2016 Hyundai Tucson: A/C stopped working
Common wear/failure (not a recall)
Symptoms
Owners of the 2016 Tucson report: A/C stopped working. CarComplaints.com lists 12 owner complaints, average mileage 23,450 miles.
NHTSA has 29 owner complaints for the 2016 Tucson in this area. Examples:
- NHTSA complaint ODI #11765922 (filed 09/21/2026): “Component: power train / automatic transmission / actuatorsdescription: my 2016 hyundai tucson (1.6l turbo 7-speed dct) suffered a catastrophic transmission assembly failure that caused a sudden and dangerous loss of forward motive power while driving. the veh…”
- NHTSA complaint ODI #11752545 (filed 07/23/2026): “All the warning lights in the day lit up. brake, ldws, aeb, outside air temperature won’t read and the a/c blows hot. $486 to diagnose at dealer and they state that it’s an electrical issue due to a bad vacuum pump. i can’t get an answer as to whether the vacu…”
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: replace compressor and recharge (3 reports) replace evaporator core (1 reports) replaced the evaporator core temperature sensor (1 reports). 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 $1,100 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .