Check a VIN

March 11, 2021 Service bulletin

This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added...

Chevrolet technical service bulletin 20NA028 for 2021 Chevrolet Trailblazer and 2020-2021 Buick Encore GX.

Bulletin number
20NA028
Component
Visibility
Summary
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing.

Owners of these vehicles have filed 6 complaints in the visibility 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