Two problems related to other fuel system pump have been reported for the 2010 Porsche Panamera. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Porsche Panamera based on all problems reported for the 2010 Panamera.
High pressure fuel pump has failed I'm to believe that it was replaced but failed once again.
Failure of the high pressure fuel pump caused loss of power. Vehicle driven to Porsche dealer who was too busy to do a scan for an entire week and sent me away on a 65 mph highway. My repair shop scanned and identified the problem. Car at home to be towed into Porsche dealer for repairs. Cannot be driven because loss of power could cause sudden stop and serious accident on highway.