front left vibration

[cubiefan101]

I have been noticing a vibration in the front left of vehicle. It only happens when decelerating (20 mph or less). It happens before i press the brake so i have ruled out them. It goes away once i drive around for awhile.


It was much worse today at 10 degrees outside.

Any ideas?

 

[TheJoker]

Warped rotor?

 

[cubiefan101]

I was thinking rotor but it goes away after driving for a while.

 

[Smokinjo]

What's the psi in the left front? Could be low and when you drive around for a while it warms up and increases the psi thus eliminating your problem. Will be worse when colder

 

[CoronaRaptor]

What tires are you running?

 

[cubiefan101]

Ill check in the morning. They dont look low by a glance

 

[cubiefan101]

I'm running stock tires

 

[Mariner]

I'm running stock tires

Check and see if they're cupping or wearing strangely. Even with steady rotations, my stockers wore down unevenly as shit and shook badly when I slowed down. I just replaced them and the shake is almost gone.

 

[AZEngineer]

Are you running stock wheels or aftermarket? Most aftermarket wheels are lug centric and you can have issues with lug centric and how centered they are on the hubs. I ran Centerline Racing wheels on a Tahoe and after a year of fighting with vibration I had a shop machine them for hub rings and then they ran perfect.

 

[kelevra]

Sounds like it could possibly be a 4x4 vacuum hub not releasing. They break all the time and although they still hold vacuum they will not release internally.