Honda Civic AC & Heater Problems

Owners have filed 136 complaints about a/c & heater problems with the Honda Civic — 1% of all Civic complaints. The worst model years are 2016 (21), 2006 (14) and 1995 (12). Problems typically start around 40,000 miles. No ac & heater recall has been issued for the Civic.

136complaints
2016worst year
40ktypical miles
0related recalls
2crashes
1fires

AC & Heater complaints by model year

’95’96’97’98’99’00’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’2612437596625145941122111423
AC & Heater complaints per model year, Honda Civic.
YearComplaintsShare of year's complaintsTypical mileage
202031%166,000 miles
201920%43,000 miles
201841%49,000 miles
2017112%39,000 miles
2016212%39,000 miles
201321%39,000 miles
201210%4,000 miles
201010%113,000 miles
200941%25,000 miles
200891%91,000 miles
200750%14,000 miles
2006141%9,000 miles
200552%21,000 miles
200421%0 miles
200361%30,000 miles
200261%4,000 miles
200191%50,000 miles
199951%78,000 miles
199872%—
199731%—
199641%—
1995126%—

Which parts fail

  • Appliance › Air conditioner
    85
  • Defroster/defogger/HVAC system
    37
  • Defroster/defogger/HVAC system › Compressor
    10
  • Defroster/defogger/HVAC system › Heater core
    7
  • Defroster/defogger/HVAC system › Condensor/evaporator
    4
  • Defroster/defogger/HVAC system › Fan/motor
    2
  • Defroster/defogger/HVAC system › Rear window
    2
  • Defroster/defogger/HVAC system › Windshield › Electrical heating element
    1

Components named in complaints (air conditioning, heater, defroster, HVAC controls).

Mileage when the problem started

  • Under 25k
    2744%
  • 25k–50k
    2134%
  • 50k–75k
    58%
  • 75k–100k
    35%
  • 100k–150k
    58%
  • 150k+
    12%

What owners report

The contact owns a 2020 Honda Civic. The contact stated while driving 40 MPH, the air conditioner was blowing out hot air, and there was steam coming out of the passenger's side air conditioner vents. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where freon was added to the air conditioner system service port, and the contact was informed that there was no leak. The contact stated that the failure recurred a month later. The vehicle was then taken to the dealer, where it diagnosed that the air conditioner condenser had failed and needed to be replaced. The contact stated that the vehicle was repaired twice and was currently in the process of being repaired a third time. The contact related the failure to Technical Service Bulletin Number: 19-091(Warranty Extension: 2016-21 Civic A/C Condenser). …

2020 Civic · Defroster/defogger/HVAC system › Condensor/evaporator · 58,000 miles · Jul 2025

The contact owns a 2020 Honda Civic. The contact stated that while driving at an undisclosed speed, the compressor shaft failed, and the shaft seal caused further damage to the compressor and caused an additional failure. The contact associated the failure with Technical Service Bulletin: 23-039. The dealer was contacted and diagnosed the vehicle with compressor failure. The vehicle was not repaired. The manufacturer was made aware of the failure and stated that the warranty only covered the shaft seal and not the compressor. The failure mileage was approximately 166,000.

2020 Civic · Defroster/defogger/HVAC system · 166,000 miles · Jul 2026

The contact is an attorney who represented the owner of a 2018 Honda Civic. The contact stated that the client had taken pain medication and fell asleep in the driver's seat with the seat heater activated. The client slept for approximately seven hours and sustained severe burns the his lumbar region. The client was later admitted to the local hospital and treated for third-degree burns. The contact was concerned that the seat heater may have failed and became too hot causing injuries to the client. The vehicle was not yet examined. The manufacturer and local dealer were not contacted. The failure mileage was unknown.

2018 Civic · Seat heater › Wiring harness · Feb 2024 · 1 injury

AC compressor and condenser are both broken or have leaked. They should cover both, not just one part. A lot of people with civic owners are complaining with the same issue. Honda should cover all AC parts. P.S: im not sure if this is related but i smell like metal from the AC vent which is very bad for the health.

2018 Civic · Appliance › Air conditioner · Jul 2022

The contact's father owns a 2017 Honda Civic. The contact stated that the A/C unit was blowing warm air while activated. Due to the failure, the defroster system failed to clear the glass as intended. The vehicle was taken to a dealer, where the mechanic discovered that the A/C compressor shaft seal and the A/C evaporator were inoperable. The mechanic also discovered that flammable gas was leaking from the A/C evaporator system into the cabin of the vehicle. The contact was informed that the A/C compressor shaft seal was covered under warranty; however, the A/C evaporator was not covered. The dealer submitted a Goodwill request to the manufacturer, and the manufacturer agreed to cover 75% of the cost of the repair. The manufacturer was notified of the failure, and the contact opened a Goodwill request for assistance; however, the manufacturer denied the request. …

2017 Civic · Defroster/defogger/HVAC system · 29,000 miles · Mar 2022

The contact owns a 2017 Honda Civic. The contact stated that while purchasing the vehicle, the contact became aware that the A/C was inoperable. Before purchasing the vehicle, the contact asked the dealer to replace the A/C condenser, and the component was replaced. The contact stated that three years later, the A/C compressor was replaced again, but the shaft seal was not replaced. The contact stated that on June 30, the evaporator failed, causing fumes to enter the A/C and there was bacteria trapped due to oil leaks from the shaft seal. The vehicle was taken to the dealer, where it was diagnosed with the failure of the evaporator, causing the oil from the shaft seal to leak into the evaporator. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 125,500.

2017 Civic · Defroster/defogger/HVAC system › Condensor/evaporator · 126,000 miles · Jun 2026

A/C system.- compressor &/or shaft seal leak- As we were driving our BRAND NEW Honda civic to Las Vegas for our daughter's wedding on July 12, 2019 in the heat of 115 degrees, the AC stopped working & started blowing hot air, we were forced to continue our 5 hour journey in this unsafe driving condition since it was our daughter's wedding. This was at 36,100 miles, just 100 miles out of warranty. The recall had not happened yet & we were unaware other people were experiencing the same issues with this same AC system Honda used. I Took it to my local Honda dealer upon return of the torturous unsafe trip and they wanted $3000 to fix the problem they took no blame for it. I immediately filed a complaint with safecar.gov #11322455. …

2016 Civic · Defroster/defogger/HVAC system › Compressor · Jul 2019

In late winter of 2022, the car's A/C system failed for the fourth time. The car A/C system stopped functioning; it was no longer blowing cool air into the car. The diagnosis was that the A/C compressor was leaking. The A/C compressor was replaced and we were charged $2027. We paid the bill and asked Honda to reimburse us for the amount because after 4 failures in 3 years it was obvious that the Civic A/C system design was flawed. Honda refused to pay for the compressor replacement.

2016 Civic · Appliance › Air conditioner · Mar 2022

NHTSA investigations

Condenser fan motor inoperative

NHTSA investigation SQ98012 · opened Jun 30, 1998 · closed Nov 2, 1998

See resume for details.

Frequently asked questions

Which Honda Civic years have ac & heater problems?

By NHTSA complaints, the 2016 (21), 2006 (14), 1995 (12), 2017 (11) and 2001 (9) model years. AC & Heater complaints make up 2% of all complaints for the 2016.

Is there a recall for Honda Civic ac & heater problems?

No. NHTSA lists no a/c & heater recall for any Honda Civic model year. A widespread problem may still be covered by an extended warranty or a manufacturer service bulletin, so ask a dealer.

At what mileage do Honda Civic ac & heater problems start?

Across all years, half of the complaints with a recorded mileage happened before about 40,000 miles; 77% happened before 50,000 miles.

What part fails most often?

Owners most often name the appliance › air conditioner (85 mentions), followed by the defroster/defogger/hvac system (37).

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.