One problem related to engine belts and pulleys has been reported for the 2002 Toyota Prius. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Toyota Prius based on all problems reported for the 2002 Prius.
2002 Toyota Prius with trans axle malfunctions. She states her vehicle acted as if it were out of gas when she had a full tank, and the red water temperature light illuminated. The drive belt and tensioner were replaced.