NHTSA campaign 20V639000 · Manufacturer campaign N202314760
General Motors LLC Recall 20V-639: Insufficient Fuel Supply may Cause Engine Stall
NHTSA recall 20V639000 (Manufacturer campaign N202314760) was reported by General Motors LLC on October 15, 2020, with 2,781 vehicles potentially affected (per NHTSA). NHTSA's record lists the Buick Enclave, Cadillac XT5, Cadillac XT6 and more for the 2020 model year. Owners were notified on November 16, 2020, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 20V639000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 20V639000 (also written 20V-639 or 20V639)
- Filed by
- General Motors LLC
- Manufacturer campaign number
- N202314760
- Report received
- Potentially affected
- 2,781 vehicles (per NHTSA)
- Component
- Fuel System, Gasoline — Delivery — Fuel Pump
- Owners notified
Repair completion: 97.27% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 20V639000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Buick
Buick Enclave
Cadillac
All Cadillac recallsChevrolet
Chevrolet Traverse
GMC
GMC Acadia
NHTSA's recall notice
As NHTSA's recall record states it for campaign 20V639000.
Defect description
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.
Safety consequence
Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.
Manufacturer remedy
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.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 20V639000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.