Replaced the fuEl level sensor on both tanks 2006 c6vert..dreaded crossover apart 3X .now the car won't start seem like it starving for fuel..but when I took the tank's back out and I was able to start the car with holding my finger over the top line in crossover tube ..I've tried numerous attempts to key on 2sec to prime it..however Ive jumped wire the fuel pump at the fuse box and it works and I hear fuEl pump running .I've check fuses as well when I try to key on to prime pump hear nothing in the tank only it works when I jump it and of course when it tries to start ,checked the lines and orings and got locking rings and tabs back in when.it's a Pia pulling those I have a manual didn't drop trans, u think it's a fuel pump,fuEl pressure sensor,(which did look like a Lil black wire was like corrided connected to a round thing like the size of a quater located on the side of the fuel pump housing) u think it's the lines in the tube however I'm lined them up in the T shape and ?