I have a 01 S80 Volvo and it began to hesitate between 2-3 RPM's about a month ago, it only does it after the car is warmed up or while the AC is running mostly. My problem is that I took it to a local transmission shop and they told me I'm in need of a torque converter and a complete overhaul, they...

THANKS,I'm no mechanic but this sounds as if it may need a tune up,according to what you stated. Also, engine service required light is on (Orange triangle).

I recently purchased a S80 T6 executive with 121000 miles on it. I'm noticing in the morning while letting the car warm up it idles, almost like to wants to cut off, but doesn't. Once it warms up while I'm driving it's a sometimes little hesitant on take off, still idling from time to time, also if ...