QX56 Tire Rotation Warning Light - HELP!!???!!

[thecafferata]

We have a 2004 QX56 - a beautiful vehicle - but recently the low tire pressure warning came on on the dash, although the tires were properly pressured.

Then, a few days later, the green wrench warning appeared on the navigation screen, warning us to have the tires rotated.

All of a sudden, the thing won't stay on the road unless you hold on TIGHT!

What's wrong?? We had the tires checked and rotated, and we can't figure it out.

Concerned in Carson City NV

[sijia10358]

tire balance? allignment?

[Timmbo]

Could it possibly be the brakes? Kind of sounds like what happened to mine when they were warped.