ive got 4 tec gti that is getting oil into the coolant, no coolant in oil, unless its sits for a few days coolant seeps into oil... i pressure tested the cooling system, ok, pressure tested the oil cooler, ok, replaced the head gasket, looked for cracks, could see any, still same thing. repaced oil and mechanical seal for water pump. i was wondering if anyone has had similar problems and found a solution. im thinking cracked head or block? its got 315 hours, so lots of use. any suggestions would help
mike b