2020 Alfa Romeo Stelvio problems

FUEL/PROPULSION SYSTEM

Car stalled/ went into limp mode 4 separate times for fuel pressure issue. Is not drivable, does not accelerate, throws erroneous error codes. The recall Y91 covers this issue for 2020 Stelvio. When I contact Mopar they say it is not open on my vin. How is this possible?

NHTSA complaint #11756286 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Engine light came on. I was told by the first dealership that the coolant was mixing with the engine oil. There was also a vehicle at the shop there for the same issue. after doing some research online, it appears that this is a bigger issue. I bought the car at 20,000 miles and this began happening around 52000 miles. Given the low mileage, this is something that should not be happening to a newer car.

NHTSA complaint #11750058 — an unverified report by a vehicle owner.

ENGINE

Engine light came on. I was told by the first dealership that the coolant was mixing with the engine oil. There was also a vehicle at the shop there for the same issue. after doing some research online, it appears that this is a bigger issue. I bought the car at 20,000 miles and this began happening around 52000 miles. Given the low mileage, this is something that should not be happening to a newer car.

NHTSA complaint #11750058 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while driving on two occasions at undisclosed speeds, the check engine, oil, and the Automatic START/STOP System Unavailable warning lights illuminated. The vehicle was taken to a dealer twice; however, on the first occasion, the failure was not duplicated. During the second visit, the contact was informed that the coolant was mixing into the engine oil, which caused the engine failure. The contact was informed that several unstated parts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 44,000.

NHTSA complaint #11747258 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while driving on two occasions at undisclosed speeds, the check engine, oil, and the Automatic START/STOP System Unavailable warning lights illuminated. The vehicle was taken to a dealer twice; however, on the first occasion, the failure was not duplicated. During the second visit, the contact was informed that the coolant was mixing into the engine oil, which caused the engine failure. The contact was informed that several unstated parts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 44,000.

NHTSA complaint #11747258 — an unverified report by a vehicle owner.

ENGINE

The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while driving on two occasions at undisclosed speeds, the check engine, oil, and the Automatic START/STOP System Unavailable warning lights illuminated. The vehicle was taken to a dealer twice; however, on the first occasion, the failure was not duplicated. During the second visit, the contact was informed that the coolant was mixing into the engine oil, which caused the engine failure. The contact was informed that several unstated parts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 44,000.

NHTSA complaint #11747258 — an unverified report by a vehicle owner.

ENGINE

Back in December 2025 my engine light had come on, upon bringing it to the dealership I had found out that the engine oil and the coolant were mixing. A repair was done to stop this from happening three months later the same issue happened only the previous dealership was no longer servicing Alpha Romeos so I brought it to the only dealer left a mass. I was told that they botched the repair at the previous dealer. Now, three months later from then my engine light is back on again and the same thing is happening. but since neither truly actually repaired the issue now, I’m being told that there’s an issue with my engine. From the beginning when I first brought it to the dealership, this was not an issue. I was actually told that the engine was not misfiring at all, and the engine appeared to be good.My car was not the only one there for this issue so clearly this is a known issue. I also began looking online and realized that there are a lot of people that have this issue so I did bring it to Alfa Romeo‘s attention I feel like at this point the dealerships are making it worse because they’re not fixing the actual issue. I’m also being told this time around that, it was only a temporary fix which I was never told the first two times that they fixed it. No vehicle with 50,000 miles should be having these types of issues. I feel like there is a bigger issue that needs to be addressed within the manufacturer.

NHTSA complaint #11746637 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while the vehicle was parked, the vehicle became inoperable and failed to start with no warning lights illuminated. The vehicle was taken to the dealer, where it was diagnosed that the ground strap had failed due to corrosion and needed to be replaced. The vehicle was repaired. The dealer informed the contact that if the corrosion had not been repaired in time, it could have caused a more severe vehicle failure. The manufacturer was made aware of the failure. The failure mileage was not available.

NHTSA complaint #11739247 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

Ground strap is faulty. I have owned the vehicle for less than 2 years and am already on my 4th battery because the ground strap keeps draining it. The dealership is finally replacing the ground strap under my warranty but on several occasions I have been left essentially stranded away from home because the vehicle was acting completely fine then will randomly not start due to the faulty ground strap not allowing the alternator to actually charge the battery. Every time this happens it has to go to the dealership because it cannot be jumped and all the lights in the dash come on and need to be reset. This failure happens at random and no lights ever come on in the dash as a warning before it happens. The warranty also will not cover the battery even though it’s being drained due to the faulty strap and I must pay almost $900 for the dealership to install a new one.

NHTSA complaint #11735819 — an unverified report by a vehicle owner.

FUEL SYSTEM, GASOLINE

The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the vehicle was jerking. The failure was intermittent. The vehicle was taken to the dealer, where it was diagnosed with a fuel system failure. The manufacturer was not notified of the failure. The approximate failure mileage was 86,000.

NHTSA complaint #11731419 — an unverified report by a vehicle owner.

ENGINE

The vehicle suddenly loss power while I was driving on a busy interstate. I was almost rear-ended by the vehicle behind me. I had to coast my vehicle to the shoulder of the road crossing lanes of traffic without power! It was terrifying. I could have been wrecked our worse! The check engine lights flashed on saying: "Service Electronic Throttle Control" and "Start / Stop unavailable". I took the car to get it checked out and I was told that this is a common problem currently under recall for the 2018 models, but not my 2020. The mechanic says the scanner code is P008A, a fuel system problem which is likely a faulty fuel pump.

NHTSA complaint #11721710 — an unverified report by a vehicle owner.

FUEL/PROPULSION SYSTEM

The vehicle suddenly loss power while I was driving on a busy interstate. I was almost rear-ended by the vehicle behind me. I had to coast my vehicle to the shoulder of the road crossing lanes of traffic without power! It was terrifying. I could have been wrecked our worse! The check engine lights flashed on saying: "Service Electronic Throttle Control" and "Start / Stop unavailable". I took the car to get it checked out and I was told that this is a common problem currently under recall for the 2018 models, but not my 2020. The mechanic says the scanner code is P008A, a fuel system problem which is likely a faulty fuel pump.

NHTSA complaint #11721710 — an unverified report by a vehicle owner.

FUEL/PROPULSION SYSTEM

While driving at approximately 40 mph, my Alfa Romeo Stelvio suddenly lost all power without warning. The vehicle went from operating normally to immediately illuminating multiple warning lights on the dashboard. I was unable to accelerate and nearly struck by another vehicle due to the sudden loss of power. I had to coast to the side of the road and have the vehicle towed to a repair shop. Upon inspection, it was determined that the fuel pump had failed. I was informed by the technicians that this is a common issue in Alfa Romeo’s and that the previous two model years have already had fuel pump–related recalls. This sudden failure created a serious safety hazard and appears to be part of an ongoing pattern.

NHTSA complaint #11702468 — an unverified report by a vehicle owner.

POWER TRAIN

The gear shifter broke. The button on the back that you compress in order to trigger a button inside of the shifter, broke off and then the button inside got stuck. I was not able to shift gears and even though there was no other issue with the vehicle, I was stuck in a parking lot blocking other people's ability to move around me. It creates a safety hazard by not being able to shift gears to move the vehicle out of harm's way or even to be able to be towed in a safe manner. The tow truck driver had to climb under my vehicle and find a way to put the vehicle into neutral because the gear shifter would not engage. No to the other questions. I sat for six hours waiting for a tow truck to come because the first one that was dispatched was not able to help due to the specific circumstances. From reading other online forums, this does seem to be a recurring issue with Alfa Romeo's.

NHTSA complaint #11697248 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The gear shifter broke. The button on the back that you compress in order to trigger a button inside of the shifter, broke off and then the button inside got stuck. I was not able to shift gears and even though there was no other issue with the vehicle, I was stuck in a parking lot blocking other people's ability to move around me. It creates a safety hazard by not being able to shift gears to move the vehicle out of harm's way or even to be able to be towed in a safe manner. The tow truck driver had to climb under my vehicle and find a way to put the vehicle into neutral because the gear shifter would not engage. No to the other questions. I sat for six hours waiting for a tow truck to come because the first one that was dispatched was not able to help due to the specific circumstances. From reading other online forums, this does seem to be a recurring issue with Alfa Romeo's.

NHTSA complaint #11697248 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

The gear shifter broke. The button on the back that you compress in order to trigger a button inside of the shifter, broke off and then the button inside got stuck. I was not able to shift gears and even though there was no other issue with the vehicle, I was stuck in a parking lot blocking other people's ability to move around me. It creates a safety hazard by not being able to shift gears to move the vehicle out of harm's way or even to be able to be towed in a safe manner. The tow truck driver had to climb under my vehicle and find a way to put the vehicle into neutral because the gear shifter would not engage. No to the other questions. I sat for six hours waiting for a tow truck to come because the first one that was dispatched was not able to help due to the specific circumstances. From reading other online forums, this does seem to be a recurring issue with Alfa Romeo's.

NHTSA complaint #11697248 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

I am writing to formally request an investigation into a serious safety defect affecting my 2020 Alfa Romeo Stelvio . I believe this issue is part of a broader pattern of manufacturing and design flaws that have compromised both safety and reliability •My vehicle experienced a catastrophic engine failure, resulting in a total repair estimate of approximately $32,000. This failure occurred without prior warning signs and is highly unusual for a vehicle of this age and mileage. Based on public recall data for the 2020 Stelvio, the following safety recalls may be related to my vehicle’s failure: •21V878 (Nov 2021): Fuel line sensor housing crack—potential for fuel leak, engine stall, or fire risk. •23V382 (May 2023): Cracks in carbon-ceramic brake rotors—risk of fracture under stress. •24V943 (Dec 2024): Loose connection between brake pedal and booster—risk of loss of braking effectiveness. •24V510 (Jul 2024): Faulty seatbelt buckle sensor—could prevent proper airbag deployment. These defects raise questions about the integrity and safety of critical vehicle systems. I request that my vehicle be evaluated for recall applicability and, if eligible, covered under required repair programs •The failure rendered my vehicle inoperable, imposing an immense financial burden due to the exorbitant repair cost. •I believe this is not an isolated incident but indicative of a systemic defect. •If unresolved, this poses ongoing safety risks to me, my passengers, and other road users. I respectfully request that the NHTSA: 1.Initiate an investigation into whether this engine failure is representative of a larger safety defect across the 2020 Stelvio vehicle population. 2.Review the applicability of relevant recalls (listed above) to my VIN. 3.Require Alfa Romeo to provide recall remedies, reimbursement, or a goodwill resolution where appropriate. 4. Issue a technical directive (TSB or recall) if a broader manufacturing defect is identified. Thank you

NHTSA complaint #11679873 — an unverified report by a vehicle owner.

ENGINE

I am writing to formally request an investigation into a serious safety defect affecting my 2020 Alfa Romeo Stelvio . I believe this issue is part of a broader pattern of manufacturing and design flaws that have compromised both safety and reliability •My vehicle experienced a catastrophic engine failure, resulting in a total repair estimate of approximately $32,000. This failure occurred without prior warning signs and is highly unusual for a vehicle of this age and mileage. Based on public recall data for the 2020 Stelvio, the following safety recalls may be related to my vehicle’s failure: •21V878 (Nov 2021): Fuel line sensor housing crack—potential for fuel leak, engine stall, or fire risk. •23V382 (May 2023): Cracks in carbon-ceramic brake rotors—risk of fracture under stress. •24V943 (Dec 2024): Loose connection between brake pedal and booster—risk of loss of braking effectiveness. •24V510 (Jul 2024): Faulty seatbelt buckle sensor—could prevent proper airbag deployment. These defects raise questions about the integrity and safety of critical vehicle systems. I request that my vehicle be evaluated for recall applicability and, if eligible, covered under required repair programs •The failure rendered my vehicle inoperable, imposing an immense financial burden due to the exorbitant repair cost. •I believe this is not an isolated incident but indicative of a systemic defect. •If unresolved, this poses ongoing safety risks to me, my passengers, and other road users. I respectfully request that the NHTSA: 1.Initiate an investigation into whether this engine failure is representative of a larger safety defect across the 2020 Stelvio vehicle population. 2.Review the applicability of relevant recalls (listed above) to my VIN. 3.Require Alfa Romeo to provide recall remedies, reimbursement, or a goodwill resolution where appropriate. 4. Issue a technical directive (TSB or recall) if a broader manufacturing defect is identified. Thank you

NHTSA complaint #11679873 — an unverified report by a vehicle owner.

FUEL/PROPULSION SYSTEM

I am writing to formally request an investigation into a serious safety defect affecting my 2020 Alfa Romeo Stelvio . I believe this issue is part of a broader pattern of manufacturing and design flaws that have compromised both safety and reliability •My vehicle experienced a catastrophic engine failure, resulting in a total repair estimate of approximately $32,000. This failure occurred without prior warning signs and is highly unusual for a vehicle of this age and mileage. Based on public recall data for the 2020 Stelvio, the following safety recalls may be related to my vehicle’s failure: •21V878 (Nov 2021): Fuel line sensor housing crack—potential for fuel leak, engine stall, or fire risk. •23V382 (May 2023): Cracks in carbon-ceramic brake rotors—risk of fracture under stress. •24V943 (Dec 2024): Loose connection between brake pedal and booster—risk of loss of braking effectiveness. •24V510 (Jul 2024): Faulty seatbelt buckle sensor—could prevent proper airbag deployment. These defects raise questions about the integrity and safety of critical vehicle systems. I request that my vehicle be evaluated for recall applicability and, if eligible, covered under required repair programs •The failure rendered my vehicle inoperable, imposing an immense financial burden due to the exorbitant repair cost. •I believe this is not an isolated incident but indicative of a systemic defect. •If unresolved, this poses ongoing safety risks to me, my passengers, and other road users. I respectfully request that the NHTSA: 1.Initiate an investigation into whether this engine failure is representative of a larger safety defect across the 2020 Stelvio vehicle population. 2.Review the applicability of relevant recalls (listed above) to my VIN. 3.Require Alfa Romeo to provide recall remedies, reimbursement, or a goodwill resolution where appropriate. 4. Issue a technical directive (TSB or recall) if a broader manufacturing defect is identified. Thank you

NHTSA complaint #11679873 — an unverified report by a vehicle owner.

STEERING

Upon starting the vehicle a number of warning lights illuminated including the battery light. Upon viewing the battery compartment the plastic enclosure surrounding the battery had a few inches of water inside. I do have videos showing the water inside the compartment and also video of water being vacuumed out of the compartment. We did some research and found that this exact same issue sparked a recall in the same model vehicle in 2018. Very dangerous and i hope this is not happening to others, based on our research it is.

NHTSA complaint #11677766 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Upon starting the vehicle a number of warning lights illuminated including the battery light. Upon viewing the battery compartment the plastic enclosure surrounding the battery had a few inches of water inside. I do have videos showing the water inside the compartment and also video of water being vacuumed out of the compartment. We did some research and found that this exact same issue sparked a recall in the same model vehicle in 2018. Very dangerous and i hope this is not happening to others, based on our research it is.

NHTSA complaint #11677766 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

Upon starting the vehicle a number of warning lights illuminated including the battery light. Upon viewing the battery compartment the plastic enclosure surrounding the battery had a few inches of water inside. I do have videos showing the water inside the compartment and also video of water being vacuumed out of the compartment. We did some research and found that this exact same issue sparked a recall in the same model vehicle in 2018. Very dangerous and i hope this is not happening to others, based on our research it is.

NHTSA complaint #11677766 — an unverified report by a vehicle owner.