2016-2023 model years · 470+ owner reports · Updated April 2026
According to Au7o's analysis of 470+ owner reports, the 2016-2023 Fiat 500X has 4 documented known issues, with 1 rated critical. The most serious is Water Pump Failure ($400-$900 repair). The most commonly reported issue is Transmission Harsh Shifting with 165 owner reports. Across all issues, repair costs range from $0 to $2,000. DIY maintenance guides at au7o.io.
On the 2016-2023 Fiat 500X, the water pump develops leaks from the weep hole or fails internally, causing coolant loss and potential overheating. The plastic impeller can crack and lose blades, reducing coolant circulation.
Replace the water pump with an updated design featuring a metal impeller. Replace the thermostat and coolant at the same time. Pressure test the cooling system after repair.
On the 2016-2023 Fiat 500X, the 9-speed automatic transmission (ZF 9HP) exhibits harsh or delayed shifts, particularly between 1st-2nd and 3rd-4th gears. Cold weather exacerbates the rough shifting behavior.
Update the TCM software to the latest calibration from FCA. Perform a transmission fluid flush with the correct ATF+4 fluid. If problems persist, the valve body may need replacement.
On the 2016-2020 Fiat 500X 2.4L Tigershark, the 2.4L Tigershark engine consumes excessive oil due to the MultiAir II valve actuation system and piston ring design. Some owners report needing to add a quart every 1,500-2,500 miles.
Monitor oil level regularly between changes. FCA has issued TSB 09-002-18 for updated piston rings on some VINs. Switching to a higher-viscosity synthetic may reduce consumption slightly.
On the 2016-2023 Fiat 500X, the Uconnect infotainment system freezes, reboots randomly, or becomes unresponsive to touch input. Bluetooth connectivity drops and backup camera display can go black intermittently.
Perform a Uconnect soft reset by holding the power and volume buttons for 10 seconds. Update to the latest Uconnect firmware. If problems continue, the head unit may need replacement.
AIR BAGS:FRONTAL
Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia, 2018-2025 Alfa Romeo Stelvio, 2019-2023 Fiat 500X, Jeep Renegade, and 2024 Fiat 500E vehicles. A seat belt buckle switch sensor may be improperly connected, preventing the front seat air bag from deploying as intended.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Chrysler (FCA US LLC) is recalling certain 2020 Jeep Renegade and Fiat 500X vehicles. The right rear brake caliper could have been fractured during the casting process.
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE
Chrysler (FCA US LLC) is recalling certain 2019 Jeep Renegade and Fiat 500X vehicles. Incorrect software may cause the occupant restraint controller (ORC) module to disable certain passive safety features.
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 470+ owner reports, the 2016-2023 Fiat 500X has 4 documented issues. The most frequently reported are: Water Pump Failure, Transmission Harsh Shifting, Oil Consumption 2.4L Tigershark Engine. Of these, 1 is rated critical and should be addressed promptly.
The 2016-2023 Fiat 500X has 4 known issues documented across 470+ owner reports. 1 issue is rated critical: Water Pump Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Fiat 500X issues range from $0 to $2,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Water Pump Failure, typically costs $400-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Reliability varies across model years of the Fiat 500X. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2016-2023 Fiat 500X with 4 documented issues from 470+ owner reports.
The water pump develops leaks from the weep hole or fails internally, causing coolant loss and potential overheating. The plastic impeller can crack and lose blades, reducing coolant circulation. Repairs typically run $400-$900. Severity: high.
The 9-speed automatic transmission (ZF 9HP) exhibits harsh or delayed shifts, particularly between 1st-2nd and 3rd-4th gears. Cold weather exacerbates the rough shifting behavior. Repairs typically run $150-$1,800. Severity: medium.
The 2.4L Tigershark engine consumes excessive oil due to the MultiAir II valve actuation system and piston ring design. Some owners report needing to add a quart every 1,500-2,500 miles. Repairs typically run $100-$2,000. Severity: medium.
The Uconnect infotainment system freezes, reboots randomly, or becomes unresponsive to touch input. Bluetooth connectivity drops and backup camera display can go black intermittently. Repairs typically run $0-$800. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
