Originally Posted By Graham, G4FUJ
I have seen a number of cars with intermittent faults that do not generate an error code.
Not much help to the OP though... I do hope your dealer sorts things out, but I fully understand your reason for wanting a refund... I'm not sure I would have been as patient for this length of time.
Of course you are right Graham - I should have written 'could'. I have even experienced error codes without any obvious faults...

-99 4/4, 1.8 Zetec, Indigo Blue, 2-seat, Suplex RS
-04 Citroen Pluriel, 1.6 Sensodrive, Met Orange