2018 Alfa Romeo Giulia Fuel System Problems

42 owners have reported fuel & propulsion system problems with the 2018 Alfa Romeo Giulia to NHTSA — 47% of all 89 complaints for this model year. The typical failure happened around 63,000 miles. That ranks #2 of 5 Giulia model years for fuel system complaints (a typical year has 25). One related recall has been issued.

42complaints
63ktypical miles
1related recalls
0crashes
0fires
0injuries

Which parts fail

  • Delivery › Fuel pump
    1

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

  • Under 25k
    330%
  • 25k–50k
    110%
  • 50k–75k
    440%
  • 75k–100k
    00%
  • 100k–150k
    220%
  • 150k+
    00%

Owner reports

Selected complaints filed with NHTSA by 2018 Alfa Romeo Giulia owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2018 Alfa Romeo Giulia. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The check engine and service electric throttle warning lights were illuminated. The contact stated that the failure had occurred while it was hot outside. The contact was stranded and sat in the inoperable vehicle. In addition, the contact was pregnant and very uncomfortable sitting in an inoperable vehicle. The contact waited in the vehicle while waiting for the tow truck. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact received notification of NHTSA Campaign Number: 25V586000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The manufacturer was not made aware of the failure. The failure mileage was approximately 69,500.

70,000 miles · Sep 2025

The contact owns a 2018 Alfa Romeo Giulia. The contact received notification of NHTSA Campaign Number: 25V586000 (Fuel System, Gasoline). The contact stated that while driving at various speeds on approximately five occasions, the vehicle went into LIMP Mode, lost motive power, and stalled on some occasions. The check engine warning light and the Electronic Throttle Control (ETC) warning light were illuminated twice. The contact stated that while attempting to accelerate, the vehicle failed to accelerate above 30 MPH. The vehicle was taken to an independent mechanic, where it was diagnosed and determined to have a Co pump module failure because the pressure was too high and the Co pump module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 100,100.

100,000 miles · Jan 2026

The contact owns a 2018 Alfa Romeo Giulia. The contact stated that after driving the vehicle and parking the vehicle, upon returning to the vehicle a short time later, the vehicle hesitated while restarting. On another occasion, the vehicle was started and stalled while driving. Approximately 10 minutes later, the vehicle was able to be restarted. A diagnostic scan of the vehicle indicated a failure with the fuel delivery system. The vehicle was taken to a dealer, where a temporary workaround was performed; however, the vehicle became inoperable shortly after being started and driven. No further repairs were completed. The manufacturer was notified of the failure. The contact associated the failure with NHTSA Campaign Number 25V586000 (Fuel System, Gasoline). The approximate failure mileage was 15,000.

15,000 miles · Jun 2024

The contact owns a 2018 Alfa Romeo Giulia. The contact stated that while reversing out of the driveway, several unknown messages were displayed, and the vehicle stalled. The contact stated that eventually the warning message "Fuel System Shut Off" was displayed and the vehicle would no longer start-up. The contact stated that the vehicle was inoperable. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The local dealer was not yet notified. The contact stated that the Owner's Manual indicated that the warning message should only be displayed whenever the vehicle was involved in a crash occurred. The vehicle was not repaired. The failure mileage was 70,000.

70,000 miles · Apr 2023

The contact owns a 2018 Alfa Romeo Giulia. The contact stated while driving approximately 15 MPH, the vehicle lost motive power and stalled and failed to immediately restart. The vehicle was eventually restarted; however, while driving approximately 50 MPH on a freeway, the vehicle stalled again. The vehicle was towed to the local dealer who diagnosed that the fuel pump had failed and needed to be replaced. The vehicle was not yet repaired. The contact was informed of the NHTSA Action Number: PE24003 (Fuel System, Gasoline). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 19,200.

19,000 miles · Sep 2024

The contact owns a 2018 Alfa Romero Giulia. The contact received notification of NHTSA Campaign Number: 25V586000(FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not available for the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while driving, the vehicle lost power and stalled. The vehicle was later towed to the residence. The failure mileage was 137,000.

137,000 miles · Oct 2026

The contact owns a 2018 Alfa Romeo Giulia. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The contact stated that the failure had occurred twice. In addition, the contact stated that the failure occurred while driving on the highway. The vehicle was taken to the dealer where it was diagnosed with a fuel pump failure. The contact was informed that the fuel pump and the fuel pump module needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but did not assist. The failure mileage was approximately 29,000.

Delivery › Fuel pump · 29,000 miles · Sep 2024

The contact owns a 2018 Alfa Romeo Giulia. The contact stated that while driving 60 MPH, the vehicle lost automotive power, and the contact pulled over. There was no warning light illuminated. The local dealer was contacted; however, the vehicle was not diagnosed. The contact was informed that the vehicle needed to be taken to the dealer to be diagnosed. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 25V586000 (FUEL SYSTEM, GASOLINE); as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 63,000.

63,000 miles · Sep 2025

The contact owns a 2018 Alfa Romeo Giulia. The contact stated while driving at an undisclosed speed, the vehicle stalled with the check engine warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the fuel pump module had failed and needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 50,000.

50,000 miles · Jan 2025

My fuel pump has been failing multiple times over the last 4 months. It has left me stranded in the middle of intersections, freeways, and highways on multiple occasions that has cause back up traffic and areas of the road completely closed until I can move my car. I have had this car diagnosed twice with a certified mechanic shop and a master tech with these issues and it is confirmed both times that I need a new fuel pump. When contacted Alfa Romeo/ Mike Ward dealership for review, diagnostic scans, and part replacement they told me it could be a couple of weeks until my car can even be looked at. Both my shop and the dealership have told me that this part is on back order with no ETA and no possible way of getting that part so my car can be functional. These issues first appeared when I would accelerate from a complete stop and it would take a few seconds for my car to begin moving. …

Jul 2024

Related recalls

Fuel system, gasoline › Delivery › Fuel pump

NHTSA recall 25V-586 · Sep 9, 2025 · 53,849 vehicles

Chrysler (FCA US, LLC) is recalling certain 2017-2019 Alfa Romeo Giulia and 2018-2019 Alfa Romeo Stelvio vehicles. The fuel pump may fail, which can result in a loss of fuel flow and loss of drive power.

Remedy: Dealers will replace the fuel delivery module, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed October 7, 2025.

NHTSA investigations

Low Pressure Fuel Pump Assembly Failure

NHTSA investigation PE24003 · opened Jan 8, 2024 · closed Sep 26, 2025 · led to recall 25E-069

On January 8, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation (PE24003) to assess allegations of loss of motive power resulting from low-pressure fuel pump failures in certain MY 2017-2019 Alfa Romeo Giulia vehicles. The subject vehicles are equipped with 2.0L 4-cylinder and 2.9L 6-cylinder turbocharged engines and manufactured by Fiat Chrysler Automobiles US LLC (FCA US).

Fuel System complaints in other Giulia years

2017201820192020202120222023202450422543
Fuel System complaints per model year, Alfa Romeo Giulia.

Frequently asked questions

How common are fuel system problems on the 2018 Alfa Romeo Giulia?

NHTSA has 42 complaints about the fuel & propulsion system of the 2018 Alfa Romeo Giulia, 47% of the model year's 89 complaints. The component named most often is delivery › fuel pump (1 mentions).

Is there a recall for 2018 Alfa Romeo Giulia fuel system problems?

Yes — NHTSA recall 25V-586 (fuel pump, Sep 9, 2025). Recall repairs are free at authorized dealers.

At what mileage do 2018 Alfa Romeo Giulia fuel system problems start?

Half of the complaints with a recorded mileage happened before about 63,000 miles, and 30% before 25,000 miles.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.