Just completed this task and it was not too bad. Does anyone know the part number for the fuel inlet line at the fuel rail? I lost mine and have tried the will fits and it still leaks. Chevy dealer wants to hook me $40.00 to buy the whole steel tube with the o-ring, line and accumulator. Chevy dealer says you cannot get the o-ring seperate. I see some on here talking about a $8.00 green o-ring. 1997 Lumina 3.1 engine. Please help. Thanks!