Alfa Romeo Giulia 2022–2023 — technical service bulletin
Bulletin 9100103 · NHTSA communication 10230411 · issued Nov 28, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022–2023
model years
42
vehicle entries
Official summary
Engine Oil - 0W20,Fluid - ATF+4,Engine Oil - 10W30,Engine Oil - 5W20,Engine Oil - 5W30
Vehicles covered
- 2022 Alfa Romeo Giulia
- 2023 Alfa Romeo Giulia
- 2022 Alfa Romeo Stelvio
- 2023 Alfa Romeo Stelvio
- 2022 Chrysler 300
- 2022 Chrysler Pacifica
- 2023 Chrysler Pacifica
- 2022 Chrysler Pacifica Plug-In Hybrid
- 2022 Chrysler Voyager
- 2023 Chrysler Voyager
- 2022 Dodge Challenger
- 2023 Dodge Challenger
- 2022 Dodge Charger
- 2023 Dodge Charger
- 2022 Dodge Durango
- 2023 Dodge DURANGO1
- 2022 Dodge Journey
- 2022 Jeep Cherokee
- 2022 Jeep Compass
- 2023 Jeep Compass
- 2022 Jeep Gladiator
- 2023 Jeep Gladiator
- 2023 Jeep Grand Cherokee
- 2022 Jeep Grand Cherokee 4XE
- 2022 Jeep Grand Wagoneer
- 2022 Jeep Renegade
- 2022 Jeep Wagoneer
- 2023 Jeep Wagoneer
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2022 RAM 1500
- 2023 RAM 1500
- 2022 RAM 2500
- 2023 RAM 2500
- 2022 RAM 3500
- 2023 RAM 3500
- 2022 RAM 4500
- 2023 RAM 4500
- 2022 RAM 5500
- 2023 RAM 5500
- 2022 RAM Promaster
- 2023 RAM Promaster
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.