One Of The Other Buick Boards Since 2004
0 Members and 1 Guest are viewing this topic.
Because your chip has rendered it non-functional.
Not sure why you want to remove it, but, remember you have to seal off the opening that it's removal leaves so it cannot leak in the slightestWhat Earl told you to do was leave the EGR valve there to seal the hole, but, to remove the egr solenoid that the hoses go to and get it out of the way of things. Then plug off the hoses or bypass them in the vacuum line plumbing