2018 Honda Civic engine problems
57 owner complaints filed with NHTSA name the engine on the 2018 Honda Civic — 8% of all complaints for this model year.
What owners report
“The contact owns a 2018 Honda Civic. The contact stated that the fuel pump was surging, and the vehicle was jerking while idling or while driving at undisclosed speeds. The contact stated that the vehicle stalled. The Check Engine warning light was illuminated. The contact stated that the failure…”
filed Jun 16, 2026
“The A/C evaporator core failed on my 2018 Honda Civic Hatchback with approximately 67,000 miles, confirmed by an authorized Honda dealership in April 2026. This is my second major A/C system failure in under one year on this vehicle. Approximately one year ago, the same dealership replaced the A/C…”
filed Apr 20, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
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
Engine problems in other Civic years
| Year | Reports | Share |
|---|---|---|
| 2026 Civic | 3 | 13% |
| 2025 Civic | 4 | 6% |
| 2024 Civic | 2 | 2% |
| 2023 Civic | 8 | 3% |
| 2022 Civic | 11 | 1% |
| 2021 Civic | 5 | 4% |
| 2020 Civic | 11 | 5% |
| 2019 Civic | 31 | 7% |
| 2017 Civic | 65 | 11% |
| 2016 Civic | 94 | 9% |
| 2015 Civic | 31 | 8% |
| 2014 Civic | 22 | 8% |
Other reported problem areas on the 2018 Honda Civic
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.