Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2013 Ford Flex Reliability ReportCommon Problems, Repair Costs & Expert Verdict

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82/ 100

AutoScore

MODERATE RISK

Grade: B

A quirky, comfortable, and generally dependable family vehicle, but be prepared for a few potentially costly repairs if not proactively maintained.

Full system breakdown + what I would do

Quick Facts · 2013 Ford Flex

  • Has 6 NHTSA recalls on record — the most notable involves the fuel system, gasoline:delivery:fuel pump.
  • Scores 5 points below the strongest nearby year — the 2015 Ford Flex earns a 87.
  • The system most likely to surface first: water pump (internal) (major severity).
Quick Answers

The 2013 Ford Flex at a glance

Is the 2013 Ford Flex reliable?
Autojunket rates the 2013 Ford Flex 82/100 (grade B), categorized as moderate risk. A quirky, comfortable, and generally dependable family vehicle, but be prepared for a few potentially costly repairs if not proactively maintained.
Should I buy a used 2013 Ford Flex?
Autojunket recommends reading the full reliability report before buying a 2013 Ford Flex. The 2013 Ford Flex is a compelling and unique vehicle, offering strong utility and a distinctive aesthetic. While generally reliable, the risk of a high-cost internal water pump failure and potential EcoBoost-specific issues (if applicable) warrants a cautious approach. With diligent maintenance and a thorough pre-p…
Which Ford Flex years are the most reliable?
Best model years to buy: 2013-2019 (later years benefit from SYNC improvements and some minor refinements). Years to avoid: None explicitly, but the 2009-2012 models had earlier versions of SYNC which were more problematic..
What are the most common problems with the 2013 Ford Flex?
The top failure points on the 2013 Ford Flex are Water Pump (Internal) (typically around 80,000-120,000 miles), EcoBoost Engine (3.5L TT) (typically around 90,000-150,000 miles), Power Liftgate Motor (typically around 60,000-100,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
At what mileage do problems start on the 2013 Ford Flex?
The first major mileage danger zone for the 2013 Ford Flex is around 30,000. Low Risk Zone — At this mileage, the Flex should be operating like new. Focus on routine oil changes, tire rotations, and cabin air filter replacements. Listen for any early warning signs from the SYNC system.

Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.

Read the full free report

Should You Buy the 2013 Ford Flex?

The 2013 Ford Flex stands as a surprisingly reliable family hauler, often overlooked but offering a compelling blend of space and distinct style. While not without a few critical weaknesses, a well-maintained Flex can deliver years of dependable service, making it a smart choice for buyers prioritizing unique design and practicality over absolute bulletproof reliability.

The 2013 Ford Flex is a compelling and unique vehicle, offering strong utility and a distinctive aesthetic. While generally reliable, the risk of a high-cost internal water pump failure and potential EcoBoost-specific issues (if applicable) warrants a cautious approach. With diligent maintenance and a thorough pre-p…

Best Model Years

2013-2019 (later years benefit from SYNC improvements and some minor refinements)

Years to Avoid

None explicitly, but the 2009-2012 models had earlier versions of SYNC which were more problematic.

Biggest Strengths

  • Robust 3.5L Duratec V6 (non-EcoBoost) engine
  • Spacious and versatile interior packaging
  • Generally solid transmission performance

Top Risk Areas

The systems that tend to fail first on the 2013 Ford Flex, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.

1
Water Pump (Internal)major~80,000-120,000 mi

The water pump for the 3.5L Duratec (both NA and EcoBoost) is internal, driven by the timing chain. Failure requires significant labor to access, often necessitating timing chain replacement as well.

2
EcoBoost Engine (3.5L TT)moderate~90,000-150,000 mi

Direct injection can lead to carbon buildup on intake valves, requiring costly walnut blasting. Turbochargers can develop wastegate issues or oil leaks, particularly after 100,000 miles. Some reports of PCV system issues leading to oil c…

3
Power Liftgate Motorminor~60,000-100,000 mi

The motorized liftgate mechanism is prone to failure, often due to worn gears or motor burnout. While not critical for driving, it's a common and annoying convenience item failure.

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

2013 Ford Flex Mileage Danger Zones

The mileage windows when the 2013 Ford Flex most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the Flex should be operating like new. Focus on routine oil changes, tire rotations, and cabin air filter replacements. Listen for any early warning signs from the SYNC system.

60,000

Maintenance Zone

This mileage often coincides with major factory service intervals. Pay close attention to transmission fluid and filter replacement, spark plugs (especially EcoBoost), and a thorough inspection of suspension components.

90,000

Elevated Risk Zone

Critical component wear becomes more likely. The internal water pump is a significant concern here, as are front control arm bushings and potential carbon buildup if it's an EcoBoost.

120,000+

High Risk Zone

Beyond 120,000 miles, nearly all components are on borrowed time. Be prepared for potential water pump failure, EcoBoost turbocharger issues, and general wear on suspension and drivetrain components. Budget accordingly for these larger r…

2013 Ford Flex Ownership Cost Outlook

What it typically costs to keep the 2013 Ford Flex on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$400-600

Moderate Repairs

$500-1,500 occasionally

How Long Does the 2013 Ford Flex Last?

Focus on a Flex with comprehensive service records and consider a non-EcoBoost model for maximum longevity. Any Flex over 80,000 miles should be evaluated with the expectation of proactive water pump maintenance.

What 2013 Ford Flex Owners Actually Say

What Owners Love

  • Unique, distinctive styling that stands out in a crowded crossover market.
  • Vast and highly adaptable interior space, excellent for families and cargo.
  • Smooth, comfortable ride quality for long highway journeys.
  • Optional AWD provides confidence in adverse weather conditions.

Common Frustrations

  • Poor fuel economy, particularly with the EcoBoost or AWD.
  • Some owners find the SYNC infotainment system clunky and glitchy.
  • Visibility can be restricted by thick pillars and small rear window.
  • The external size can make parking and maneuvering in tight spots challenging.

Who Should Buy the 2013 Ford Flex?

Best For

  • Families needing abundant passenger and cargo space
  • Buyers seeking a unique, non-minivan family vehicle
  • Those who appreciate a comfortable, composed ride

Not Ideal For

  • Budget-conscious buyers sensitive to fuel economy and potential major repair costs
  • Drivers prioritizing cutting-edge infotainment technology

How the 2013 Ford Flex Compares to Rivals

The Flex holds its own against many domestic and some import rivals in terms of general reliability, often outperforming segment-mates with notorious powertrain issues. However, it doesn't quite reach the top-tier reliability of Japanese stalwarts like Toyota or Honda.

More Reliable Than

  • Chrysler Pacifica (earlier generations)
  • Dodge Journey
  • Nissan Pathfinder (2013-2016 CVT models)

Comparable To

  • Ford Explorer (5th Gen)
  • Chevrolet Traverse/GMC Acadia/Buick Enclave
  • Hyundai Santa Fe (XL)

NHTSA Recalls

6 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Ford Motor Company (Ford) is recalling certain model year 2013-2015 Ford Taurus, Ford Flex, Lincoln MKS and Lincoln MKT vehicles equipped with 3.5L GTDI Ecoboost engines and 2013-2015 Ford Taurus Police Interceptor vehicles. A component within the fuel pump electric module (PEM) may overheat causing a loss of electrical power to the fuel pump.

FUEL SYSTEM, GASOLINE

Ford Motor Company (Ford) is recalling certain model year 2013 Explorer, Explorer Police Utility, Taurus, Taurus Police Interceptor, Flex, Lincoln MKS, and Lincoln MKT vehicles. In the affected vehicles, the fuel delivery module may crack, allowing fuel to leak.

What breaks on the 2013 Ford Flex?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Ford Flex by Year

Compare AutoScores across nearby years of the Ford Flex. Click any year for its full report.

If You're Considering This, Also Look At

Similar class, similar year range — ranked by AutoScore.

Relevant Products for Your 2013 Ford Flex

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Autojunket vs. the rest

Where the 2013 Ford Flex report beats Carfax + CR

Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.

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Log every service on your Ford Flex. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.

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  • Shareable buyer view link
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