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Fiat · Known Issues

2014-2020 Fiat 500L Problems: 3 Known Issues

2014-2020 model years · 350+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 350+ owner reports, the 2014-2020 Fiat 500L has 3 documented known issues, with 1 rated critical. The most serious is Dual-Clutch Transmission Shudder ($500-$2,500 repair). The most commonly reported issue is Dual-Clutch Transmission Shudder with 210 owner reports. Across all issues with published estimates, repair costs range from $200 to $2,500. DIY maintenance guides at au7o.io.

In This Article

  • 500L Transmission1
  • 500L Suspension1
  • 500L Engine1
  • FAQ
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In This Article

  • Transmission1
  • Suspension1
  • Engine1
  • FAQ

All 3 Known Issues

Filter:
ALL YEARS2020201920182017201620152014

When Issues Typically Appear

Dual-Clutch Transmission Shudder
20K-60K
Front Suspension Strut Noise
30K-70K
Turbo Wastegate Rattle
40K-90K
025K50K75K100K mi
Community reported
210 owners

The DDCT (Dual Dry Clutch Transmission) develops shudder and hesitation during low-speed driving and takeoff. The dry clutch design is inherently prone to wear and glazing in stop-and-go traffic.

This issue also affects: Chrysler Pacifica, Chrysler Town & Country, Dodge Caliber

Common Symptoms

  • Shudder during acceleration
  • Hesitation from stop
  • Jerky low-speed driving
  • Transmission warning light

How to Fix

Perform a TCM adaptation reset via scan tool. If shudder persists, replace the dual-clutch assembly. Some owners have had success with the updated TCM calibration from FCA.

Typical repair cost:$500 - $2,500

Research This Issue

Based on 210 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
High Confidence210 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026
Community reported
85 owners

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.

This issue also affects: Fiat 124 Spider, Fiat 500, Dodge Avenger

Common Symptoms

  • Clunking over bumps
  • Creaking when turning
  • Popping from front suspension
  • Steering wheel vibration

How to Fix

Replace the front strut mount assemblies including the bearing plates. Replace struts at the same time if they have over 60,000 miles.

Typical repair cost:$300 - $700

Research This Issue

Based on 85 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
High Confidence85 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026
Community reported
55 owners

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.

This issue also affects: Chrysler PT Cruiser, Dodge Neon, Jeep Grand Cherokee

Common Symptoms

  • Rattling at idle
  • Flutter sound on deceleration
  • Metallic tapping from turbo
  • Reduced boost pressure

How to Fix

Replace the wastegate actuator or adjust the wastegate rod length. In severe cases, the turbocharger assembly may need replacement if internal wastegate components are worn.

Typical repair cost:$200 - $1,200

Research This Issue

Based on 55 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence55 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026
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Frequently Asked Questions

What are the most common Fiat 500L problems?

According to Au7o's analysis of 350+ owner reports, the 2014-2020 Fiat 500L has 3 documented issues. The most frequently reported are: Dual-Clutch Transmission Shudder, Front Suspension Strut Noise, Turbo Wastegate Rattle. Of these, 1 is rated critical and should be addressed promptly.

Is the Fiat 500L reliable?

The 2014-2020 Fiat 500L has 3 known issues documented across 350+ owner reports. 1 issue is rated critical: Dual-Clutch Transmission Shudder. 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.

How much does it cost to fix common Fiat 500L problems?

Repair costs for known Fiat 500L issues range from $200 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Dual-Clutch Transmission Shudder, typically costs $500-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Fiat 500L is the most reliable?

Reliability varies across model years of the Fiat 500L. Based on documented issues, problems 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 2014-2020 Fiat 500L with 3 documented issues documented across 350+ owner reports.

What is the 2014-2016 Fiat 500L Dual-Clutch Transmission Shudder?

The DDCT (Dual Dry Clutch Transmission) develops shudder and hesitation during low-speed driving and takeoff. The dry clutch design is inherently prone to wear and glazing in stop-and-go traffic. Repairs typically run $500-$2,500. Severity: high.

What is the 2014-2020 Fiat 500L Front Suspension Strut Noise?

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.

Data sourced from 350+ owner reports, NHTSA recalls, TSBs, and automotive forums.

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.

What is the 2014-2020 Fiat 500L Turbo Wastegate Rattle?

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.