There are 3 owner-reported fuel system complaints for the 2022 Honda Civicin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2022 Honda Civic. The contact stated while driving at an undisclosed speed and turning, the screen displayed Emission System Failure and power might be reduced messages. No warning lights were illuminated. The vehicle was taken to the dealer where it was diagnosed that the vapor canister needed to be replaced due to moisture inside the canister. The vehicle was not repaired. The manufacturer was contacted, and a case was opened. The failure mileage was 2,948.
I have less than 2000 miles on a new Honda Civic Ex and the emission systems problem warning light has come on and it says power may be reduced and see your dealer. Took to dealer and they think it is with the fuel cap but cannot get parts since it is too new. Everything I read indicates it is serious and needs immediate attention. Do not know what to do.
Fuel efficiency exceptionally poor. Owned for over 1.5 years with 8500+ miles accumulated, rarely met published ratings. Achieved 280 miles per tank, roughly 23/24 mpg average. Driving style adjusted with no effect. Several others who owned the LX and Sport trims manufactured at the Canadian facility in 2021, we came to the conclusion that our Civics are likely part of the same manufacture error/deficiency that caused such poor fuel efficiency.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026