My car was also chipped with Upsolute.. it now has 203 hp and 229 lb-ft torque

not too bad for a small car like this..!
My Volvo went back to the dealership twice for the same problem (they said), the O2 sensor. Also.. the fuel gauge did not show full when I filled the tank... I forgot what exactly the problem was but according to the dealer, the whole fuel pump assembly was replaced. (under warranty, or else it's a $600 job)
Other than these 2 issues, I don't really have any problems with it... the tranny is smooth and the engine is peppy, even in stock form. Fuel consumption is around 9.5L/km in mixed driving... Interior is on the small side, just like its intended competition (Audi A4 of its time).
If you are looking into this series of Volvo, I suggest you take a good look at the V40 wagon. Sometimes I regret not getting the wagon.. one of the nicest looking Volvo wagon around (in fact, one of the nicest wagon design around, period).
Also, from the 2003 model year, they had a different dashboard, with 2 large gauges, speedo and tach together, with coolant temp and fuel gauge to the left and right, respectively (like its larger S60 and S80 sibilings). Also the steering wheel went from 4 spoke to 3 spoke, the front grille went from the traditional chrome waterfall grille to the black grille. The trunk release button on the trunk door went from black to chrome. Small touches I know, but since you are looking at a car like this, I might as well give you some additonal info.
