2018 Honda Civic problems & reliability
724 owner complaints filed with NHTSA for the 2018 Honda Civic, alongside 6 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
17 complaints report injuries (23 injured, 1 deaths reported).
Federal crash records (FARS 2020–2023): 2018 Honda Civic vehicles were involved in 218 fatal crashes with 125 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Steering | 303 | 42% |
| Unknown OR Other | 121 | 17% |
| Fuel System, Gasoline | 94 | 13% |
| Fuel/propulsion System | 80 | 11% |
| Electrical System | 58 | 8% |
| Engine | 57 | 8% |
| Air Bags | 22 | 3% |
| Structure | 21 | 3% |
| Service Brakes | 18 | 2% |
| Power Train | 14 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 35,000 miles (middle 50% between 12,150 and 60,500 miles), based on 199 complaints that included mileage.
Complaints by incident year
What owners report
“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…”
Unknown OR Other · filed Jul 30, 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…”
Unknown OR Other · filed Jul 30, 2026
“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 · filed Jul 30, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
231 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2018 Honda Civic. The 10 most recent:
Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.
A25-076 · Service Bulletin/Repair Instructions · issued Jul 29, 2025
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…
ATI&08062024906 · Other · issued Aug 7, 2024
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…
ATI&07222024906 · Other · issued Jul 23, 2024
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…
ATI&07052024901 · Other · issued Jul 6, 2024
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…
A23-039 · Service Bulletin/Repair Instructions · issued Jun 19, 2024
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…
A19-091 · Service Bulletin/Repair Instructions · issued Jun 19, 2024
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…
ATI&06032024903 · Other · issued Jun 4, 2024
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…
ATI&05032024907 · Other · issued May 3, 2024
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…
ATI&04152024903 · Service Bulletin/Repair Instructions · issued Apr 15, 2024
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…
ATI&03262024903 · Service Bulletin/Repair Instructions · issued Mar 26, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2018 Honda Civic has 6 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2018 Honda Civic?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 35,000 miles — budget accordingly if the car is approaching that mileage.