The 2009 BMW 128i oil type iS5w-30. Your oil needs to be replaced one day. Every 5,000 to 10,000 miles is a good rule of thumb. If You don't replace it, there will be issues with the engine. You will run into issues with the oil at some point. A common problem is an awful burning smell. This needs to be inspected as quickly as possible or the car might explode. Bad oil can cause the engine to stop working. Knocking noise may show up from the engine. You could experience bad gas mileage as well. Having high quality oil is essential for the engine to run smoothly.
Greg M
July 16, 2020
Your 2009 bmw 128i vehicle is equipped to use 5 quarts of 5w-30 synthetic motor oil in its engine.
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