Excessive negative camber?

So new owner of 2009 with 87k mikes and just had all four tires replaced and an alignment

All four old ecopias (not the plus model) were badly worn to the belt on the very inside of the tire tread

With lots of tire life left on rest of the tire

The alignment showed anywhere from 1.2 to 1.6 degrees negative camber on all four corners

I know from experience with other vehicles in past that this can cause issues with tire wear just like I'm seeing with the old tires

I am guessing there must be "crash" bolts/adjustable camber bolts for the front struts?

What about the rear?

Anyone else have this issue?

Solutions?

Thanks

 

Thanks for the response

Toe was good

Actually toe in on right front

But no toe out from the baseline measurement on the alignment machine

I know this wear is from the camber

Whether Toyota lists that as within spec or not...1.6 degrees of negative camber will cause this horrible tire wear

1.6 is a LOT of camber

I had a 2009 Honda Civic si and it had the same issue

Honda issued a fix which was to bring your car into the dealer and they installed a different length upper control arm for the rear to get more positive camber

The rear of the Civic was at about 1.5 degree negative

I mowed through a set of Michelin pilot SS tires (not cheap) in a very short time

Bringing the camber on all four tires to about a half a degree fixed the issue with the Civic

I suppose I can do the bolts on the front struts and bring it to about half a degree and just leave the rears at the high amount of beg camber and rotate the hell out of the tires to get decent life out of them...

There is no getting around the fact that high static negative camber kills tires