Help me identify this leak!
#1
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2008 S63
Help me identify this leak!
So I noticed a burned oil smell coming from the front end every time the car starts to heat up. I took a look at it and behind the passenger side air box in between the firewall I can see a leak with a perfect path to drip on to the catalytic converter with evidence of burned oil. Where could the leak be coming from? This black plastic device? Or some sort of O-ring that needs to be replaced? Has anyone seen this before? Can anyone identify these parts?
Last edited by Zerocarpileup; 11-25-2014 at 05:56 PM.
#4