One problem related to sun roof has been reported for the 2003 Toyota Avalon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Avalon based on all problems reported for the 2003 Avalon.
There was fluttering while driving at highway speeds due to weak springs in the sun roof assembly. The air dam (wind deflector part of the moon roof) fluttered at highway speeds and caused a shock wave/extremely loud noise in the vehicle. Toyota refused to correct the problem.
| Sun Roof problems | |
| Windshield problems | |
| Wiper problems |