2021 BUICK ENCORE GX

2 recalls, 70 complaints - 706 TSBs - 5/5 safety rating

EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND

Defect Description

General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.

Consequence

A fractured jack can cause the vehicle to collapse, increasing the risk of injury.

Remedy

Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet... Read more

135,400 vehicles affected

Manufacturer: General Motors, LLC

SERVICE BRAKES

Defect Description

General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor ... Read more

Consequence

If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.

Remedy

GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's nu... Read more

3,677 vehicles affected

Manufacturer: General Motors LLC

Complaint Statistics

70 total complaints 6 crashes 2 fires 4 injuries

Top Reported Components

Component	Complaints
ENGINE	14
UNKNOWN OR OTHER	12
SERVICE BRAKES	9
POWER TRAIN	7
ELECTRICAL SYSTEM	5
STEERING	3
EQUIPMENT	2
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL	2
FUEL/PROPULSION SYSTEM	2
FORWARD COLLISION AVOIDANCE: DYNAMIC BRAKE SUPPORT/BRAKE ASSIST	1

Incident date: May 1, 2026

Vehicle does not recognize it is in Park even when the shifter is placed in that position. As a result, the vehicle cannot be turned off. GM has issued a technical service bulletin for this issue, but has not yet performed a recall.

Incident date: Aug 1, 2026

The Frontview camera or its software is the issue. It allows the car to drift outside of the lane on both sides of the car before warning and or pulling you back over but then it just pulls you to the other line and lets you cross it back and forth if you let it and every time crossing the line. E... Read more

Incident date: Aug 1, 2026

Incident date: Jul 2, 2026

The Advanced Driver Assistance System (EyeSight/Automatic Emergency Braking), the Service Brakes, and the Central Electrical System malfunctioned. The vehicle is currently held at an authorized dealership and is available for inspection.On Monday, June 22, 2026, at approximately 4:47 PM, while trave... Read more

Incident date: Jul 2, 2026

Component/system: The gear selector system failed, triggering a “Gear Selector Service Required” warning. The vehicle is a plug-in hybrid and remains available for inspection upon request. Safety risk: During the first incident, the vehicle became disabled while being driven, losing the ability ... Read more

Incident date: Jun 26, 2026

TIRE HAS PRESENTED A BUBBLE IN THE SIDE WALL. WAS OBSERVED DURING DAILY PRE DRIVING SURVEY BY OWNER OPERATOR.

Incident date: Jun 3, 2026

The contact owns a 2011 Mini Cooper. The contact stated that while driving at approximately 45 MPH in the rain with the windows rolled down, the driver's side and passenger's side windows failed to roll up. No warning light illuminated. Additionally, the headlights, windows, and daytime running lig... Read more

Incident date: May 1, 2026

Car locks itself into 2 Wheel Drive when conditions are "unfavorable" meaning sometimes rain and most commonly in cold weather. If anyone has driven on snowy and icy roads during the winter, they know how much of a problem this can cause in the winter. Not only has the dealership's maintenance depar... Read more

Incident date: Feb 10, 2026

The 1.3L turbo caused metal fragments to get into my engine which in return caused the transmission to fail. My 2021 Buick encore gx has been in the shop since early February 2026 at Garber Buick in Fort Pierce Florida. The first diagnosis was solenoids needed to be replaced, after the solenoids wer... Read more

Incident date: Apr 6, 2026

My drive shaft snapped off of my differential while driving on I-20 at 70mph causing me to lose all ability to accelerate. My differential gears broke now my truck is unable to drive safely

Incident date: Apr 6, 2026

I am reporting a recurring and dangerous failure of the infotainment system and electrical control in my vehicle. The following issues occur intermittently but frequently: Safety Camera Failure: The center display screen often goes black, causing the backup camera and side-view cameras to fail comp... Read more

Incident date: Apr 6, 2026

Incident date: Apr 14, 2026

I am submitting this complaint to report a persistent safety-related defect in my 2023 Volvo XC40. Since the vehicle was purchased, the infotainment system has repeatedly crashed while the vehicle is in operation, at times as often as every 5 minutes. The condition has existed both before and after ... Read more

Incident date: Apr 14, 2026

Incident date: Mar 18, 2026

My complaint is that I was sold a dangerously defective vehicle with a known, unrepaired “stop driving” airbag safety recall, was not warned about the deadly risk, and am now being told to move and tow the car in direct contradiction to official safety instructions. ### Factual background - Th... Read more

Incident date: Mar 10, 2026

I was pulling into my son's driveway to park, and my vehicle did not stop when using the brakes. I struck the rear of his vehicle parked in the driveway. When put in reverse, my vehicle would not stop when using the brakes. My vehicle crossed the street, hit a tree, and eventually stopped when it hi... Read more

Crash

Incident date: Dec 2, 2025

Rusted out fuel tank shield that protects against objects piercing fuel tank and catching fire

Incident date: Dec 2, 2025

While changing lanes on a freeway, the car passed through a narrow strip of slush from recent snowfall. The car immediately disabled the motors, preventing acceleration and regenerative braking for nearly 50 seconds. There were no warning lights, sounds, or messages displayed on the car's gauge clus... Read more

Crash

Incident date: Dec 19, 2025

My father's Honda CRV, which I was driving, suffered a computer reset due to a low voltage drop. This was, in turn, due to a failing fuel injector. The computer reset disabled many safety systems and core systems, including the parking brake (which is electronic), as well as adaptive cruise contro... Read more

Incident date: Dec 19, 2025

Incident date: Oct 1, 2025

The contact owns a 2023 Tesla Model Y. The contact stated that while driving at approximately 60 MPH in light rain, the vehicle suddenly braked and causing the vehicle to lose control. The contact stated that the vehicle was on cruise control and auto drive assist. The contact stated that the vehicl... Read more

Crash 1 injured

Incident date: Oct 1, 2025

Crash 1 injured

Incident date: Dec 1, 2025

I am submitting this complaint to report a real‑world safety failure related to Ford Recall 19S38 involving a 2017 Ford Transit 350. The vehicle was purchased in 2021 from a Ford dealership, Joe Rizza Ford, with approximately 60,000 miles. At the time of purchase, Recall 19S38 was open on the veh... Read more

Incident date: Dec 11, 2025

The contact owns a 2022 Jeep Wagoneer. The contact stated while driving at slow speeds, the Automatic Parking Brake erroneously activated, and the vehicle suddenly stalled. The contact shifted to park(P) and restarted the vehicle. The check engine warning light illuminated, and the engine Auto START... Read more

Incident date: Mar 1, 2025

Rear camera on 2013 Ford Explorer has stopped working. There is a safety recall for models beginning with 2015. This is just as much of a safety hazard with the 2013 model as with the 2015 model. Why are all Ford Explorers with this issue not covered by the recall?

Incident date: Oct 15, 2025

The contact owns a 2024 Jeep Wrangler 4XE. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the check engine warning light was illuminated. The contact stated that while ... Read more

Incident date: Oct 15, 2025

Two concerning and dangerous malfunctions are occurring. 1.)When car is stopped at a light for more than 45 seconds the car engine shuts off, when I press on the gas the dashboard lights up and displays a battery light and advises me to restart the car. The car struggles to turn over. 2.) The car st... Read more

Incident date: Aug 24, 2025

The android Auto keep cutting in and out disconnecting from the wired connection. Every 10mins

Incident date: Aug 16, 2025

Losing oil somewhere in the engine and the oil smells like fuel.

Incident date: Aug 16, 2025

Purchased car 4 months ago. 80k miles on it. About 88k miles, engine fault code kicked in along with check engine light. Code was for a misfire on cylinder 4. Started loosing coolant, roughly putting in a gallon every week and a half. Thought it was a faulty cap, so replaced the cap. Vehicle began r... Read more

Incident date: Aug 16, 2025

ABS failed and mechanic tells me my actuator needs replacement which is a known issue with my generation of Prius.

Incident date: Jul 22, 2025

Brake booster went bad on the vehicle after 8 years. Brake pedal had to be pressed to the floor. The fuel line had a leak so anytime gas was put into the vehicle it would leak down the frame to the ground. Wiring for the back up camera goes in & out. I’m afraid of the brakes not working & a fire b... Read more

Incident date: Jul 4, 2025

The contact owns a 2020 Ford F-150. The contact stated that on several occasions while driving at various speeds, the transmission shifted hard and shifted into neutral unintendedly. The vehicle was taken to the dealer where it was diagnosed with transmission failure. The vehicle was repaired; howev... Read more

Incident date: Jun 4, 2025

several times we will be driving down the road and it feels like the vehicle is trying to shift into park and the tires lock up. Then it goes into a mode where acceleration is limited.

Incident date: Jun 2, 2025

Drove into parking lot and as I was pulling into the parking spot next to the building, the vehicle started to surge forward as if I had my foot on the gas instead of the brake. The sudden surge caused the vehicle to plow into a brick building causing about $10K damage to the vehicle and $5K to the ... Read more

Crash

Incident date: Apr 30, 2025

Shifter Knob popped off when shifting to different gears, this can cause issues with transmission and safety while driving and shifting gears. Shifter Knob should not just pop off without force.

Incident date: Jan 15, 2025

These warnings light up at the same time the dash for Electronic stability system, electronic parking brake, forward collision system, Auto hold and engine light, saying "check forward collision system, check blind spot detection, check smart cruise control system", and the vehicle goes into a sort ... Read more

Incident date: Dec 25, 2024

Brake fluid began leaking onto the ABS actuator circuit board and created an electrical fire. This melted the engine harness and the connector to the abs module. This was confirmed by dealership technicians at Sewell Infiniti - Dallas. Dealership informed me they could not fix the vehicle because ... Read more

Fire

Incident date: Jan 8, 2025

When I take my foot off the brake to accelerate, the car jerks backward and shudders. It feels as though it’s about to stall. When pressing the gas pedal, the car also has delayed acceleration. Both of these issues create dangerous driving conditions. The car hesitates when accelerating from a sto... Read more

Incident date: Nov 7, 2024

The car's failure is with the Brake Booster Pump Assembly (Accumulator) that generates code C1391 Safety of others and myself is at risk because stopping power can be dramatically reduced and lead to accident. The problem has been reproduced by Toyota from a previous version of the vehicle - [XXX] ... Read more

Incident date: Nov 7, 2024

My transmission has failed fully. It cannot even reverse. I took my car into Hyundai several times to check on the issue and they said the same thing, that the transmission slipping is a standard issue for dual clutch. I told them over and over that this is different. I did some research as to how t... Read more

Incident date: Sep 9, 2024

it is well know fack that rear bolts for axle and all part tend break ford replace them once with what ? bolts that still break so probems was never fix, now as ford did this as was no recall they refuseing replace bolts a 2ed time to fix there error, wich lead to many cars being damage so bad ford ... Read more

Incident date: Oct 2, 2024

Please refer to NHTSA recall 24V104. BMW (and NHTSA) have known about this safety issue for 7 months or more. Yet, BMW has done absolutely nothing to resolve the problem. What is it going to take to get BMW to place a reasonable priority on this? Deaths? Severe accidents? The recall was issued... Read more

Incident date: Oct 2, 2024

The infotainment system on the Mazda consistently glitches causing vehicle settings to be changed while the vehicle is in motion or stopped. The volume changes, navigation settings change, maintenance settings change including door settings and any setting that can be controlled by the touch screen.... Read more

Incident date: Oct 2, 2024

Incident date: Sep 9, 2024

When traveling at low speeds, 10-15 mph, and coasting (no accelerator input) then pressing the accelerator there is no response. The engine will not rev up and the truck will not accelerate for a good 6-8 seconds. It happens usually in parking lots or when making low speed turns onto street intersec... Read more

Incident date: Aug 24, 2024

Whenever I drive long distance like 1 or more hours, AC has problem. It worksd fine in short local distance. I see a lot of drivers have the same issue if you click the link below. During the hottest season, it can become very dangerous. I live in San Angelo, TX, and there is no Genesis dealership i... Read more

Incident date: Jan 12, 2022

We had a recall for reprogramming transmission in March 2023 at ford dealer last week my son driving on highway and it downshifted to low speed almost caused a car to hit truck.

Incident date: Aug 2, 2024

I own a 2012 Chevy equinox 2.4 eco-tech all wheel drive I purchased it three years ago and a little over 90,000 miles on it asked the dealer if it was part of the class action oil consumption lawsuit. They said they knew nothing about it Shortly after I purchased vehicle I noticed I was having to ad... Read more

Showing 50 of 70 complaints.

NHTSA Safety Ratings, 2021 BUICK ENCORE GX

2021 Buick Encore GX SUV AWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	5 / 5 ★★★★★
Frontal Crash, Driver	5 / 5 ★★★★★
Frontal Crash, Passenger	4 / 5 ★★★★☆
Side Crash	5 / 5 ★★★★★
Side Crash, Driver	5 / 5 ★★★★★
Side Crash, Passenger	5 / 5 ★★★★★
Rollover	4 / 5 ★★★★☆
Rollover Risk	17.9%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Standard
Lane Departure Warning	Standard

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins, 2021 BUICK ENCORE GX

706 manufacturer communications from 334 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	125
060000 ENGINE AND ENGINE COOLING	104
110000 ELECTRICAL SYSTEM	102
100000 POWER TRAIN	47
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	43
200000 WHEELS	24
060000 ENGINE (PWS)	17
120000 EXTERIOR LIGHTING	14

200000 WHEELS

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

110000 ELECTRICAL SYSTEM

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

350000 EQUIPMENT

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

200000 WHEELS

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

118000 ELECTRICAL SYSTEM:SOFTWARE

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stor

100000 POWER TRAIN

This service bulletin advises the technician to replace valve body first to determine if that is the issue for and if not, to inspect internal parts of transmission for any signs of abnormal wear to correct customer concerns of Loss of Forw

110000 ELECTRICAL SYSTEM

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

110000 ELECTRICAL SYSTEM

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

350000 EQUIPMENT

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

110000 ELECTRICAL SYSTEM

This service bulletin provides repair information to correct a customer concerns of Radio Software issues.

110000 ELECTRICAL SYSTEM

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The Engine Control Module (ECM) may not clear the permanent status of DTC P0521 (Engine Oil Pressure Sensor Performance). If t

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

350000 EQUIPMENT

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

350000 EQUIPMENT

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

110000 ELECTRICAL SYSTEM

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

980000 UNKNOWN OR OTHER

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

350000 EQUIPMENT

This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K

200000 WHEELS

160000 STRUCTURE

110000 ELECTRICAL SYSTEM

030000 SERVICE BRAKES, HYDRAULIC

100000 POWER TRAIN

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

350000 EQUIPMENT

This technical bulletin provides a procedure to correct the condition of Service All-Wheel Drive System Messages Displayed with Rear Drive Motor DTC C0095 Set.

110000 ELECTRICAL SYSTEM

This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.

100000 POWER TRAIN

This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

This 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 amounts of debris has flowed throughout the oiling system.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information on normal engine characteristics/noise produced by the LIH engine.

070000 FUEL SYSTEM, GASOLINE

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

060000 ENGINE AND ENGINE COOLING

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

060000 ENGINE AND ENGINE COOLING

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle

100000 POWER TRAIN

350000 EQUIPMENT

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

110000 ELECTRICAL SYSTEM

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

350000 EQUIPMENT

This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.

350000 EQUIPMENT

This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

This service bulletin provides Information on Purge Pump Part Replacement and Purge pump Part Number Interchangeability.

160000 STRUCTURE

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

100000 POWER TRAIN

This Preliminary information communicates the process for recording transmission noises using the PicoScope For review

100000 POWER TRAIN

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

060000 ENGINE AND ENGINE COOLING

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

120000 EXTERIOR LIGHTING

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pose a safety concern due to the fact that the customer will st

100000 POWER TRAIN

This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission

110000 ELECTRICAL SYSTEM

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

350000 EQUIPMENT

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

110000 ELECTRICAL SYSTEM

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

100000 POWER TRAIN

This service bulletin provides service procedure information to correct a customer concern of Shift to Park Displayed on DIC When Vehicle is in- Park, No Start - DTC B000A Set.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a procedure to fix an oil leak from a porous area at the cylinder head and how to fix it so that the engine does not have to be replaced.

110220 ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

980000 UNKNOWN OR OTHER

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

350000 EQUIPMENT

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

060000 ENGINE AND ENGINE COOLING

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

060000 ENGINE AND ENGINE COOLING

This informational bulletin provides Information on Purge Pump Part Replacement and Purge Part Number Interchange.

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to replace the shifter if the park switch has been found with bad pins, causing the customers concern.

100000 POWER TRAIN

This technical bulletin provides a procedure to replace the shifter if the park switch has been found with bad pins, causing the customers concern.

060000 ENGINE AND ENGINE COOLING

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This bulletin provides a procedure to test the turbo wastegate regulator valve before replacing the turbo for a possible rattle and/or code concern.

110000 ELECTRICAL SYSTEM

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

120000 EXTERIOR LIGHTING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

350000 EQUIPMENT

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

100000 POWER TRAIN

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

110000 ELECTRICAL SYSTEM

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

100000 POWER TRAIN

This informational bulletin explains how to check if the pulley and/or drive chain has any damage caused by low fluid or a code set that causes the transmission to default maxing out pressure.

100000 POWER TRAIN

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

Showing 100 of 706 bulletins.

BUICK ENCORE GX - All Years Overview

Complete safety history for the BUICK ENCORE GX across all model years (2020, 2024).

6 Total Recalls

345 Total Complaints

0 Investigations

19 Reported Crashes

7 Reported Fires

0 Reported Deaths

BUICK ENCORE GX - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2026	0	6	View
2025	0	25	View
2024	1	43	View
2023	0	44	View
2022	1	45	View
2021 (current)	2	70
2020	2	112	View

Other BUICK Models

Model	Recalls	Complaints
REGAL	207	4,454	View
CENTURY	103	2,397	View
ENCLAVE	86	3,218	View
SKYLARK	71	755	View
LESABRE	64	4,872	View
LACROSSE	64	2,885	View
RIVIERA	46	439	View
ENCORE	41	854	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2021 BUICK ENCORE GX

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2021 BUICK ENCORE GX

Safety Technology

Technical Service Bulletins, 2021 BUICK ENCORE GX

Most Affected Components

BUICK ENCORE GX - All Years Overview

BUICK ENCORE GX - Year by Year

Other BUICK Models