Why Does My Rear End Jump While Braking Sometimes

**lx24** · 03-16-2007, 09:52 AM

Why Does My Rear End Jump When I Brake On My Trans Am

**tblu92** · 03-16-2007, 10:06 AM

I would guess that it is your ABS brake system being activated---

**jmhvenom** · 03-16-2007, 10:09 AM

Define brake? Are you just trying to stop, or are you going 50 and pressing as hard as you can?

**lx24** · 03-16-2007, 10:17 AM

It Happens When Going About 10-15 Mph While Making A Complete Stop

**jmhvenom** · 03-16-2007, 10:25 AM

Hmm, doesnt sound like ABS then...

**lx24** · 03-16-2007, 10:28 AM

It Feels Like My Shock Went Out On The Pasesnger Side, Its Kind Of The Same Feeling Like When My Trany Mount Broke, Only In The Rear This Time

**SSpdDmon** · 03-16-2007, 10:33 AM

Double check the suspension (lower control arms, upper/lower panhard rod, etc.). It sounds like somethings not lining up correctly.

**juiced99ws6** · 03-16-2007, 12:07 PM

Originally Posted by lx24

It Feels Like My Shock Went Out On The Pasesnger Side, Its Kind Of The Same Feeling Like When My Trany Mount Broke, Only In The Rear This Time

hmm.. i was goign to say tranny mount as well because mine is doing the same thing because of the mount.

**lx24** · 03-16-2007, 02:05 PM

I FIGURED OUT THE PROBLEM, I PULLED OFF MY TIRE AND FOUND OUT MY REAR PASS. ROTOR IS WARPED!!! IF YOUR TRANY MOUNT IS BROKEN, I RECOMEND GETTING A POLYURETHANE ONE FROM SUMMIT, I BOUGHT MY FROM A LOCAL PARTS DEALER AND PAYED LIKE 60$, AND IT WAS 2X CHEAPER ON SUMMITS.

http://store.summitracing.com/egnsea...115+4294848530