Ad-free. Influence-free. Powered by consumers.
Skip to Main ContentThe payment for your account couldn't be processed or you've canceled your account with us.
Re-activate
The 2020 Enclave is more reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2020 Buick Enclave owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Starter failed while in stop with the start/stop technology. Heavy traffic on a Statutory holiday. Failed at a major intersection."
Anonymous A., ON (2020 Buick Enclave Avenir 3.6-L V6)"Rear passenger seatbelt latch failed funtionality. This NTSB item was not covered by GM's bumber-to-bumber standard or extended warranty. Cunfusing."
Anonymous, IL (2020 Buick Enclave Preferred 3.6-L V6)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
""Leak in rear evaporator. Caused further damage to compressor, etc. Nearly $3000 to repair.""
Anonymous A., AL (2020 Buick Enclave Preferred 3.6-L V6)"Debris in the Freon from coating coming off internally from the evaporator"
Anonymous, MS (2020 Buick Enclave Avenir 3.6-L V6)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"Brakes squeal and the dealer said this is a known issue but won't fix it."
Anonymous, VA (2020 Buick Enclave Avenir 3.6-L V6)""It seemed in general that, the brakes or break pads wear down a bit more prematurely and there is squeaking when stopping. Brake engagement in general is reminiscent of much older vehicles. Some other minor handling issues, but overall a comfortable, solid pleasant ride and experience.""
Anonymous, MD (2020 Buick Enclave Unsure 3.6-L V6)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"The emission vacuum line to fuel tank failed and had to be replaced"
Anonymous A., MI (2020 Buick Enclave Preferred 3.6-L V6)Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
"engine seal was under warrantee GM paid 100 % of the cost"
Anonymous, FL (2020 Buick Enclave Premium 3.6-L V6)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"Started about a month after I got it. Under warranty Buick fix it. Just after the warranty ran out, you never know when it will come on. Could be out for few days before it starts working again."
Anonymous A., FL (2020 Buick Enclave Essence 3.6-L V6)Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"Windshield wipers have broken several times"
Anonymous, (2020 Buick Enclave Premium 3.6-L V6)