Question about 2001 Mercedes-Benz C-Class

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Yellow diagnostic light

Yesterday I had 1 malfunction light up saying when next refueling add 1 litre of oil. About 1 hour later the yellow diagnostic light came on. Is this all connected ? The car is running OK it is a c180 classic se 53 plate

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  • mark501 Nov 09, 2008

    No I have not I thought I best leave it as the oil alert has now gone off. I suppose its a expensive trip to the garage!



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I don't think it's related but have you topped up the oil?

Posted on Nov 09, 2008

  • Armel Aubeelack
    Armel Aubeelack Nov 10, 2008

    I don't know what they charge per scanning but at least you'll know what is wrong with your car. You could try removing the battery terminal for 10 minutes abd then refitting if and letting the car idling for 10 minutes and see whether the check engine light goes off.

    Let us know how you get on.




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