Technical Service Bulletin 21-NA-122 — 2021 CHEVROLET EQUINOX
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 21-NA-122 |
| Manufacturer | |
| Vehicle | 2021 CHEVROLET EQUINOX |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to replace the radiator brackets if found loose to correct a customer concern of excessive vibration in the steering wheel or seat or floor at idle or at low to moderate speeds.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.