Our reliability stats for the Quest now include owner experiences through March 31, 2014, making them nearly a year ahead of other sources.
Repair frequencies, in terms of repair trips per 100 cars per year:
2004 Quest: 107, moderate, very small sample size
Thank you, once again, everyone who has been helping. Next update in August.
For a deeper dive, including the stats for other cars and repair descriptions, and to sign up to help improve this information:
Nissan Quest reliability ratings and comparisons