i am very confused over changing the rear bush

[omanguy]

having two of the front bushes changed last year the mechanic said the rear ones are as good as new and will last 2 years so no need to change them

so i go to him yesterday to get the spark plugs changed and now he says they need to be changed.

How do

[Amalik]

in my true advise i thinks its best to get a visual second opinion and dont tell him the entire story just tell him that the car bushes needs to checked.

[omanguy]

few months ago i did get the bushes changed but now when i am getting My car serviced the mechanic says i have to get them changed again.

I dont know why?