So it looks like there is some sort of sludge behind the engine near the cat. i have attempted to find where the leak is but still with no success. IT seems to be oil leaking in a very exact area iam at work so cant do any pics right now. but anyone else ever had oil leak there. I know that the coolant flange might be responsible but i dont think it is because the sludge appears to be oil.

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You got a 1.8T or 3.0?

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04 USP 1.8T, FMIC, APR stage 1+, Siemens 380cc, ATP TP, Full Exhaust, RS4 Reps and Forge.

1.8

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