hi all,
what u think about this?


leaking or normal?

i went to do my tyre rotation, balancing n alignment outside SC and find this.
Return back to SC but they tell me is normal, they say to claim the warranty the leak must be all over the absorber or having sound when go bump it. 

at the moment, also looking for tyre replacement. anyone can recommend which brand n model for the current size? looking for something that quieter than current.