This is a sign of an issue with your cooling system. If it’s left for too long it can develop into an expensive repair bill.
There can be a few causes of oil in your cooling system. A leak from your engine such as an oil cooler or cylinder head/gasket issue.
Cooling systems usually combine an automatic transmission oil cooler in the cooling system, which can sometimes leak oil to your radiator or coolant into your gearbox. Either way put simply oil should not be in your cooling system or coolant in your engine or transmission oil.
DieselWest can carry out diagnosis and repairs to your engine, transmission or cooling system.
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