111/19/07 on a trip I purchased regular fuel in Weed Ca@ aprox 12:00pm drove about 20 miles and my vehicle quit running and had to be towed to Klammath Falls Or. The dealer said that the reason for the breakdown was caused by contaminated gasoline. Neither shell oil or the shell station owner would take responsibility for there product. All I recieved from those involved was stalling. TO THIS DAY I HAVE REFUSED TO PURCHASE A SHELL PRODUCT