2004 GMC Envoy Repair Question
Topics covered: Broken bolt, Exhaust, Exhaust manifold.
Mileage: No information provided.
Mileage: No information provided.
Asked on January 8, 2011
Exhaust manifold
What kind of drill bit to use to remove broken bolts on exhaust manifold
Asked by bpr01 Answer
Replied on January 13, 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.
