2019 Buick Enclave Engine Problems
- Complaints
- 12about this part
- Share
- 27%of 44 total for the year
- Median mileage
- 17,990miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 12 complaints about the engine of the 2019 Buick Enclave, 27% of the 44 complaints for this model year. Where a mileage was given, the median is 17,990 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The seal around the timing chain was leaking right from the first day we bought the car. The camshaft was also pitted and replaced. It was fixed by the dealer under warranty. This also happened on our 2009 Buick Enclave. It leaked a large amount of oil that could have caused major engine damage.”
NHTSA complaint #11377410, filed 2020-12, 10,981 miles“Note: mileage is 1240 miles, just purchased three months ago with 54 miles on it and shipped to germany (dod civilian). While in europe, I am using the vehicles' metric setting (kph versus MPH), which switches the speedometer to read kph and auto tunes the engine to the appropriate levels to match kph. I have been driving this vehicle for the last three weeks until the issue happened last night around 1830 hours cet. …”
NHTSA complaint #11193521, filed 2019-04, 1,245 miles“I have had this new car just over for 1 year, im prior service military and was able to purchase this 2019 Buick Enclave for me on father's day last year because pur other car broke down on a family road trip. So I garage my vehicles I noticed a oil leak on the garage I didn't want to think it was from this car so I watched it seemed to be intermediate at times but recently got worse so I took it in told them and they said it was a bad oil filter but the oil filter is opposite side of the car from where this leak is dripping on my driver's side. …”
NHTSA complaint #11376929, filed 2020-11, 25,000 miles“Traveling at highway speeds car suddenly shifted itself into neutral and could not be engage back to any drive gears. Brakes were inoperable and accelerator was in operable. Finally came to a stop by coasting to the shoulder and waiting for speed to drop far enough to get vehicle to go into park.”
NHTSA complaint #11218167, filed 2019-06, 1,500 miles“On Sept 6th the check engine light came on. A diagnostic test showed it was code P0442 related to the canister purge valve /solenoid. It also showed that it was a permanent thing that had been on there a while but when I look up my Vin number there is no recalls for it, but there is for other 2019 Buick enclaves.”
NHTSA complaint #11613301, filed 2024-09Related service bulletins
- 11026017Jun 5, 2025This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
- 11024485May 15, 2025The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the…
- 11020254May 7, 2025This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in…
- 11019503Apr 18, 2025This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California…
- 11017443Apr 2, 2025This service bulletin provides a repair procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3055 Set.
- 11017263Mar 25, 2025This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to…
- 11016942Mar 4, 2025This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to…
- 11014230Jan 31, 2025This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11014233Jan 30, 2025This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large…
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 4 | 11% |
| 2024 | 2 | 29% |
| 2023 | 2 | 9% |
| 2022 | 3 | 21% |
| 2021 | 2 | 8% |
| 2020 | 17 | 28% |
| 2019 | 12 | 27% |
| 2018 | 13 | 20% |
| 2017 | 5 | 3% |
| 2016 | 9 | 6% |
| 2015 | 12 | 7% |
| 2014 | 17 | 6% |
| 2013 | 14 | 20% |
| 2012 | 24 | 18% |
| 2011 | 35 | 16% |
| 2010 | 72 | 26% |
| 2009 | 35 | 16% |
| 2008 | 72 | 13% |
Other parts of the 2019 Buick Enclave
17 complaintsElectrical system
12 complaintsOther or unknown
10 complaintsBrakes
3 complaintsSteering
3 complaintsAir bags
2 complaintsFuel system
2 complaintsSeat belts
2 complaintsSeats
2 complaintsBody and structure
2 complaintsVehicle speed control
2 complaintsForward collision avoidance
1 complaints
← All problems reported for the 2019 Buick Enclave
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology