2001 Mercury Grand Marquis Q&A
2001 Mercury Grand Marquis Question: How can I replace intake manifold nipple
This question hasn't been answered yet.Answer It or share it on Facebook , Twitter or Email to get an answer.
Need to know what size tap was used to cut threads and what size screw in nipple was used. I think original hole is 9/16th meaning a 5/8 tap was needed but can't find nipple to use.