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Top Up Engine Oil warning

23K views 5 replies 5 participants last post by  ajw272  
#1 ·
I randomly get a warning to "top up engine oil" even though this has been done. The sensor was changed but approximately 6 months later I get the same message. My Citroen garage topped up the oil once again but a few months later the message pops up again. There is no visible leak which I would have noticed. Does anyone have any clues what the problem might be?