Exhaust Manifold Studs

[ajcool2]

So I stripped one the the bolts on my headers and decided to just replace the whole stud since its rusted. What tool do I use to remove the stud?

[1993-VG30E-GXE]

1. Penetrant
2. Double Nut Method (probably wont work)
3. MIG welder attach new nut onto end (If this doesn't work)
4. Lastly - Drill out with reverse drill - Use Eazy Out to remove last remains

There are guides found through this website - do a search.

[nismology]

External torx socket.

[ajcool2]

Originally Posted by nismology

External torx socket.

Thanks thats it. Im going to go to pick up a set from harbor freight tomorrow.

[grey99max]

Originally Posted by nismology

External torx socket.

The old-school way - heat the stud with a torch, cool it with compressed air or water while oiling it, then turn it out. Repeat as necessary.

[Matt93SE]

http://www.sears.com/shc/s/p_10153_12605_00904458000P

[nismology]

I've been able to successfully remove VQ studs using an external torx socket.


OP: Use penetrant and be patient. Turn the ratchet SLOWLY. Also make sure to keep the ratchet handle perpendicular to the stud or else you risk breaking the head off.