Help is needed 2011 chevy traverse 46000 miles misdiagnosed

Question

2011 chevy traverse v6 has 23 codes no start .it tries but fall on face like no fuel if I spray fuel it runs. Dealer says fuel pump then throttle body then Dealer says it was injectors. I did them now after warranty is up they say its jumped time after diagnosing the fuse box and failing .they do admitt now they really are not sure. I replaced all these things dealer stuck me with bill and waranty is up but was active thru the misdiagnosis now the codes are"P0336,p216d,p2152,p2155,p2092,p2094,p2119,p0013,p0100,uo1000 plus more