One problem related to power train has been reported for the 2003 Volvo V70. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Volvo V70 based on all problems reported for the 2003 V70.
The car is shifting hard and now wont shift at all mechanics say it needs a new transmission. So I email Volvo for help in regards to this issues with no helping response from them other than sorry here is a list of dealers near you that do service.