Alfa Romeo Giulia 2017–2025 — service campaign
Bulletin 64C Combo · NHTSA communication 11027645 · issued Jan 6, 2026
Service campaign
communication type
Electrical System
component
2017–2025
model years
9
vehicle entries
Official summary
Customer Satisfaction Notification 64C – Powertrain Control Module Wiring Harness- Dealer Notification
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.