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Campaign 20V639 Posted October 15, 2020 2,781 units

2020 Cadillac XT5/XT6 Recall 20V639: Fuel Pump

Recall 20V639 covers 2,781 2020 Cadillac XT5, XT6, Enclave, Traverse, and Acadia vehicles for fuel-pump blockage. Repair is free at any franchised Cadillac dealer.

Cadillac recall 20V639 covers 2,781 2020 XT5, XT6, Enclave, Traverse, and Acadia vehicles because a plastic burr in the fuel pump jet nozzle can block fuel flow to the engine. Insufficient fuel supply can stall the engine without warning and increase crash risk; Cadillac dealers will complete the repair free of charge.

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What's wrong?

The fuel-tank fuel-pump module in the 2020 XT5, XT6, Enclave, Traverse, and Acadia moves gasoline from the tank to the engine. Inside that module, the jet nozzle helps keep fuel flowing through the pump assembly so the engine receives a steady supply. When that flow is clear, the engine has the fuel it needs to start, idle, and accelerate.

On affected vehicles, the pump was built with plastic burrs inside the mixing tube. A burr is leftover plastic from manufacturing, like a raised edge that should have been removed. That extra plastic can block the jet nozzle, which restricts fuel flow through the module. If the engine does not receive enough fuel, it can run poorly or stop running.

There is no warning sign before failure. The recall information does not identify a light, noise, smell, or driving feel that reliably appears before the nozzle becomes blocked.

Who's affected?

Covers five SUV nameplates from the 2020 model year, all using the same fuel-tank fuel-pump module.

2020 Cadillac XT5 fuel system
2020 Cadillac XT6 fuel system
2020 Buick Enclave fuel system
2020 Chevrolet Traverse fuel system
2020 GMC Acadia fuel system
Units affected2,781
Field incidentsNHTSA has logged no field incidents to date.

A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific SUV is included.

What's the safety risk?

Insufficient fuel supply can make the engine stall without warning, which increases crash risk because power can drop while you are driving. If your VIN is included, schedule the fuel pump module replacement soon and avoid ignoring any stall or loss of power. Repair is free at any franchised Cadillac dealer.

What should I do?

  1. Check your VIN to confirm your 2020 XT5, XT6, Enclave, Traverse, or Acadia is included in this recall.
  2. Contact a franchised Cadillac dealer to schedule the free fuel-pump-module replacement that fixes the fuel-supply blockage tied to engine-stall risk.
  3. Bring the recall notice if Cadillac has mailed one. If not, reference recall number 20V639 when you call.
  4. Drive carefully until the repair is complete. If the engine stalls or runs poorly, stop in a safe place and call the dealer.

What happens at the repair

At the dealer, a Cadillac technician replaces the fuel pump module covered by recall 20V639. The repair addresses a blocked fuel pump jet nozzle that can limit fuel supply to the engine. Replacement parts and labor are free under the recall. GM is not offering a separate reimbursement program because the covered vehicles were under warranty for this issue. If you already have repair paperwork, ask the service desk how the existing warranty coverage applies.

ReimbursementWarranty coverage applies

Timeline

October 15, 2020 NHTSA published the recall
October 15, 2020 Dealer notification began
October 15, 2020 Dealer notification ended
November 16, 2020 Owner notification mailed
November 30, 2020 VIN-searchable in NHTSA's database Check your VIN to see whether this recall applies to your specific vehicle.
November 30, 2020 Interim owner notification (was planned for this date)

Frequently asked questions

What is recall 20V639?

Recall 20V639 covers 2,781 2020 Cadillac XT5, Cadillac XT6, Buick Enclave, Chevrolet Traverse, and GMC Acadia vehicles with a fuel pump module defect. A plastic burr can block the jet nozzle, restrict fuel supply, and cause the engine to stall without warning.

What should I do if my 2020 Cadillac XT5, Cadillac XT6, Buick Enclave, Chevrolet Traverse, or GMC Acadia is on this recall?

Check your VIN to confirm your specific vehicle is included in recall 20V639. If it is, contact a franchised dealer for your vehicle brand and schedule the fuel pump module replacement. Reference recall number 20V639 when you call. The repair is free.

Is the recall repair free?

Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 20V639, a franchised dealer will replace the fuel pump module free of charge, including parts and labor.

What is the safety risk in recall 20V639?

The safety risk is an engine stall without warning. The blocked fuel pump jet nozzle can reduce fuel supply to the engine, and an unexpected stall increases crash risk. Check your VIN before relying on the year and model alone.

What warning signs should I watch for?

There is no warning sign before the stall in the official consequence for recall 20V639. If your vehicle loses power, move out of traffic when you can do so safely, shut it off, and call a franchised dealer for repair guidance.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/20V639000
Cadillac customer service1-888-988-7267
NHTSA recall #20V639
NHTSA recall # (full)20V639000

Source documents

This article is generated from NHTSA's primary recall filings and reviewed against the source on May 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →