Tl* the contact owns a 2015 Buick enclave. The contact stated that there was an abnormal odor of fumes emitting into the interior of the vehicle when the vent controls had been used from a/c to heat. The contact noticed that upon the weather change when the heat was activated, the odor was getting progressively worse. The vehicle was taken to two dealers, who were not able to replicate the…
2015 Buick Enclave electrical problems
moderate 13 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Complaints
13
Recalls
0
Avg fix
$850
When does it fail?
Of the 13 electrical complaints filed for the 2015 Buick Enclave, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA electrical complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
What owners are reporting 3 most recent
Car loses speed from 70 down to 10 on expressway this is a life threading problem almost got rear ended on eway no where to pull off an dark out been to dealer in novi michigan 2 times car did same thing on way to florida no read out codes show on tracking I think gm should fix this problem free of charge before some 1 gets killed.*dt*jb
Hello, I’m writing concerning my Buick Enclave 2015. We have had it to dealership for side detection system failure in the past & are now incurring the same failure again! This is a big safety concern & hazard. Poor workmanship on General Motors/Buick.
Had electrical trouble with your 2015 Buick Enclave?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2015 Buick Enclave?
It's a documented issue but not catastrophic. 13 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Based on the 13 complaints filed, electrical issues most often appear around 74,428 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2015/Buick/Enclave.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.