There are 1 stored owner reports matching the speed control & cruise leading-label group for the 2015 Subaru WRX in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)2015 WRX 2.0L MANUAL TRANSMISSION WHILE DRIVING THE CAR IN EVERYDAY SITUATIONS I HAVE HAD (3) DISTINCT PROBLEMS ASSOCIATED WITH THE ENGINE/THROTTLE/IDLE. 1) GHOST BLIP: WHEN COMING TO A STOP, AROUND 5-15 MPH, PUT IT IN NEUTRAL COAST TO A STOP IDLE WILL INEXPLICABLY SPIKE FROM ~700RPM (IDLE) --> ~1.2-1.5K RPM (FOR A SECOND OR TWO...LIKE A GHOST BLIPPED THE THROTTLE). NO PRESSURE APPLIED TO ACCELERATOR. 2) ROUGH IDLE: WHILE SITTING AT A STOP, IN NEUTRAL, ~700RPM (IDLE) --> WILL DIP TO ~650-600RPM FOR A FRACTION OF SECOND & REOCCUR EVERY 2-4 SECONDS. FEELS LIKE SOMEONE LIGHTLY SHAKING YOUR SEAT FROM LEFT TO RIGHT. 3) NEAR STALL: WHILE SITTING AT A STOP, IN NEUTRAL, ~700RPM (IDLE) --> WILL DIP THE RPMS LOW ENOUGH THAT THE WHOLE CAR NOTICEABLY SHAKES...SIMILAR TO THE SHAKE YOU WOULD EXPERIENCE IF THE ENGINE WERE ACTUALLY ABOUT TO STALL. THE RPMS WILL FUMBLE AROUND A BIT AND THEN HICCUP BACK TO NORMAL IDLE AFTER 4-5 SECONDS. ALL THREE ITEMS HAVE BEEN BROUGHT TO THE ATTENTION OF THE LOCAL SUBARU DEALER ON (2) OCCASIONS W/ THE REPLY UNABLE TO DIAGNOSE PROBLEM AND/OR IT IS NORMAL.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.