Check engine and oily spark plugs

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Screenwash
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Joined: Wed Aug 30, 2017 11:36 pm
Drives: 9n3
Location: Ldn

Check engine and oily spark plugs

Post by Screenwash » Thu Aug 31, 2017 12:05 am

Hi there i need some help. Spark plugs in my polo (1.2 petrol) are covered in oil + i get check engine light code no. 16556/P0172 - System Too Rich, Bank 1 and irregular behaviour while idling. Is it possible these problems are related? Engine check light turns on and itself go away after few hours sometime days but later on coming back again and again. Thanks.

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