2018 model year · 140+ owner reports · Updated August 2026
According to Au7o's analysis of 140+ owner reports, the 2018 Fiat 500L has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. Across all issues with published estimates, repair costs range from $200 to $1,200. DIY maintenance guides at au7o.io.
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According to Au7o's analysis of 140+ owner reports, the 2018 Fiat 500L has 2 documented issues. The most frequently reported are: Front Suspension Strut Noise, Turbo Wastegate Rattle. None are rated critical, but regular maintenance is recommended.
The 2018 Fiat 500L has 2 known issues documented across 140+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Fiat 500L issues range from $200 to $1,200, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The front strut mounts and bearings develop clunking and creaking noises over bumps and during turning. The strut mount bearing plate is the most common failure point. Repairs typically run $300-$700. Severity: low.
The turbocharger wastegate develops a rattle or fluttering noise at idle and low RPM due to wear in the wastegate actuator linkage. The noise is more pronounced when the engine is cold. Repairs typically run $200-$1,200. 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.
