so im doing it when i took off the intake low and be hold back left bolt is broken with stud there tryed double nutting it wont work dont have a tourch just a prorne tank not hot enough pb blasted it all day any suggestions looks like it wasnt leaking back bolt not really holding any thing down

 

Im dreading doing mine for this very reason..Other then breaking bolts,and then fighting them.I dont feel it will be hard to do

 

Hit it with chems, put some vice grips on it, nice and tight, and tap on the top of what's left of the bolt with a hammer..... keep tapping and trying to turn, and hitting it with more chems. Takes patience, but, will eventually break it loose.

 

Wow I guess I got really lucky when I did mine because I didn't break any bolts except one on the thermostat housing.

 

ya could try putting a nut on it and after ya got the nut on hit the top of the bolt with a cole chizel to split the top of bolt and then the nut cant back off over it it works for me all the time

 

got it off with vise grips and heat i did this last month!