GM Recall Issued For Missing Transmission Bolts On Chevy, GMC, Buick, Cadillac Models

General Motors has issued a safety recall for a variety of Chevy, GMC, Buick, and Cadillac models due to missing transmission accumulator bolts. The GM recall includes vehicles both in the U.S.

The problem: The start/stop accumulator endcap may have missing or loose bolts. General Motors has identified a defect on certain Chevy, GMC, Buick, and Cadillac models wherein the start-stop transmission accumulator may have bolts missing. The missing bolts can be found on six- and nine-speed front-wheel drive transmissions.

The hazards: missing bolts on the start-stop accumulator endcap could possibly result in a transmission oil leak. If the leak is not fixed, the problem may progress to a loss of propulsion, which could ultimately lead to an increased crash risk. What’s more, leaking transmission oil in the presence of an ignition source could increase the risk of a fire as well.

The fix: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall is expected to begin December 14, 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 N202313440.

The recall affects the following vehicles:

  1. 2019 – 2020 Chevy Blazer

  2. 2018 – 2019 Chevy Cruze

  3. 2018 – 2020 Chevy Equinox

  4. 2018 Chevy Malibu

  5. 2018 – 2019 Chevy Tracker

  6. 2018 – 2020 Chevy Traverse

  7. 2019 – 2020 GMC Acadia

  8. 2018 – 2020 GMC Terrain

  9. 2019 – 2020 Buick Enclave

  10. 2019 Buick Encore

  11. 2020 Buick Encore GX

  12. 2018 – 2019 Buick LaCrosse

  13. 2019 – 2020 Cadillac XT4

  14. 2020 Cadillac XT6