Hi Wilma I'm not too bad at the moment, if your service light is flashing off and on after 9000 miles I'd go back to where you had the service done and have a word with them you shouldn't have to change your oilso soon.How are you keeping
I'm afraid that could be about right for an oil service if the car has been doing short journeys or has had a number of attempted regenerations. Any unused fuel injected during a regeneration finds its way back into the oil sump, thus thinning the oil and causing an 'oil quality' warning.
We had our 1st Oil Quality warning at around 10K; Oil & filter changed by local garage. Then the main service at around 19K (including oil & filter change). A second oil quality light came on at around 24K. It's all recorded somewhere within this forum under an 'Oil Quality' thread I think?