2018 Honda Civic

Honda has known about an issue with their 2016-2020 vehicles where the evaporator stops working. They continued to use the same part for the AC and because the evaporator does not work any longer, the windshield doesn’t correctly defog and it obstructs my vision.

NHTSA ID

11756214

Incident

May 1, 2026

AC system has engineering problem. It uses new regfirgirant type and it corrodes the shaft seal and the compressor and also the Evaporator core. Honda has an extended warranty on shaft seal and the compressor leak but not on Evaporator. But overall system is an issue. My shaft seal and the compressor were replaced under the extended warranty in 2024 but again the same thing happend and now Evaporator core is also needing the replacement. The cost of that part replacement is close to 2600 dollars. This is a theft and you should hold Honda responsible for this faulty Ac system and its engineering.

NHTSA ID

11753877

Incident

Jul 22, 2026

Evaporator failure in Honda Civic 2018, causing upwards of $2,000 for repair. This is a major safety issue that in extreme heat (such as california weather) can cause driver fatigue, and electrical failure from overheating as well. I personally was not covered under the Honda extended warranty for the condenser seal replacement because my evaporator was also not working. Especially as someone who is working in my car most of the time, driving between facilities, I need to have functioning air conditioning for my own safety. Multiple times now I have experienced nausea and fatigue while driving, with no remedy other than parking at a store and sitting in the AC until I could cool off. This is not right, and Honda is not being helpful with solving this issue that should be covered. I first discovered this in early 2025, got it fixed through an extended warranty, and now my AC has failed again because of the evaporator failure. No warning lights, problem has been confirmed by a dealer.

NHTSA ID

11753849

Incident

Feb 1, 2025

Steering catches and sticks while driving and you have to tug to get it to release to get control back. This has happened several times that has caused me to almost wreck numerous times. I do not feel safe driving it but it is my only vehicle. Dealership said it is more than likely the epf system, or the electrical steering system that is faulty.

NHTSA ID

11753786

Incident

Jul 29, 2026

So my 2018 Honda Civic has been affected by the known AC condenser leaks and compressor shaft seal leaks, that Honda has provided an extended warranty for. However they have also found a massive leak at the evaporator. To which Honda has not provided an extended warranty for. This is a huge concern because I am unable to defog my windows without AC and makes it very difficult to see while driving in conditions that my window my fog up. I have not been in an accident currently, but I see this as a massive problem for myself and other Honda owners. Customer service has just formally denied my claim for a curtesy repair for the evaporator. It is very disheartening and Honda should be held responsible.

NHTSA ID

11753377

Incident

Jul 28, 2026

Steering sticks when driving in straight line for extended time. Requires extra effort to make small adjustments Also becomes jerky when making adjustments

NHTSA ID

11753208

Incident

Jul 28, 2026

Internal failure of the gearbox as diagnosed by the Honda dealer. Repair completed July 24, 2026. Car has less than 36,000 miles. Steering was binding and sticking. Unable to steer vehicle properly.

NHTSA ID

11752789

Incident

Mar 3, 2026

‘Sticky’ steering has developed over the last few thousand miles driving this vehicle. It began with the car resisting turning when driving straight. More force than expected is necessary to turn the car and it is unpredictable for when it occurs, which raises a major safety concern. When I discussed this issue with Honda they said it’s likely the whole rack and pinion and they knew it was such because many other drivers of this car had the same issue. There is clearly a fault with this part in the car failing, thus causing many drivers of this car to have to get this repair. Over the past few years, this part has been on back order due to the frequency of this part failing. The fact that Honda is aware of the issue and has done countless replacements of this part indicates there is a substantial fault with a critical part of the car for safe driving. This car has been in no accidents or hit/run over anything that would warrant the rack and pinion to fail. Something like a tie rod or control arm is a more typical replacement, but the whole steering rack failing is questionable for the integrity of the part.

NHTSA ID

11752739

Incident

Jul 6, 2026

Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.

Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump flange taken & sent to TIS (click HERE for example photos).

Dealer Message - Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.

Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out.

Service Bulletin - Due to a new North America regulation which introduces a new refrigerant and oil requirement, the compressor shaft seal may leak. American Honda is extending the warranty on the A/C compressor shaft seal from the original 3 years to 10 years from the original date of purchase, with no mileage limitation. The new refrigerant and oil may cause swelling of the compressor shaft seal. The swelling may lead to abnormal wearing of the seal which may increase seal gaps around the compressor shaft allowing refrigerant to leak out.