2015 Buick Encore Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 123 complaints citing each category; one complaint can cite several. Full breakdown on the 2015 Buick Encore overview page.
What owners report
“The cooling system malfunctions. Repaired six times in a year. Overheats. Coolant issues.”NHTSA complaint 11512934 — filed 03/21/2023
“My car started surging when I was sitting at a traffic light and as I was crossing abridge The check engine light came on -…”NHTSA complaint 11499335 — filed 12/29/2022
“I've had my car for 3 years. I've always kept up with it's maintenance. My engine/head gasket are blown and I found out this is…”NHTSA complaint 11496601 — filed 12/08/2022
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2015 Buick Encore have electrical system problems?
Electrical System is the most-reported problem area on the 2015 Buick Encore: 30 of 123 complaints on file (24.4%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2015 Buick Encore have in total?
123 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 6 involved a crash, 2 involved a fire, 7 reported injuries, and none reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
