I've been fighting the old control arm bolts for 2 nights now and have had no luck getting any of them off. I don't have any air tools so that makes it like 10 times harder. I'm going to buy some liquid wrench and a new can of WD-40 tonight and let it sit on there for a few hours before I try taking them off again. Any suggestions as to how to get these things off???? I'm using a 1/2 drive and a sledgehammer right now, and it's not working at all.