1. ets (electronic throttle control system) warning light came on while driving. this can affect drivability of a vehicle. 2. throttle body for volvo 2001 c70 had to be replaced at a cost of $1075. 3. this is wide spread problem with volvo cars made from 1999 to 2001 affecting models s70, v70, c70, s80 and s60, but volvo refuses to compensate for the cost of repairs or issue a recall. *jb