Coventry born and bred with family deep in the car industry. My uncle worked at the 'Humber', as it was always called by the locals, and finally Jaguar on the shop floor from the end of WW2; he was also a Shop Steward during the industries troubled times. He was adamant that the demise was a complex mix of issues but that the management could not be blamed for it all and that he and his like had been a significant part of the problem. Add to that ill advised government intervention which saw manufacturing at Linwood, an area deeply entrenched in car production (not), and he used to laugh at the lorry loads of Imps being bough South to Ryton to be sorted.
Dick