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2010 Ford Flex problems: engine and transmission complaints and recalls

HIGH COMPLAINT SIGNAL
44%
56 of 128 relevant owner complaints are about the engine, transmission or fuel system

44% of relevant owner complaints filed with NHTSA on the 2010 Ford Flex are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.

Worse than 54% of the 1,790 model years we track (2010–2023).

Excludes 11 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 40%).

NHTSA data checked October 17, 2026
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The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2010 Ford Flex have engine problems?

Owner complaints say yes, as a model-year pattern. 56 of 128 relevant complaints filed with NHTSA about the 2010 Ford Flex concern the engine, transmission or fuel system (44%), and the largest group is filed under engine (30). For comparison, the 2011 scores 37%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
56
engine, transmission, fuel
Total complaints
139
this model year
Fires reported
2
owner-reported
Recall campaigns
1
9 crashes · 4 injuries

Complaints by component

STEERING32 · 23%
ENGINE30 · 22%
SERVICE BRAKES16 · 12%
ELECTRICAL SYSTEM13 · 9%
POWER TRAIN12 · 9%
FUEL/PROPULSION SYSTEM12 · 9%

The years either side

2010
44%
56 of 139
2011
37%
51 of 144
2012
27%
16 of 64
2013
18%
95 of 580
2014
33%
77 of 249
2015
28%
31 of 110
2016
17%
16 of 98
2017
8%
3 of 42
2018
6%
4 of 67
2019
4%
10 of 251
2020
no data
2021
no data
2022
no data
2023
no data

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

In the full report

The rest of the picture on the 2010 Ford Flex

What one owner reported

FUEL/PROPULSION SYSTEM10/31/2014CRASH1 INJURED
MY WIFE AND I WERE PREPARING TO PULL INTO A PARKING SPACE, OUTSIDE OF AN APPLEBEE'S RESTAURANT. WHEN SHE TAPPED ON THE GAS PADDLE TO PULL INTO THE PARKING SPACE, THE VEHICLE LUNGED FORWARD EXTREMELY FAST, CAUSING THE VEHICLE TO JUMP THE CURB. HERE IMMEDIATE REACTION WAS PRESSING THE BRAKE, BUT THE VEHICLE DID NOT ST…

One of 56 drivetrain complaints. The full report shows them, with quotes about the engine in the car you are looking at first.

Are there engine or transmission recalls on the 2010 Ford Flex?

No engine or transmission recalls. NHTSA lists 1 recall campaign on the 2010 Ford Flex, none of them for the engine, transmission or fuel system. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.

1 other recall on this model year (airbags, lighting, brakes and the rest)
air bags: frontal16V247000 · Apr 2016
Ford Motor Company (Ford) is recalling certain model year 2009-2012 Ford Flex, 2008 and 2010-2012 Ford Taurus, 2008-2009 Ford Taurus X, 2008 Mercury Sable, 2009 and 2011 Lincoln MKS vehicles. The…

Source: NHTSA recall campaigns filed against this year, make and model. Checked October 17, 2026.

Checking one particular 2010 Ford Flex? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

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Questions people ask about the 2010 Ford Flex

Does the 2010 Ford Flex have engine problems?

Owner complaints say yes, as a model-year pattern. 56 of 128 relevant complaints filed with NHTSA about the 2010 Ford Flex concern the engine, transmission or fuel system (44%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

Are there engine or transmission recalls on the 2010 Ford Flex?

No. NHTSA lists 1 recall campaign on the 2010 Ford Flex, none of them for the engine, transmission or fuel system.

Which Ford Flex years are better?

Among the Ford Flex years we track, the 2019 (4%), the 2018 (6%) and the 2017 (8%) have a lower engine and transmission complaint share than the 2010 (44%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2010 Ford Flex?

That depends on the car in front of you, not just the model year. The 2010 Ford Flex has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.