one side of tyers are loosing the groove faster

[willson]

the left corner of the tyers are loosing the grooves faster compared to the right ones

why is this happening

i have a 2005 camry and i have done 75,000 km on it but haven't changed the tyers yet as they grooves otherwise are still not that bad

[Amalik]

get your tyre wheel balancing and alignment done, it will be fine. It tyre guy suggest changing a tyre listen to them as you have already put 75k on these tyre, much more than suggested.