CHRYLSER 2005 PT CRUISER GT P1187, P0171

Question

Have replaced map, tip, up and down stream O2, ect, cmp, ckp senors along with pcv, spark plugs and wires and dealer replaced fuel lines and check fuel pressure it good. Even replace
both upper and lower intake manifold gaskets. Had dealer reflash the pcm. What am I missing . Still show P0171 and P1187. thanks