hmmmm, the aftermarkets usually have the sticky weights on the inside of the wheels......

they can fly off.


but if they are there...then

Tire Pressure?
Like you said Lugs tight?
Bent Rim

 

Checked TP yesterday and it was fine. It does have the sticky weights but there's no evidence that any are missing. Each wheel has an inner and outer weight.

I know the lugs are tight, but I'm not sure if they're the same torque on all 5. Kinda hard to believe that could cause this much vibration though.

 

you got me.

 

Inner CV joint maybe. I think there was a TSB on AP1's with them wearing out. There's a DIY on swapping them side to side for a temp fix.

 

didn't know that

 

Luckily I've still got my old tires/wheels so I can eliminate a whole bunch of possibilities by swapping those out.

 

Inner CV's would most definitely make it ride like that if they are going out.....

 

What could cause that ? I've had a similar issue but I think mine was due to a thrown weight...however I don't want to rule anything out. Mine drives fine until I hit around 70 mph +

 

Link to TSB?

 

If the vibration started after changed wheels/tires it's the wheels/tires.

If the vibration goes away under decel and reoccurs under accel it's inner CV joints.