Buick Recall 20V-639: Fuel system, gasoline – fuel pump

Affected: 2020 Buick Enclave, 2020 Cadillac XT5, 2020 Cadillac XT6 and 2 more. Filed with NHTSA on October 15, 2020, covering about 2,781 vehicles.

The problem

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.

The risk

Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.

The fix

GM will notify owners, and dealers will replace the fuel pump module. The recall began November 16, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202314760.

Recall details

NHTSA campaign20V-639 (20V639000)
Manufacturer numberN202314760
ManufacturerGeneral Motors, LLC
ComponentFuel system, gasoline › Delivery › Fuel pump
Report dateOctober 15, 2020
Owners notifiedNovember 16, 2020
Vehicles affected2,781
Initiated byManufacturer

Vehicles covered

Owner complaints about the fuel & propulsion system

Frequently asked questions

Is the recall 20V-639 repair free?

Yes. Buick dealers will fix the problem at no cost: GM will notify owners, and dealers will replace the fuel pump module. The recall began November 16, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or…

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 2,781 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.