Hi Herbie,
My mechanic says there is a fault showing up on the diagnostic equipment. Probably caused by a leaking air con condenser, which is obviously expensive to repair/replace as the front bumper has to come off to access it. So I'm told anyway.
As an update to the rear brakes …..when the wheels were off to get the tyres fitted I had a good look at the discs. The O/S disc was completely rusted over, in other words the brake had not worked for some time. The N/S disc was quite rutted so it looks like an expensive 110K service for me...
Car is costing me a bloomin' fortune, but hopefully once the work is completed tomorrow I can look forward to a period of trouble free motoring in the car that I love to bits!!