⚠️ Alfa Romeo manufacturer position
Stellantis prescribes pump-module access for fuel extraction where fitted; running on wrong fuel is misuse and not warranty-covered. Follow ePER / Tech Authority procedures.
Vehicle information
| Make | Alfa Romeo |
|---|---|
| Model | Giulia |
| Market status | Sold new in the UK |
| Body styles | Saloon |
| Generations | 952 Giorgio (2016–present) |
| Engine options | Petrol: 2.0 turbo petrol; 2.9 V6 Quadrifoglio Diesel: 2.2 Multijet diesel |
| Fuel tank capacity | 58 litres |
| Fuel system | Stellantis EMP/CMP direct injection petrol or common-rail diesel with AdBlue on SCR diesels |
| Access method | Fuel pump access under rear seat or load floor — consult OEM |
| Anti-siphon | Yes — filler neck restrictor on UK models |
| Service portal | Alfa Romeo ePER |
Misfuel risk High
Giulia diesel misfuel is a common premium saloon case at UK forecourts.
If the engine was not started
Do not start the engine; Fuel extraction and system flush; replace fuel filter.
If the engine was started
Drain tank, replace filters, inspect high-pressure pump and injectors; diesel SCR faults may need diagnosis after contamination.
Access procedure
- Isolate the battery and depressurise the fuel system per Stellantis service information.
- Remove rear seat or load-floor trim to reach the pump access panel on the Giulia.
- Disconnect pump wiring and fuel quick connectors; contain vapours (COSHH / DSEAR).
- Remove the lock ring, lift the sender unit, and extract fuel with approved recovery kit.
- Inspect tank, replace filter if contaminated, fit new seal, reconnect and prime before road test.
- Dispose of waste fuel via licensed carrier under Environmental Protection Act 1990 duty of care.
Related models
Frequently asked questions
Petrol in Giulia diesel — drive?
No — recovery without cranking protects the common-rail pump.
Giulia QV misfuel?
QV is petrol only — diesel in tank needs immediate extract fuel before starting.
Where is pump access on UK Giulia?
Typically under rear seat — confirm in ePER for your trim and year.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
Find an operator Consumer guidance