2015 Honda Civic SI Transmission and drivetrain Problems
- Complaints
- 3about this part
- Share
- 38%of 8 total for the year
- Median mileage
- 30,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the transmission and drivetrain of the 2015 Honda Civic SI, 38% of the 8 complaints for this model year. Where a mileage was given, the median is 30,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Noticing right now just the intermittent stage of this new clutch noise on an uphill/incline also the incredibly common vtc actuator cold start noise on basically all k24 variations, still researching if these two are correlated which I believe so at this moment I write this. I just bought this 15' Civic Si 9 months ago, 06 of 18' with just over 20k. Had the cold start noise probably 5 or 6 months in as it becomes winter and now I'm getting clutch noises plus I feel slight decrease in performance. …”
NHTSA complaint #11187426, filed 2019-03, 26,950 milesTransmission and drivetrain: other model years
Other parts of the 2015 Honda Civic SI
← All problems reported for the 2015 Honda Civic SI
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology