I have been having an issue with my front tires wearing on the inside about 4x faster than normal. I have had 2 alignments done and nothing seems to be helping. Is this common, should I just give up and continue to buy new tires every 8 months?

 

Lowered or any suspension mods? Also a picture of your alignment printout would be useful.

 

Key thing to note is the if the Toe is in spec or not. Toe that is out of spec will chew up the insides of tires really quick, combining toe and camber will chew up the insides even faster. Like mentioned above, a picture of your alignment specs would help!

 

Do you have any suspension modifications?
Oh, and welcome to the site!

 

As the Bene Gesserit can tell you, toe-in is the tire killer.