Alfa Romeo Giulia 2020–2024 — technical service bulletin
Bulletin 09-013-25 REV. B · NHTSA communication 11019431 · issued Jun 5, 2025
Technical service bulletin
communication type
Engine
component
2020–2024
model years
10
vehicle entries
Official summary
"Oil Leakage From The Timing Cover Customers may experience the following: ● Oil leaking from the timing cover. Once the claimed fault is confirmed, check the severity of the leak and replace the timing cover sealant, if necessary, according to the Repair Procedure."
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.