rear end noise!

saleener94

Member
Apr 24, 2006
153
1
17
Compton,CA
I've been feeling and hearing something wierd from under my stang when i'm driving. Sounds like something loose. It's alot more noticable when I barely give it gas. I did a burnout today and I was told that only one tire spun and I saw the passenger side mark only. Could my differential or something back there be messed up. I've never serviced the rear end. Help please.
 
Before you change your gears, make sure that it isn't just a u-joint. It could easily make the noises you describe. As far as the burn-out went, if you do not have true posi-traction, more power could be going to the wheels unevenly! However, if you try it several times, doing the burn out a different ways, and the same axle never ever breaks traction, that could be a sign of $$$ needed to be spent on new axle(s).

Put the car on jack stands, the rear, and do it safely (to avoid death). with the wheels off the ground , wiggle each wheel, independently, and see if you can tell if there is unusual "play" or slop in it. If 1 is F**kd up, it will feel diff from the other.
If either are compromised, it could abnormally wear the rear gears and cause a drone sort of noise, that over time gets worse and worse, eventually leading you to change out gears, which could be a good thing.:D That's how it happened to me! Now, while you have the car on jack stands, take a look at that driveshaft, at the u-joints, that could be the culprit. Much luck to you my friend!
 
Rear end problem = bad clutch pack. Replace with 4.10's and enjoy :D

Is the noise you're hearing a ticking? If so, shoot for U-joints. While you're there, grab an aluminum peice, you'll thank me later. :nice: