Oil in coolant

[mr mischief]

2014 A7 v6tdi cars only done 80’000 miles and on Wednesday morning upon stating the coolant level low light came on , coolant wasn’t low but has oli contamination, its still pink buts smells of oil feels like oil , tastes oil to I’ve checked both gearbox and engine oil levels and there both clean and full with no contamination . No smoke or running issues if coolant light hadn’t come on then just by driving you wouldn’t no there was a fault, any common problems I should look for ?

[MikeB12D]

Pcv valve unit?? I will be replacing mine soon.
I would stop driving it until issue is found, as you dont want to kill that motor.

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[freshjive]

My guess would be the engine oil cooler since that is the only component that has both engine oil and coolant running through. It is in the valley of the engine under the EGR cooler.