Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

Front End bounce

Thread Tools
 
Search this Thread
 
Old Jan 2, 2022 | 02:12 PM
  #1  
tcbfan's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2020
Posts: 11
From: TN
Exclamation Front End bounce

I have a 2008 Alpha , on my way home as i was turning in to my sub i herd a pop and it seemed like one side of vehicle was riding on hills causing a bad wobble. I have since replaced both front CV axles and upper control arms but still have same issue, Rolling backwards it seems ok and rolling forward in neutral is ok but when i put in drive going forward it starts the wobble. I have jacked up and checked wheels for wobble but found nothing. Any help would be great.
 
Old Jan 2, 2022 | 04:12 PM
  #2  
hummerz's Avatar
Senior Member
Joined: Jul 2012
Posts: 8,971
From: C-Town
Default

If your vehicle wobbles at 15 to 20, go directly to a tire shop, do not pass go, do not collect $200.00, definitely do not hit the freeway with your family in the car, go directly to a tire shop. Though this can be caused by a severely bent wheel, or severe cupping, the most likely cause is a separated tire. Separated tires are a very serious safety issue, and must be dealt with immediately, since it's just a matter of time before the tire blows. A tire failure of this type almost always causes damage to the vehicle, but that's nothing compared to the many fatalities that are cause by this. Do not put this off!
 
Old Jan 2, 2022 | 04:59 PM
  #3  
tcbfan's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2020
Posts: 11
From: TN
Default

Thanks for reply but tires are fairly new but just to be sure I rotated, crazy thing is that it does it at 5 mph in drive but not in reverse and if in neutral rolling forward it doesn’t, it’s like my cv is jacked but it did it before I installed new ones.
 
Old Jan 2, 2022 | 06:46 PM
  #4  
hummerz's Avatar
Senior Member
Joined: Jul 2012
Posts: 8,971
From: C-Town
Default

Lockers on?
 
Old Jan 2, 2022 | 06:55 PM
  #5  
tcbfan's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2020
Posts: 11
From: TN
Default

No lockers, I went went through hi and low also, it is like either driver side or passenger is riding over small hills.
 
Old Jan 2, 2022 | 07:39 PM
  #6  
hummerz's Avatar
Senior Member
Joined: Jul 2012
Posts: 8,971
From: C-Town
Default

Happens when steering wheel straight?
 
Old Jan 2, 2022 | 07:46 PM
  #7  
tcbfan's Avatar
Thread Starter
|
Junior Member
Joined: Nov 2020
Posts: 11
From: TN
Default

Yes but only in drive
 
Old Jan 3, 2022 | 02:12 AM
  #8  
Happy Hummer's Avatar
Senior Member
Joined: Oct 2011
Posts: 1,651
From: Wisconsin
Default

Separated rack and pinion steering? Lower ball joint? Anyone of the bushings in front suspension? Hubs? Tie rods? Internals in front differential?
 
Old Jan 3, 2022 | 11:35 AM
  #9  
Doc Olds's Avatar
Super Moderator
Joined: Jul 2007
Posts: 13,082
From: Boat Town USA MI
Default

A brand new tire can suffer failure if defective.
 
Old Jan 3, 2022 | 06:49 PM
  #10  
hummerz's Avatar
Senior Member
Joined: Jul 2012
Posts: 8,971
From: C-Town
Default

Only takes 1 impact!
 



All times are GMT -5. The time now is 06:35 AM.