Structure Related Problems of the 2021 Buick Enclave

Table 1 shows one common structure related problems of the 2021 Buick Enclave.

Table 1. Structure related problems of Buick Enclave

Problem Category Number of Problems
Body problems
2

Body problem #1

Power liftgate was functioning erratically and now it won't open at all. Currently there is no way to manually open the liftgate or access the rear of the vehicle without climbing through the vehicle to get to the trunk area. Electrical switches on inside, exterior of vehicle nor the keyfob will open the liftgate. Previously the liftgate opened on its own at unintended times and now it has simply quit working. Safety issue was when it was opening while driving. It is not currently doing this since it won't work anymore. Complete failure happened around 54k miles.

Body problem #2

The rear switch on our tailgate has failed and it allows the tailgate to open/close randomly on its own while the vehicle is locked even. I contacted Buick about the problem and they said didn’t care, but this can happen while the vehicle is moving down the road as well as when parked. It’s not necessarily a typical safety issue that are normally recalled for, but it does pose significant safety issues if you want your car to be locked and you come back from the store and it’s not and people are free to break it or if it were to happen while moving. We had this happen on our car at around 38,000 miles. From reading other Buick forums to try and figure out what the cause is, it sounds like it’s a somewhat common occurrence. It’s alarming that it can open while the vehicle is locked.


Structure related problems in other Buick Enclave model year vehicles:



Safety Ratings of Enclave Cars
Fuel Economy of Enclave Vehicles
Enclave Service Bulletins
Enclave Safety Recalls
Enclave Defect Investigations