KNOWN FAULTS · Alfa Romeo

Known faults for the Alfa Romeo Giulia.

2016–2026 · Petrol / Diesel

Sources are not verified in real time and no entry confirms that your car is affected.

1 known fault with sources

Engines: 2.0 Turbo (Petrol) · 2.2 Diesel (Diesel)

Applies if: The Giulia shares platform, engines and electronics with the Stelvio; confirm by VIN which campaigns apply.

Campaigns and weak points of the Alfa Romeo Stelvio and GiuliaKnown weak points

Engine / equipment: Alfa Romeo Stelvio and Giulia (2.0 Turbo petrol and 2.2 diesel)
Period mentioned: 2016 onwards
Symptoms: Loss of power and higher consumption from carbon on injectors and intake (petrol); a fuel gauge that reads too high; exterior lights that fail; on diesels, fire risk from the alternator cable rubbing on the EGR pipe.
Possible cause described: Documented recalls (KBA/ADAC): water in the lighting electronics (December 2016–May 2018), a coolant line that could come loose (2016–2018), the diesel alternator cable touching the EGR (18/1/2017–18/9/2018), the fuel gauge (31/3/2016–26/7/2019, fixed by software). Direct injection encourages carbon build-up.
Check for the garage: Check every campaign by VIN; on diesels, check the alternator cable; read codes if there is a loss of power.
Cost cited in the source: No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.