There are 2 owner-reported fuel system complaints for the 2018 Fiat 124 Spiderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2018 Fiat 124 Spider. The contact stated while the vehicle was parked, the vehicle stalled and failed to return to normal operation. No warning light was illuminated. The contact researched and was made aware of an undisclosed NHTSA Campaign however, the VIN was not included. The vehicle was towed to a dealer where it was diagnosed and determined that the fuel pump and the battery needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 6,000.
The contact owns a 2018 Fiat 124 Spider. The contact stated that on several occasions, the vehicle failed to start. There was no warning light illuminated. The vehicle had been towed to the dealer several times where battery, spark plugs, starter, and other engine parts were replaced; however, the failure reoccurred approximately one year later. The manufacturer was notified of the failure but offered no assistance. Upon investigation, the contact linked the failure to the fuel pump. The vehicle was repaired. The failure mileage was approximately 25,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026