Check a VIN

April 1, 2026 Service campaign

Certain vehicles listed above, may have a condition where coolant leaks from the radiator hose quick...

GMC technical service bulletin N262546590 for 2024-2026 GMC Acadia, 2024-2026 Chevrolet Traverse and 2025-2026 Buick Enclave.

Bulletin number
N262546590
Component
Fuel/propulsion system
Summary
Certain vehicles listed above, may have a condition where coolant leaks from the radiator hose quick connect at the radiator inlet. This special coverage covers the condition described above for a period of 5 years or 60,000 miles (100,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after April 1, 2026, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to April 1, 2026, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (“Customers”) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customer’s right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to remove the inlet hose and replace the seal. The repairs will be made at no charge to the customer.

Owners of these vehicles have filed 9 complaints in the fuel system category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used GMC Acadia?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history