TWO BATTERY REPLACEMENTS IN ONE MODEL Y! BAD LUCK OR BAD ENGINEERING?

EV Channels Review

This episode of the Out of Spec Podcast details a highly unusual and concerning experience with a Tesla Model Y, involving two separate battery pack replacements under warranty within approximately 60,000 miles. The owner, Tollak, shares his detailed account, emphasizing that he followed best practices for EV charging and battery care, including primarily charging at home and avoiding frequent 100% charges. Despite these efforts, both the original battery and its replacement failed with similar error codes, leading to significant downtime and a stressful ownership period. While Tesla replaced the packs under the 120,000-mile warranty, the repeated failures raise questions about potential manufacturing defects or the longevity of these specific battery units. Tollak's experience highlights the critical importance of robust battery warranties, especially as EVs become more integrated into ride-sharing and high-mileage use cases. He suggests the need for potentially ride-share specific warranties or greater transparency from automakers regarding battery refurbishment and replacement processes. Despite the battery issues, Tollak maintains overall confidence in Tesla's battery technology, citing other owners with high mileage on original packs, but expresses a lack of trust in his specific vehicle, particularly as it approaches the end of its warranty.