2018 Alfa Romeo Stelvio Transmission and drivetrain Problems
- Complaints
- 12about this part
- Share
- 9%of 135 total for the year
- Median mileage
- 10,250miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 12 complaints about the transmission and drivetrain of the 2018 Alfa Romeo Stelvio, 9% of the 135 complaints for this model year. Where a mileage was given, the median is 10,250 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While on a hiway, with cruse on, stopped for a red light. While stopped the engine shut off. I pushed the stop-start disable buttion. The car acclerated into the intersaction before I braked it to a stop. Luckely there was no one infront of me and no cross traffic or we would have wrecked. The car then went back to idle and has been fine since.”
NHTSA complaint #11366179, filed 2020-10, 12,766 miles“There's a problem called etc error. It has happened 5 times since 9500 mileage. And now car has 15900 mileage. Every time it happened when I was on highway trying to accelarate. When that problem occured, I suddenly lost power and had to pull over in the middle of traffic. Then I needed to shut down the engine and restarted, after this action power was back on with engine check light on, too. And car was driveable with auto start/stop and remote start unavailable. I went to dealships 3 times. First dealship can't not locate the problem and just reset computer. …”
NHTSA complaint #11287114, filed 2019-12, 9,500 miles“While I was driving 15 MPH on a private road, I suddenly lost power steering and power brakes. I managed to bring the car to a stop, but I couldn't engage the parking brake, shift out of drive, or turn the car off. The electronic shifter, electronic parking brake, and electronic starter were all unresponsive. I saw numerous warning messages on the dashboard. One of them said service shifter. Continue in d. Do not shift or turn engine off , but it didn't tell me what I could do to return the car to a safe state. I kept my foot on the brake and called roadside assistance. …”
NHTSA complaint #11114684, filed 2018-07, 1,700 miles“After fueling up the fuel tank, the vehicle was driven on the highway and smoke began to emit out from the vehicle's hood. The driver was not alerted there was any issue from the vehicle's dashboard indicator/warning lights. The driver pulled over on the highway shoulder and the vehicle was on fire until the fire/police department arrived on scene. Updated 10/22/18”
NHTSA complaint #11131138, filed 2018-09, 150 miles“With only 11,000 miles the vehicle has received four major repairs, two incidents could have resulted in an accident. 1. Blind spot monitoring system; one day in repair shop 2. No radio or navigation system; one day in repair shop 3. Seizing-up or locking off right-rear brake pad that grinder into brake rotor. This made steering difficult. Vehicle was in repair shop for one week. 4. Malfunction of start & stop system, and electronic throttle control while driving in rush hour interstate traffic; nearly disabling vehicle intraffic. Speed limited was reduced to 25mph in a 65mph highway. …”
NHTSA complaint #11316818, filed 2020-03, 11,000 milesRelated service bulletins
- 11030138Mar 9, 2026The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV…
- 10221417Jun 9, 2022ACC Does Not Operate. Start Stop Unavailable, ACC Unavailable Service Required Messages. C1452-86 Engine Torque DASM- Signal Invalid
- 10223097Mar 17, 2022No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
- 10194007Apr 17, 2021No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
- 10221150Apr 16, 2021Gear Ratio DTC?s, Transmission Shift Concerns, Does Not Shift At Times, Shudders
- 10221097Apr 7, 2021Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during…
- 10220605Feb 9, 2021Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available softwareand replacing the oil vapor recovery tube. Customers…
- 10188809Feb 9, 2021Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available softwareand replacing the oil vapor recovery tube. Customers…
- 10224003Nov 25, 2020Turbocharger If the turbo is being replaced for an oil leak concern, please inspect the area around the turbo oil feed o-ring for a leak. The o-ring is serviced separately and…
- 10184702Nov 6, 2020Check engine lamp on. Fault code P0244- TURBOCHARGER/SUPERCHARGER WASTEGATE SOLENOID "A" RANGE/PERFORMANCE is set in the Powertrain Control Module (PCM a.k.a. ECM) after the…
Transmission and drivetrain: other model years
Other parts of the 2018 Alfa Romeo Stelvio
60 complaintsElectrical system
42 complaintsEngine
41 complaintsOther or unknown
17 complaintsBrakes
10 complaintsVehicle speed control
9 complaintsAir bags
7 complaintsSeat belts
7 complaintsExterior lighting
5 complaintsEngine cooling
4 complaintsBody and structure
4 complaintsElectronic stability control
3 complaints
← All problems reported for the 2018 Alfa Romeo Stelvio
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology