2020 Toyota Highlander: A/C condenser damage
Common wear/failure (not a recall)
Symptoms
Owners of the 2020 Highlander report: A/C condenser damage. CarComplaints.com lists 5 owner complaints, average mileage 20,550 miles.
NHTSA has 4 owner complaints for the 2020 Highlander in this area. Examples:
- NHTSA complaint ODI #11745556 (filed 06/22/2026): “Air conditioning has leaked after only 60,000 miles, costing me thousands in repairs. this is a recall on other models, but not this one. mine and my baby’s safety is put at risk by being forced to drive around in the heat of summer without air conditioning. t…”
- NHTSA complaint ODI #11662526 (filed 05/22/2025): “So there was a service bulletin put out by toyota in december 2020, about its ac repair. well no notice was given to toyota owners about this. well fast forward to yesterday may 21, 2025, my mechanic told me that the ac lines to the rear were leaking and neede…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: none clearly reported. Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Opening the A/C system requires refrigerant recovery equipment, and US EPA Section 609 certification is required to service vehicle A/C for compensation. (Our assessment.)
Cost
CarComplaints.com owners report a typical repair cost of about $1,400 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .