil return holes of the oil rings, reducing their oil-scraping efficiency. 3. Wear occurs between the pistons and cylinder walls. 4. Corrosion and aging of valve seals can lead to sealing failure.
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