There are 2 stored owner reports matching the engine leading-label group for the 2015 Buick Enclave 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 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)oil just disappears. Burns off all the engine oil w no smoke
I took my car in for routine maintenance service and requested them to investigate a rattle noise when the car is started and when it idles. The vehicle was around 96K mile range. The repair center said it was the fuel injection system and it was normal. Fast forward to now, I have 111k miles, same rattle noise, and took my car back to shop for routine maintenance service and investigation into the rattle noise. It's the timing chain. Timing chain was stretched to the point where it couldn't be tightened and had to have over $4000 worth of repairs done to replace the chain and other damaged components. I pulled my owners manual and even searched online for the OEM recommended inspections for major components of my car and nothing about having timing chain inspected at any specific mileage point, or any other major components that could fail are listed for major components that could be inspected for wear and tear at said mileage milestones. The fact that prior year models had recalls due to failed timing chains, you'd expect to see following year cars, of the same body style, to have a heightened recommended inspection schedule to make sure the solution to the prior recall worked.
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.