BMW E87 engine oil and oil level display
116i120d
What oil suits the E87?
The oil must be BMW LL-04 approved. For example, a 5W-40 oil that meets the ACEA C3 and LL-04 requirements is suitable for the 120d. A diesel with a particulate filter additionally needs a low-ash ACEA C class oil.
Why does the E87 oil display just keep cycling or show only OK?
The display needs a running engine or about 10 km of driving to work. OK means the level is within limits. If the display keeps cycling, open the service info menu and then return to the Oil item.
Why is the red oil pressure light on even though the pressure sensor has been replaced?
The cause can be a broken timing chain guide. Its pieces block the oil pump pickup, so the pressure drops. The repair requires removing the oil pan, so stop the car and have a workshop investigate.
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