Hey David, I got it loose with an 11mm wrench, from the left outside of the manifold, past the spark plug wire. Whew!!!. No frozen manifold bolts, and no frozen water pump bolts. Het, where can I buy a pressure tester for the coolant system? Thanks, Paul --- In dmcnews@xxxxxxxxxxxxxxx, "David Teitelbaum" <jtrealty@xxxx> wrote: > Try using a universal or a flex socket (a socket with a universal > built in) You will not be able to reach it with a box or open end > wrench. Unless it is really stuck you should be able to get it with an > 11 mm socket and a long extention. It may not fit exactly flat onto > the head but unless the head is munched up you should be able to > loosen it. One "trick" is to tighten a little, loosen a little, > tighten, loosen. Go back and forth until you get it loose. To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/