Check a VIN

June 5, 2024 Service bulletin

This bulletin provides a procedure to replace the oil pump if the code noted was set do to the debris left...

Chevrolet technical service bulletin 24-NA-021 for 2023-2024 Chevrolet Trailblazer, 2024 Chevrolet Trax and 2023-2024 Buick Encore GX and others.

Bulletin number
24-NA-021
Component
Engine
Summary
This bulletin provides a procedure to replace the oil pump if the code noted was set do to the debris left in the pump during production.

Owners of these vehicles have filed 110 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Trailblazer?

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

Check its history