Modern rubber fuel lines and related rubber parts are made from compounds not affected by ethanol. Read the date code stamped on the line to make sure it is of recent manufacture. I replaced all the old lines on my G with new lines a couple of years ago with modern line and have not had a problem. Avoid old stock fuel pump rebuild kits and seek out modern replacements. I would much rather see ethanol in the gas than that MTBE crap. The way things are going with gas prices, it is hard to rule out a renewable resource like ethanol made from corn grown right here, not in the middle east. Bob J ------------------------ Yahoo! Groups Sponsor ---------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM ---------------------------------------------------------------------~-> 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 Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> 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/