Vibrations in cabin, shaking at 80 MPH+

[DemoDoesIt]

Good day!

Hoping to see if any 20 inch rim owners notice increased vibrations in cabin due to the decrease in temperatures(and thus pressure) we've had over parts of the US this weekend?

My PSI usually says 45 and today in Houston its 41.

 

[kbecks13]

That doesn't sound normal, i typically run around 41-42 PSI cold with 20" wheels and have never had anything like that (besides from a poor road surface). If anything i would think lower tire pressure would reduce vibration at speed, maybe you have a minor bend in a wheel? The stock 20"s are notoriously soft.

 

[James Cole]

Bent Wheel my friend, too common on 20s

 

[DemoDoesIt]

Good day!

Hoping to see if any 20 inch rim owners notice increased vibrations in cabin due to the decrease in temperatures(and thus pressure) we've had over parts of the US this weekend?

My PSI usually says 45 and today in Houston its 41.

Tires all inflated properly. No visible bends in rim either. Will upate post after SC visit on 8/31

 

[Perscitus]

Internal bend/s, which are more common than the ones you can observe and expect to see from the outside.

If you are looking for visible bends or out of rounds along the perimiter of the face of the wheel, you're doing it wrong.

SC will recommend a wheel replacement and/or come up with all kinds of bandaids to the tune of not covered by warranty, wear and tear.