Oil in Coolant A Detailed Guide to Identification and Remediation

Almost certainly the oil cooler is at fault if it's a td5. The heat exchanger O-rings will have gone hard/warped and be leaking oil into the coolant. The oil dipstick looks nice and clear/dark pure oil, no coolant. Could it be related to the radiator, or any other part of the car that would have been damaged ... One tip, is to double check the oil cooler itself for trueness against a straight edge just to be sure that it is not slightly warped. Not ... Coolant can react to oil and make it sludge, which isn't good, and coolant in your lubrication system would be bad. So the next step is to ... You have only 2 possibilities. The head gasket or the oil cooler/heat exchanger. It is not up to you to tell them what to do. They should diagnose the fault ... I inspected my engine to find watery oil on the outside of the air intake and abs brake module (behind the coolant reservoir). A quick check of ... You should be able to see the colour of your antifreeze in the reservoir tank when you remove the radiator or coolant reservoir lid. Oil remnants will be seen ... OP? You are describing the buildup that occurs on the relatively cool walls of the plastic surge tank. Called 'Phase Separation' it is the ... 2nd Generation S-series (1995-2005) Tech - Oil in coolant reservoir - It seems to be that I have oil in my coolant reservoir and I know what ... I have an L322 HSE 2008 4.4 V8 i found oil in the coolant reservoir. I've changed the oil coolers and hoses and it happens again 6 months later.