There are several methods to remove a frozen bolt or stud.
The first and easiest method is to apply a penetrant (not a lubricant) and let it soak, overnight if necessary - something like PB Blaster is excellent, and will work much better than the more popular WD-40.
If you don't have the patience for penetrants, you can try applying heat to the wheel hub with a torch. Propane will be OK, but MAPP gas is hotter and will therefore work better. Don't apply the heat to the stud, as that will expand it tighter into the hole. You want to heat the hub so the hole gets larger, freeing the stud for removal.
If the stud is still stuck and the hub must remain on the car, you can try a deadblow hammer or mallet, with several nuts turned onto the stud to protect the threads and to maximize the area you can strike with the mallet.
Lastly, you will have to remove the hub if nothing else has worked and use a shop press to press out the stud.
Good luck!
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∙ 2012-08-02 22:45:51Remove wheel, brake caliper, brake disc, parking brake shoes etc. Drive out broken stud, replace with new stud. Replace above in reverse order.
Are you asking about a wheel stud or exhaust stud, please clarify
Drive the old broken wheel stud out, and drive a new one in. Purchase the new stud at any auto parts store.
The hub will need to be removed and the stud pressed or drilled out to be replaced.
Does anyone know if there is a cut out to allow removal and installation of new wheel stud on a 2005 nissan altima? thanks Robert
Drive out the old one with a drift and a hammer and press in a new one. You can buy a new wheel stud at most auto supply stores.
to replace a wheel stud, depend on the type of car or truck, jack it up and block it. remove the affected wheel and use a hammer and a punch to drive out the broken stud. most automobiles have an access hole to replace studs with out removing any more components. however some do not. to install place stud in hole and use some washers and a lugnut to mount in place.
Same way you remove any wheel stud. Hammer and appropriate punch. Sometimes a good solvent for the really difficult ones!
You need to get the rotor off to replace studs with new ones.
You don't say exactly what stud. If it's a wheel stud, the old one can be pounded out, and a new one pulled into place simply by tightening the lug nut on it.
You split the nut with a sharp chisel. Don't worry about the stud You will have to replace both anyway, just be careful with the wheel and your fingers.
Jack the car up and remove the front wheel. Use a jack stand for safety. Rotate the axle until the stud is over the hole in the backer plate. Hit the stud with a hammer, this will take many blows. The stud will pop out. Slide the new stud in, then stack several washers on the shaft and put a lug nut on. Tighten the nut to pull the stud up tight into place. Reinstall the wheel, and over the next few days, keep checking the tightness of the stud to keep it snugged up.