2014 Fiat 500L engine problems
The 2014 Fiat 500L has 31 engine complaints filed with NHTSA — 12% of the year's total, and the first year with meaningful reports in this category.
31
Engine complaints
12%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“IM GETTING A TURBO UNDERBOOST CODE FROM THE CHECK ENGINE LIGHT. IT'S A SOLID LIGHT NOT FLASHING. I DO NOT HAVE A GAS CAP & IVE ALREADY HAD A SMOKE REST WHICH REVEALED NO LEAKS. I STARTED PUTTING PREMIUM GAS & THE LIGHT WENT OFF & WAS BACK TO PEAK DRIVING PERFORMANCE BUT RECENTLY IT CAME ON AGAIN…”
Common questions
How many engine complaints does the 2014 Fiat 500L have?
NHTSA has 31 complaints about the 2014 Fiat 500L engine — 12% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.