If the seller gave you a warrenty on the vehicle, then once that warrenty expires it is no longer their responsibility to carry out any repairs on the vehicle .. if you purchased with NO warrenty .. then as soon as you drive it off the forecourt any faults that occur are your responsibilty i'm afraid !! as i do not know exactly what is wrong with the compressor clutch (it may be sticking and this caused the failure of the other pulley) I cannot advise you to use the vehicle in this condition ...In my opinion I would get both item's repaired !!
Tuesday, March 10th, 2009 AT 9:03 AM