Condition in which the air conditioner does not cool due to a leak and/or corrosion in the rear underbody...
Toyota technical service bulletin T-SB-0021-26 for 2020-2024 Toyota Highlander and 2020-2024 Toyota Highlander Hybrid.
- Bulletin number
- T-SB-0021-26 (T-SB-0021-26)
- Component
- Electrical system
- Summary
- Some 2020 – 2024 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the air conditioner does not cool due to a leak and/or corrosion in the rear underbody air conditioner tube and accessory assembly. The anti-corrosion material has been updated to reduce the possibility of this condition.
Owners of these vehicles have filed 91 complaints in the electrical category.
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