It would be interesting to see how many cars have suffered single and multiple radiator failures.
I have been keeping check on the coolant level and topped up about 3/4 of a litre since the swirl pot installation (7000miles). I have no signs of leakage. I will discuss when the car is in for service at the factory in February.
Is it possible to carry out an inspection of the radiator’s problem area without wings off? Maybe a boreascope? Anyhow will ask is a pressure test can be carried out. (Thanks Em)
Quick update: Visit to the factory for service and MOT, unfortunately my coolant loss was due to a leaky radiator. Surprised the service centre didn’t have any spare rads in stock….. looks like I am in a queue for a replacement and another trip to Malvern (hopefully soon).
Final update?
Had the replacement radiator fitted at the factory yesterday, 5 weeks since it was found to be leaking, job itself took most of the day, so hopefully this along with the swirl pot and reprogramming will fix the issue.
Had a quick look at the radiator, not the best engineered bit of kit I have seen, failures appear to be within the weld affected area and at the same location either side.