You have to remove those
You have to remove those plugs as fast as possible. If you try to remove them like normal, they will break off. A machinist can drill it out for you. I have 2003 F150. I've been lucky with none broken.
You have to remove those plugs as fast as possible. If you try to remove them like normal, they will break off. A machinist can drill it out for you. I have 2003 F150. I've been lucky with none broken.