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2017 Ford

Flex AWD

Auto (S6), 6 cyl, 3.5 L, Turbo

Ford Flex: best and worst years
2017 Ford Flex AWD

Photo may show a different model year; you're viewing the 2017.

PhotoRutger van der MaarCC BY 2.0Wikimedia Commons

Overview

Body
Standard Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/22/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
RegularEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
355
Power to weight
0.079 hp/lb
Axle ratio
3.16
Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/22/2026
Start-stop system
NoEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
21 mpgEPA, from EPA, last updated 6/22/2026
MPG City
15 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
17 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,650EPA, from EPA, last updated 6/22/2026
CO₂
523 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
3/10EPA, from EPA, last updated 6/22/2026
Smog score
6/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
No

Dimensions & capacity

Length
202 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Width
76 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Height
68 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Wheelbase
118 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Curb Weight
4,469 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Safety NHTSA, model year

Recalls
4
Owner complaints
39
Reported injuries
2

Reported problems NHTSA owner complaints, model year

  • SUSPENSION25%
  • UNKNOWN OR OTHER25%
  • BACK OVER PREVENTION8%
  • VISIBILITY/WIPER8%
  • ELECTRICAL SYSTEM6%
  • STEERING6%

Source: NHTSA owner complaints, 52 total.

Ford Flex: best and worst years

Known issues manufacturer service bulletins, model year

76 service bulletins filed with NHTSA for this model year

  • Feb 24, 2026ELECTRICAL SYSTEMSSM 54601

    Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated wired keypad, the accessory wireless keypad master code cannot be retrieved from the vehicle using a diagnostic scan tool or from the label printed on the body control module (BCM). The Factory Keyless Entry Code application within the diagnostic scan tool will not provide an applica

  • Nov 26, 2025ELECTRICAL SYSTEMTSB 25-2570

    This article supersedes TSB 24-2165 to update the TSB Service Procedure. Some vehicles listed in the Model statement above may exhibit various SYNC performance related concerns including but not limited to:  Display operation concerns  Navigation inoperative  Voice recognition concerns  Phone connection issues  Dropped phone connections  Applink related performance  Travel Link not present or showing incorrect traffic  Slow system response NOTE: Ford has found some of the APIMs replaced

  • Nov 12, 2025ELECTRICAL SYSTEMSSM 54366

    Some 2015-2021 Ford and Lincoln vehicles may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0011, P0012, P0014, P0015, P0016, P0017, P0018, P0019, P0021, P0022, P0024 and/or P0025. Pinpoint test HK in the Powertrain Control and Emissions Diagnosis (PC/ED) or in Section 303-14 of the Workshop Manual (WSM) has been updated to address this concern.

  • Oct 10, 2024UNKNOWN OR OTHERSSM 53040

    While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmission seal kit may be on backorder due to supply chain interruptions. While performing a transmission repair on some 2012-2024 Ford and Lincoln vehicles, a transmis

  • May 27, 2024UNKNOWN OR OTHERTSB 24-2165

    This article supersedes TSB 21-2175 to update the TSB Service Procedure. Some 2016 MKS, 2016-2017 Navigator, 2016-2018 F-150/Focus/C-MAX/Edge/Fiesta/MKX/Transit Connect/Mustang, 2017-2018 Continental/Fusion/MKZ, 2017-2019 Explorer, 2016-2019 Escape/MKC/Flex/MKT/Taurus/Transit/Expedition/F-Super Duty, and 2018-2019 EcoSport vehicles equipped with SYNC 3 may experience various SYNC performance related concerns. related concerns including but not limited to: Display operation concerns Navigation

  • Apr 24, 2024EQUIPMENTSSM 52476

    All accessory stick-on keyless entry keypads come with a wallet card containing the master code. If the accessory keypad was factory installed, this card will be placed in the glove box and should be handed to the vehicles owner during initial delivery. Unlike the integrated (wired) factory keypad, the accessory keypad master code cannot be retrieved from the vehicle using a diagnostic scan tool. If the wallet card for an accessory keypad is lost, follow these steps to recover the code. Dealer

  • Mar 1, 2024POWER TRAINSSM 52314

    During service and repair requiring removal and replacement of a crankshaft bolt and/or crankshaft damper, achieving proper torque of the crankshaft pulley bolt is critical. Incorrect torque may allow the bolt to loosen resulting in the timing gear breaking and engine damage. Replacement of the bolt is critical to the repair and accurately following the installation procedure in the Workshop Manual (WSM) Section, 303-01 is extremely important. The bolt torque procedure can be found in the cranks

  • Jun 8, 2023EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUALSAN-Vol1 I1

    The Service Awareness Newsletter is an informal communication that contains information that may not be presently available in a TSB, SSM, GSB, or other electronic communication. This article includes information on warranty, technical service tips and other service information.

  • and 68 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
5 yr / 60k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.