I have used the Por-15 "Gas Tank Sealer" a few times with good results. It's a 3 step thing and you do have to follow the procedure carefully, especially before the 3rd step where the tank has to be bone dry. I use a hair dryer to force hot air inside tank to dry it. Good luck. Jean-Yves. (leaving for Chryslers at Carlisle tomorrow with the K, a 2 day drive) ----- Original Message ----- From: Bill Leahy To: Chrysler300 list Sent: Tuesday, July 07, 2009 10:32 AM Subject: [Chrysler300] gas tank sealer??? is there some preferred stuff to put in a gas tank to seal it. the tank is off the car and has light rust in it. billllllll in hot hot kennewick washington ------------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.375 / Virus Database: 270.13.7/2222 - Release Date: 07/07/09 05:53:00 [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/