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Engine & cooling

Alfa Romeo Giulia Engine problems by year

59 complaints filed with NHTSA about the Alfa Romeo Giulia's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
201914100
201822001
201723321

Engine recalls

Latest Giulia engine complaints

2019 Alfa Romeo GiuliaEngine & coolingFuel system

No remedy for the already existing recall Turbo o ring wears out leaking oil Sensor issues front go off due to license plate cover While in n drive the car does not engage auto stop/start

Filed Incident Engine · Fuel / propulsion systemNHTSA 11767172
2018 Alfa Romeo GiuliaEngine & coolingFuel system

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...

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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.

Filed Incident Engine and engine cooling · Fuel system, gasoline · EngineNHTSA 11752588
2019 Alfa Romeo GiuliaElectrical systemEngine & coolingFuel system

The vehicle is subject to Alfa Romeo Safety Recall 93C (NHTSA Campaign 25V586) for a defective Fuel Delivery Module. The safety defect is an active, un-remedied hazard. The vehicle is currently located at [Name of Alfa Romeo Dealership] for an official diagnosis and is available for inspection. The vehicle has an active safety recall for sudden, catastrophic engine stalling at highway speeds due to fuel pump warping. Because the manufacturer has not provided a remedy or a safe alternative transport, I am forced to...

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choose between driving a vehicle with an acknowledged highway-stalling hazard or being completely deprived of my transportation. The vehicle cannot be safely operated in commerce until Recall 93C is performed. The vehicle is currently undergoing inspection by the manufacturer's authorized technicians at the Alfa Romeo dealership. It has also been reviewed administratively through a claim with the National Center for Dispute Settlement (NCDS), which was denied based on mileage despite the active federal safety recall. The vehicle displayed an "Excessive Oil" warning and experienced heavy smoking from the engine bay beginning around June 25, 2026. While the vehicle has also been undergoing cooling system repairs, the presence of these severe engine warnings and thermal symptoms creates an immediate escalation of risk when combined with the active 93C fuel pump recall.

Filed Incident Electrical system · Engine · Fuel / propulsion systemNHTSA 11747585
2019 Alfa Romeo GiuliaEngine & coolingFuel system

Check engine light, electronic throttle control warning, and auto start/stop warning lights illuminate intermittently. OBD scan revealed codes P018B and P018D (Fuel Pressure Sensor B Circuit). Freeze frame data shows fuel rail pressure at 20,030 kPa under full throttle load, significantly below expected range. Engine running lean with short term fuel trim at +11.7%. Dealer and FCA confirmed awareness of fuel pump recall 93C covering this vehicle but no remedy currently available. Vehicle poses stall risk under acceleration

Filed Incident Engine · Fuel / propulsion systemNHTSA 11742447
2019 Alfa Romeo GiuliaEngine & coolingFire

Caught on fire while parked for over an hour. No indication of any problem when driven earlier in the day. Parked in outdoor apt lot. Smelled smoke. Ran out and saw engine was on fire. Called fire department to extinguish it.

Filed Incident EngineNHTSA 11730461
2018 Alfa Romeo GiuliaEngine & coolingFuel system

NHTSA #25V-586 Recall #93C 2017-2019 ALFA ROMEO GIULIA, 2018-2019 ALFA ROMEO The vehicle has been experiencing inconsistent fuel readings, an electronic throttle control fault, and a service engine warning. When the electronic throttle control fault occurs, the vehicle loses power, stalls, and struggles to accelerate, which raises concerns about its suitability for commuting. On several occasions, while driving on highways, my vehicle has experienced loss of power, resulting in a significant reduction in speed....

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This has necessitated extended commute times on streets due to the apprehension of causing accidents. Consequently, I have had to miss several workdays in an attempt to address this issue. Initially, I resorted to using rental vehicles out of pocket until a solution for this recall was found. However, despite my efforts, there has been no resolution, and I am left with concerns about driving my vehicle and potentially causing an accident due to the lack of safety measures or the ongoing financial burden of renting vehicles until a solution for the recall is implemented. Despite multiple attempts to schedule a repair, there has been no resolution, and the date for bringing the vehicle in for inspection continues to be postponed. Despite multiple attempts to schedule a repair, no resolution has been achieved. The date to bring the vehicle in for inspection has been repeatedly postponed, and the date for inspection is now April 1st, 2026.

Filed Incident Engine · Fuel / propulsion systemNHTSA 11714311
2019 Alfa Romeo GiuliaEngine & coolingFuel system

There is an open safety recall on my vehicle since September 2025 with no updates on when a remedy will be available from Stellantis. The issue is that fuel supply to the engine can be cut off causing the vehicle to lose power unexpectedly and go LOMP. I cannot drive the vehicle in this state because it is dangerous if the engine were to cut off unexpectedly at highway speeds, especially since I have a baby. Safety recall information: Issue date: Sep 09, 2025 Manufacturer Recall Number: 93C NHTSA Recall Number:...

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25V-586 Recall Status: Recall Incomplete, remedy not yet available It is unacceptable that Stellantis have still not provided a remedy or an ETA to fix the problem even after 4 months. My car is sitting idly in the garage and I'm paying hundreds of dollars every month in loan and insurance costs without being able to drive. I have called my dealership several times and they don't have an update from the manufacturer yet either. I would like to make a formal complaint against Stellantis to fix this issue with immediate urgency since it is dangerous to drive the car in its current state and I'm just losing money without being able to use it.

Filed Incident Engine · Fuel / propulsion systemNHTSA 11709563
2018 Alfa Romeo GiuliaEngine & cooling

This is a follow up for complaint #11693742 issued on October 16, 2025. I picked up my car from the dealership (Jim Ellis Alfa Romeo Atlanta) after the nearly $5k repair that they stated was due to an Oil Pump failure not the Fuel Pump failure as indicated by the Stellantis Recall, only to find that they falsified information on the paperwork description. They left out the information that I gave them when I told them that the dashboard displayed the following warning lights: ETC, Auto Start-Stop Unavailable,...

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and Check Engine. They wrote only the Check Engine light was reported. They falsely stated that only the Check Engine light was illuminated, when in reality all three of the aforementioned warning lights were displayed the very morning that I had the car loaded on the tow truck. Please investigate Stellantis/Alfa Romeo for possibly misleading and falsifying information in order to have consumers foot the bill for repair for a fix for power loss due to a Fuel Pump failure when in actually it is an Oil Pump failure, or an Oil Pump failure that they are falsely claiming a Fuel Pump issue. This repair cost me about as much as the cost of a used 2018 Alfa Romeo, and the company is making enough money of this repair such that when they do honor the recall repair, then it won't cost them anything. It seems easy to me that if they is a Fuel Pump failure that is resulting in a recall, then the easy fix (that Stellantis should cover the cost) is to replace the fuel pump.

Filed Incident EngineNHTSA 11697601
2019 Alfa Romeo GiuliaTransmission & drivetrainEngine & cooling

The contact owns a 2019 Alfa Romeo Giulia. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed, however the vehicle failed to accelerate as intended. The check engine warning light was illuminated. The vehicle was driven to the residence nearby. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the vehicle was inoperable and could not be driven because of the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 68,000.

Filed Incident Power train · EngineNHTSA 11697264
2018 Alfa Romeo GiuliaEngine & cooling

On multiple occasions over last 3 years, vehicle has lost power while driving. Each repair service has credited it to batteries needing replacement and losing power. Have replaced batteries and kept them plugged in when car is parked at home. No longer driving car as it is not safe.

Filed Incident EngineNHTSA 11694314
2018 Alfa Romeo GiuliaEngine & cooling

While driving 15-20mph, warning lights: Check Engine, Auto Start-Stop Unavailable, and ETC, all began to sequentially cycle. The car's ability to accelerate significantly decreased, even achieving 30-40mph was laborious. Once on the highway, the car was significantly slower and the power was obvious. The car took a long time to reach 55mph and was going over that speed. I had the car towed to dealership the next day, for I was afraid that it was the fuel pump failure and felt the car wouldn't make the 75mi...

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drive. After a few days, the dealership said that the ETC Code wasn't the fuel pump, but the oil pump causing the power loss. They said that Alfa Romeo had many models have oil pump failures, and it requires engine tear down to replace the oil pump and cost about $5000. Alfa Romeo Customer Care stated there is no recall for this problem, so one has to pay the $5k for the repair. I think Alfa Romeo knows the true cause of the power loss problem and the remedy, and using the oil pump as a loophole to make the consumer pay for a problem that they should cover the cost of repair. My car is at Jim Ellis Alfa Romeo in Atlanta, Georgia.

Filed Incident EngineNHTSA 11693742
2018 Alfa Romeo GiuliaBrakesEngine & cooling

The contact's husband owns a 2018 Alfa Romeo Giulia. The contact stated that while her husband was driving 60 MPH, several braking system warning lights illuminated on the instrument panel, including the ABS warning light. Upon depression of the brake pedal, the brake pedal depressed to the floorboard, and the braking system failed to operate as needed. Due to the failure, the contact's husband activated the hazard lights and coasted the vehicle to the residence. Upon exiting the vehicle, the contact saw brake...

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fluid leaking underneath the passenger's side of the vehicle. Due to the failure, the vehicle was towed to the dealer; the contact was informed that the hydraulic braking system had failed and needed to be replaced. The dealer also informed the contact that the vehicle was previously serviced under NHTSA Campaign Number: 18V828000 (Engine and Engine Cooling, Service Brakes, Hydraulic); however, the vehicle was no longer covered under the recall. The manufacturer was not notified of the failure. The vehicle remained in the possession of the dealer unrepaired. The failure mileage was approximately 66,000.

Filed Incident Service brakes, hydraulic · Engine and engine coolingNHTSA 11690616
2018 Alfa Romeo GiuliaEngine & coolingFuel system

There were several code error messages describing a fuel pump issue that also creates other engine components to fail. For my concern of the safety my life, I paid to tow my vehicle directly to the car dealership service department to be inspected and am currently waiting to be contacted of their findings. In order to be able to move my car from blocking traffic and out of harm's way, the error codes had to be erased. I took pictures of the error codes prior to erasing and provided them to the service department...

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for their review. Warning lamps and messages flashed simultaneously when my vehicle ceased to function. While driving my 2018 Alfa Romeo Giulia Quadrifoglio September 16, 2025, the engine ceased to function under legal normal driving conditions for no apparent reason. The engine immediately turned itself off, and both the steering wheel and vehicle was locked in place (unable to move). This event jeopardized me, and other affected drivers' lives. It was only due to the quick reaction of defensive driving attentiveness that prevented the potential collision of multiple vehicles including loss of life/lives. I had taken my vehicle to the same service department previously in November 2024 for the exact same type of issue (ceased vehicle, locked in place steering wheel and vehicle). However, because error messages were erased, the service department would not be able to know what steps were needed to fix the problem and that I should bring back my vehicle with error codes intact should this occur again. I have this in writing on my invoice. No police report involved as no physical accident/damage occurred, and everyone who was involved including myself left without further incident, and very traumatized.

Filed Incident Unknown or other · Engine · Fuel / propulsion systemNHTSA 11688274
2018 Alfa Romeo GiuliaSteeringEngine & coolingFuel system

UNKNOWN, driving down a busy road and check engine light popped up and service electronic throttle system as well car stalled in the middle of the road and would not start when I tried to it would crank but not start. I noticed this incident was occurring in the past when I was close to half a tank of gas but now it's occurring when I'm at 3/4 tank. I already addressed the possible issue of being a weak battery as I had to spend $250 on a new battery and the next day it happened again. After going through the...

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forums and speaking with dealers they all have the same diagnosis that the fuel pump is going out. I would buy a fuel pump and replace it myself but you have to replace the module with it and have to have a very expensive scanner to sync the two together.

Filed Incident Steering · Engine · Fuel / propulsion systemNHTSA 11687946

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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