2015 Buick Encore engine problems
The 2015 Buick Encore has 31 engine complaints filed with NHTSA — 16% of the year's total, and roughly flat versus the prior model year.
31
Engine complaints
16%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TRIED TO STOP BEFORE A RED SIGN ON A CITY STREET, THE CAR ACCELERATED ON ITS OWN, PASSED THE RED LIGHT AND RUN AT ABOUT 60 MPH ON A 35 MPH STREET FOR ABOUT HALF A MILE AND THEN STOPPED BY ITSELF. PRESSING THE BRAKES AND EVEN PUTTING IT ON PARK DID NOT HELP. I AM LUCKY TO BE ALIVE WITH MY TWO…”
Common questions
How many engine complaints does the 2015 Buick Encore have?
NHTSA has 31 complaints about the 2015 Buick Encore engine — 16% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.