Don't trouble yourself, 319's not booked to run on a weekend!
I find it incredible that out of the 5 or more 319s that they now have that they cannot find more than one that is fit for service!
I think they really need to sort out getting more 319s in service and using them in service at the weekend as the DMU maintenance seems to be non-existent at the moment.
Yesterday an ex-LM 150/1 failed on a Mid-Cheshire line service.
The following service as one of the 5 x 142s which only get new seat covers and a repaint under FNW and still retains it's original brown flooring. That train had an out-of-order toilet and there was a strong smell of urine throughout the train. Many people had opened windows, despite it being a cool day.
A replacement for the ex-LM 150/1 was found by de-strengthening a 4 car 150 working on the Buxton line, which released an ex-FNW 150/2. Now that train also had an out-of-order toilet and had some internal lights that weren't working either.
Incidentally a woman travelling on the 142 smelling of urine asked another passenger what company operated the train as she was going to make a complaint. The other passenger replied "I think it's North Western Trains."
Back to the 319s again there was a 319 in FCC livery sat in Stockport sidings yesterday afternoon.