Why can't the Audi A4 oil min light be turned off?

1 Answers
ORowan
07/29/25 7:46pm
Audi A4 oil min light cannot be turned off for the following reasons: Insufficient oil volume: The oil pump's output decreases due to low oil level, ultimately leading to a drop in oil pressure and triggering the oil warning light. Engine overheating: Prolonged aggressive driving keeps the engine under high-temperature and high-load conditions. Even with sufficient oil volume, excessive heat thins the oil, causing it to leak through component clearances and resulting in reduced oil pressure. Consequences of continuing to drive with insufficient oil: First, lubrication effectiveness will significantly deteriorate. Second, lack of lubrication may cause engine seizure, with severity increasing as oil level decreases.
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