when do i change the bushes

[khaif]

after how many KM do i need to change the rubber bushes in the car?

i have understood that they support the suspensions and if they are not changed it time i will have to spend more later.

please help me with you advises

thanks

[ismilekhan]

There is no set km rule for suspension bushes. usually it last 40k -50k kms. However it also depends on style of driving. If its cracked or torn its good to change in time than prolonging it.