Quote:
Originally Posted by rasa bmw
more tan likely not,,ive cleaned eg valves on a few bmw 6 pot dervs over the years,,hardly ant gunk at all,,but your egr valve may be stuck,,not good if it's stuck open,,get it checked,,then you can get it closed and stay closed with software,,maybe evn get i remapped while you are on
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You realise the EGR cooler recall was for precisely this issue, them leaking coolant into the inlet manifold, potentially leading to engine fires as the gunk it created burning through the plastic manifold.