The 2009 Ford Flex has 180 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are engine and electrical system. Owners most often flag internal water pump failure — design flaw where the pump is located inside the engine timing cover; failure can leak coolant into the oil pan, leading to catastrophic engine seizure without obvious external leaks. described as an inevitable issue. frequency: very frequent.
Safety record for the 2009 model year
180
Owner complaints
1
Recalls
7
Crash reports
2
Fire reports
Source: NHTSA complaints and recalls filed for 2009 Ford Flex vehicles (US, public record).
Where owners report problems
engine
36
electrical system
32
service brakes
32
power train
23
steering
18
Recalls affecting the 2009 Flex
air bags:frontal
Campaign 16V247000
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 driver frontal air bag m…
What owners say across generations
Mixed to highly positive among owners, with sentiment heavily dependent on powertrain choice and awareness of a critical, well-known mechanical flaw. Owners express deep affection for the vehicle's unique boxy styling, exceptional passenger comfort across thre
Internal water pump failure — Design flaw where the pump is located inside the engine timing cover; failure can leak coolant into the oil pan, leading to catastrophic engine seizure without obvious external leaks. Described as an inevitable issue. Frequency: very frequent.
Poor fuel economy — Real-world combined mileage reported between 16-20 MPG, with a small fuel tank leading to frequent fill-ups. A primary reason owners seek to replace the vehicle. Frequency: very frequent.
Rust and corrosion — Significant rust issues reported, particularly on door tops under weather stripping, rear hatch seams, and exhaust components (e.g., "flex pipe"). Frequency: recurrent.
Turbocharger reliability concerns (EcoBoost only) — Concerns about turbocharger lifespan, with replacements cited in the $2,500 range; described as a "when, not if" failure point, often with one turbo failing soon after the other. Frequency: recurrent.
Suspension and hub wear — Premature wear of wheel hubs and front struts, potentially accelerated by the vehicle's weight or aftermarket modifications. Frequency: recurrent.
Owner insights cover all generations of the Flex.
Typical used price
Used Flex listings typically run $11,070–$17,000 across 2013 to 2019 model years.