On a lot of older cars that have closed box sections in the frame the general recomendation is to drill a small hole at the top and pour some used motor oil inside. As you drive it will slosh back and forth and work it's way into all the hidden areas. It won't "fix" any rust but it will stop it from getting any worse. I have seen this done on old Jaguars which have 2 side box sections in the center of the car on the left and the right. When they rust out the car literally bends in half. Putting the oil inside helps according to the Jaguar people. David Teitelbaum vin 10757 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/