2020 Buick Enclave

Issue: 
Certain vehicles were built with tires that may have been cured too long. As a result, the sidewall could crack or the tread and belts could separate. This could lead to a sudden loss of air pressure and could cause a tire failure. 
Note: This recall only affects certain Continental tires, with specific date codes and mold numbers.

Safety Risk: 
A tire failure could cause a loss of control and increase the risk of a crash.                                                      
 
Corrective Actions: 
General Motors will notify the owners by mail and instruct them to take the vehicle to a dealer to inspect and replace the tires, if necessary.

Issue: 
Certain vehicles were built with tires that may have been cured too long. As a result, the sidewall could crack or the tread and belts could separate. This could lead to a sudden loss of air pressure and could cause a tire failure. 
Note: This recall only affects vehicles equipped with certain Continental tires, with specific date codes and mold numbers.
 
Safety Risk: 
A tire failure could cause a loss of control and increase the risk of a crash.                                                                                                                                                                                                                                             
 
Corrective Actions: 
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the tires and replace the ones that have the DOT number and production mold number combinations identified by Continental.

Issue: 
On certain vehicles, the start-stop accumulator in the transmission may be missing bolts. As a result, transmission fluid could leak and eventually cause the transmission to stop working. If this happens, there could be a loss of power to the wheels. 
 
Safety Risk: 
A transmission fluid leak onto a hot surface can create the risk of a fire. Additionally, a loss of power to the wheels could increase the risk of a crash. 
 
Corrective Actions: 
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the transmission start-stop accumulator. It will be replaced if any bolts are found missing.

Issue: 
On certain vehicles, there could be a problem with the fuel pump assembly. As a result, the flow of fuel to the engine could be partially blocked. Under certain conditions, like a low fuel level, this could cause the engine to stall.
 
Safety Risk: 
A sudden loss of engine power could increase the risk of a crash.
 
Corrective Actions: 
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the fuel pump module.

Issue: 
On certain vehicles, there may be a problem with the side curtain airbag inflators. As a result, the airbags may not inflate properly in a crash. 
 
Safety Risk: 
An airbag that does inflate properly could create an increased risk of injury in a crash. 
 
Corrective Actions: 
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the side curtain airbags.