Mechanics

EXHAUST MANIFOLD

2004 GMC Envoy • 6 cylinder 4WD Automatic •

What kind of drill bit to use to remove broken bolts on exhaust manifold
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Bpr01
January 8, 2011.



To extract a broken bolt, you need to be very careful. First, get an "easy-out" tool, determine the size you need for the job, and then the directions will tell you what size drill bit to use. NOTE: You have to drill dead center into the broken stud.