Join Date: Mar 2001
Location: Peoples Republic of Vermont
I've always had good luck taking a drill bit.... something in the back of my brain tells me it's 1/4 inch, but I'm not positive.... and "screwing" the drill bit in by hand and using my slide hammer to gently pull it out.
The hole doesn't actually go INTO the exhaust stream, just through the manifold to pick up heat. If your car didn't have a second "fresh air" tube the hole was packed with a coarse steel wool.
What, me worry?
- Alfred E. Neuman