calipers making noise - help to change?

[aaronskinner2207]

hi my dads 2003 2.2 diesel amera has noise coming from back brakes garage said prob rear calipers any help how to chage them thanks

 

[tw33k]

have you checked the pads and discs first?

 

[aaronskinner2207]

been told the caliper is forcing the pads on disc making them ware down,will know more when i look at dads car on sunday