Ever since the dealer re-adjusted my axle because it was making the infamous rear side clicking noise,my low tire pressure light comes on.I went back, they reset it and today is on again.I am tired of going back to them.
Shoud I tell them to do something more radical so this stops from happening?
Thanks.

 

check to be certain the tire pressure is well above 28psi. (32-34psi i believe is good, check the manual to be sure)

if that doesnt fix it, the sensors may be broken. if so, it should be a somewhat straightforward swap out (dealer will have to do it as it involves reprogramming the tpms)

 

Either the pressure is low (and it could be if the weather is colder where you are) , or the sensors are damaged or need innitializing.
Talk to the dealer if the pressures are good. (35lbs).
C.