FOR the nation's comatose auto sector to thrive again, an expert in the industry, Mr. Ifeanyi Agwu has advised the Federal Government to focus more on spare parts production rather than full vehicle assembling. Mr  Agwu,  Managing Director of BKG Exhibitions, organisers of the Lagos and Abuja Motor shows gave the advice while briefing newsmen on the forthcoming Lagos Motor Show and auto spare exhibition scheduled to hold at the Federal Palace Hotel, Lagos from June 6, to 9.