Vauxhall site owners sell plant to unnamed buyer / 'We've been let down big-time by Vauxhall closure' / 'I found out I lost my Vauxhall job on WhatsApp' / Car factory job losses undeniably a blow - as Vauxhall's parent company crystal clear on reason behind move / UK to water down electric car making rules as Vauxhall closes factory, putting 1,100 jobs at risk / Vauxhall to shut down major plant in England - over 1,100 jobs at risk / Vauxhall owner to make decision on future of UK plants 'in next few weeks' / Vauxhall car maker urged to 'stop sabre rattling' over threat to shut PS100m EV factory / Vauxhall-owner may halt UK production over EV plans / Vauxhall group tells ministers to do more to convince UK drivers to go electric