Car has 170000. I have had it for 7 years off a lease. Serviced religiously at the dealer.Have all the records Developed a drone like noise and vibration in steering. Dealer had it for 25 days...replaced rotors/3times, rebuilt front and rear ends, replaced tire, replaced pads, replaced coil in distributer, replaced fuel pump..and they didn't even take me to dinner. I called Volvo corp. in North Jersey. Advised me to take it to another dealer. I think it may be the power train. What would that costto repair/replace?? I didn't want to get in to a car payment right now but Ialso need to know the vehicle is safe. I'm on the road for my job.