2023 Buick Enclave Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 19 verified NHTSA owner complaints, 0 federal safety recalls, and interquartile failure mileage telemetry.
The 2023 Buick Enclave receives a 7.5/10 MazicBay Reliability Index based on 19 verified NHTSA federal complaints and 0 safety recalls. The primary reported failure mode is Engine Stalling, Oil Consumption & Cooling Defect Reports with a median failure point at 20,000 miles (IQR: 20,000 – 20,000 mi). Out-of-warranty repairs benchmark at $950 – $3,200 .
4.2 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
0 Active / Free Remedies
Top Reported Problem Clusters (7)
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“The car stalled and is stuck in park. It has electronic shift and if the engine doesn't run it has to be put into neutral manually. The Buick dealerships don't know how to do this and keep referring me to an obsolete video. One service representative suggested the manual lever...”
“On ..., 2024, a pickup truck ran a red light at 55+ miles per hour and struck the front left quarter panel of our 2023 Buick Enclave as we were pulling into an intersection. Our car was totaled with the entire front end of the car being severely damaged. The front end of the c...”
“The contact owns a 2023 Buick Enclave. The contact stated that the vehicle was purchased brand new in May. The contact stated while driving 35 MPH, the message "Oil Needed" was displayed. The contact stated that she drove to her destination and then drove back to the residence...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“Sunroof leak due to fault drain tube causing the review mirror to glitch, leaking through the headliner and wire harness into the inside of the vehicle. Vehicle is still at the dealership. They have requested and put in the new equipment which upon inspection by dealer service...”
“The contact owns a 2023 Buick Enclave. The contact stated while the vehicle was parked or while driving, the infotainment system failed to display as needed. The contact stated that the failure persisted, and a dealer was contacted. The vehicle was taken to the dealer to be di...”
“The infotainment system locks up. Its like all features are on mute. I can't use phone, radio, contact onstarr or use navigation system I have a heart condition, when this freezes I have no way to reach help. The dealership has tried multiple fixes, they say they are just sell...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“Brakes squeak very loudly. This has been an issue since I purchased this new vehicle.”
“In Driver info center messages displayed are ESC “this is anti lock cracking system not working”. Steering assist reduced “this is lane departure steering assist not working” Parking brake. “not working” Also cruise control is not working Buick service tells me this has happen...”
“As my husband was backing out of the garage to the East and turning the back end to the North so we could head forward out of our drive which is on a curve, the car accelerated and the brakes would not work. We went backwards down a very steep drive that goes to our machine sh...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“Driver's seat belt cable going to floor on outside of seat broke, it is available for inspection. Seat belt is inoperative. I spoke with a dealer, but I am over on miles to be covered by warranty. The vehicle has not been inspected, and there were not any warning lamps or warn...”
“The SmartFloor rear passenger (driver side and passenger side) bucket seat seatbelt retractors do not release to allow a passenger to buckle the seat belt. Both driver side and passenger side retractors fail in the same manner. Passengers are not able to buckle themselves in. ...”
“On ..., 2024, a pickup truck ran a red light at 55+ miles per hour and struck the front left quarter panel of our 2023 Buick Enclave as we were pulling into an intersection. Our car was totaled with the entire front end of the car being severely damaged. The front end of the c...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“The car stalled and is stuck in park. It has electronic shift and if the engine doesn't run it has to be put into neutral manually. The Buick dealerships don't know how to do this and keep referring me to an obsolete video. One service representative suggested the manual lever...”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“Vehicle lost power and stalled on interstate hwy 07/29/2023. GM dealer Heartland Chevy in Liberty MO. Repaired replacing fuel tank and sensor due to failed sensor in tank. 08/08/2023 Vehicle again for 2nd time rough idling and staling out several times on hwy. Currently at dea...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“In Driver info center messages displayed are ESC “this is anti lock cracking system not working”. Steering assist reduced “this is lane departure steering assist not working” Parking brake. “not working” Also cruise control is not working Buick service tells me this has happen...”
Pre-Purchase Inspection Checklist for 2023 Buick Enclave
Before purchasing a used 2023 Buick Enclave, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 0 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2023 Buick Enclave
Is the 2023 Buick Enclave a reliable used car?
The 2023 Buick Enclave earns a 7.5/10 MazicBay Reliability Index based on 19 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2023 Buick Enclave?
The leading complaint category is Engine Stalling, Oil Consumption & Cooling Defect Reports, with a median failure point around 20,000 miles (IQR: 20,000 – 20,000 mi).
Are there free recall repairs available for the 2023 Buick Enclave?
Yes, the NHTSA records 0 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.