One problem related to fuel pump has been reported for the 2004 Volvo C70. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Volvo C70 based on all problems reported for the 2004 C70.
Intermitten problem with fuel pump/fuel pressure. No fuel pressure sometimes during idle and start up. Very similar to the problem that we had with our 2003 Volvo s80 which is now under recall.