@@BurninGas8.1 it is up to you.. changed my bearing at 135000 ,,they were very bad ,,when I say very bad I mean if I push it to redline it will be game over ,,listen to us this is not a joke . Again it is up to you ,,by the way I change oil every 5000 km,,and I warm car very well ..but this is the weak points in these s85 engine .