2014 Honda Civic: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 27 owner complaints for the 2014 Honda Civic that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11763732 (filed 09/11/2026): “Inspecti9n won't pass due to evap and catalyst but the vehicle shows no codes…”
- NHTSA complaint ODI #11722399 (filed 03/06/2026): “See attached document for complaint.…”
- NHTSA complaint ODI #11719533 (filed 02/21/2026): “Knocking sound from engine…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
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