This problem is not normal, which means there is something wrong. Drilling a hole where one is not supposed to be is not fixing the problem. Besides, the filler cap is right in front of the driver, which is where the fresh air intake is for the HVAC system. The hole would provide a constant source of fuel vapors into the car. -- Mike -------------- Original message from "Wilson Hitchings" <canon20dfan@xxxxxxxxx>: -------------- > NO FLAMES please, I'm a newbie. I'm not a car mechanic, either, so I > have a simple, perhaps dumb, question. If the original poster was > getting excessive pressure differentials in his gas tank that causes > inflows/bursts of air and gasoline when he opens the tank, why couldn't > he just drill a 1/32" hole in the gas cap to relieve the pressure (or > get a new gas cap)? I know he might lose some fuel due to evaporation, > but hot gasoline blowing over the hood seems like a greater risk to > me... > [Non-text portions of this message have been removed] 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/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/