Two problems related to seat belt have been reported for the 1998 Toyota Avalon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 1998 Toyota Avalon based on all problems reported for the 1998 Avalon.
All plastic parts are disintegrating, seer belts, door locks, door handles, ac vents , body trim, steering wheel, lights, & anything made of plastic.
Rear seat belt on passenger side too short resulting in disappearing into slot.