• Reduces unnecessary service messages, check engine light activations, and OnStar calls from your vehicle.
Chevrolet technical service bulletin 661.40 for 2026 Chevrolet Equinox EV.
- Bulletin number
- 661.40 (661.40)
- Component
- Unknown or other
- Summary
- • Reduces unnecessary service messages, check engine light activations, and OnStar calls from your vehicle.
Vehicles covered
- Chevrolet Equinox EV 2026 2026
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Equinox EV?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history