First post! 02 LS V8 back wheels toeing out at the bottom with crazy wear on tires!

[mikeymagoo]

The tires wore to the point where the back left one went flat and was letting out air so fast i could hear it, the car isnt drivable at the moment unless i throw on the spare. What am i looking at for repair costs/what is wrong with the car?

 

[fudge12]

the rear will toe in and camber out if there's a lot of weight in the back of the car. Check all the rear components such as control arms, shocks and springs. Are both your tires toeing in the same way or is one toeing in more than the other?

 

[1LoudLS]

Alignment...

 

[LS4me]

The tires wore to the point where the back left one went flat and was letting out air so fast i could hear it, the car isnt drivable at the moment unless i throw on the spare. What am i looking at for repair costs/what is wrong with the car?

"Toeing" out at the bottom sounds like rear camber. Unfortunately rear camber isn't adjustable. That leaves (if the alignment is correct) broken/worn out suspension pieces. Is the car lowered? with Eibach springs that will cause the rear camber to be right at the edge of the spec.