I have a 2000 Dodge Durango and there's a noise when I drive that sounds like the muffler is out but it's not and I can only hear it while driving and not outside the car. I just got new brakes and still hear it... HELP!

when you are driving does the noise change when taking a curve in the road? if so pos. wheel bearing. when you are driving and let off the gas does the noise deminish a bit and get louder with accleration? if so pos. rearend"ring and pinion" problem. we do a fair amount of both. another cause could be the exhaust grounding on the body/frame. has the tail pipe been backed into some thing or has the bottom of truck been dragged over some thing? let me know. mws919

the exhaust sysem could have a leak. if you find out wear you can most likely repair a crack or hole by soldering. most autoparts stores sell rosin core or some other type of flux solder. flux solder actually cleans the damaged area and prevents corrosion

my money is on mws919,sounds like he's got the problem pegged!