Service Update
Chevrolet technical service bulletin N252494220 for 2025 Chevrolet Equinox, 2025 Chevrolet Corvette and 2025 GMC Terrain and others.
- Bulletin number
- N252494220 (N252494220)
- Component
- Service brakes
- Summary
- Service Update. Certain vehicles listed above may have a condition in which braking performance is reduced, vehicle top speed is limited, and MIL notification is provided to the customer. Dealers are to replace the brake master cylinder assembly.
Owners of these vehicles have filed 35 complaints in the brakes category.
Vehicles covered
- Chevrolet Equinox 2025 2025
- Chevrolet Corvette 2025 2025
- GMC Terrain 2025 2025
- Cadillac XT4 2025 2025
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