2011 Ford Flex Ford Flex 2011

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2011 Ford Flex repairs by problem area

Engine (14%)

Transmission and Drivetrain (13%)

Brakes and Traction Control (10%)

Suspension and Steering (21%)

Electrical and Air Conditioning (21%)

Paint, Rust, Leaks, Rattles, and Trim (16%)

Other (4%)

Chart based on 191 repairs.
See TSBs and recalls for the 2011 Ford Flex.

2011 Ford Flex repair cost distribution

$2500+ (4%)

$1000 - $2499 (17%)

$500 - $999 (12%)

$100 - $499 (28%)

< $100 (39%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 142 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2011 Ford Flex

Engine not specified

Ford Flex in Virginia, United States
Dec 2013 - Dec 2013
Dec 2013

59000 mi

US $150
Exterior entry system was shorting due to crack in trim. Have extended warranty and is not covered. 

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2011 Ford Flex 4dr SUV

turbocharged 355hp 3.5L V6 6-speed shiftable automatic AWD

Ford Flex in Michigan, United States
Apr 2015 - Jul 2022
Jun 2015

62000 mi

US $1500
Pto was leaking. Was just over the factory 60k warranty and it needed to be replaced. 
Aug 2016

81000 mi

US $10400
Connector rod disintegrated and blew through the block. Replaced with NEW long block and NEW turbos 
Nov 2016

84300 mi

US $36
Replaced the canister evap solenoid. Cleared the CEL 
Feb 2017

90000 mi

US $1100
Had 1 caliper hanging up and another getting close. Decided to do the HD brake upgrade. New calipers, brackets, rotors, pads and SS brake lines at all 4 corners. Brake fluid flush as well. 
Oct 2017

98000 mi

US $400
Replaced front struts, rear shocks and sway bar end links. Had rattle over bumps and leaking shocksstruts 
Ford Flex in Idaho, United States
Jun 2016 - Jul 2018
Dec 2016

105000 mi

US $350
Thermostat and coolant replacement 
Ford Flex in California, United States
Aug 2012 - Jan 2016
Sep 2012

26000 mi
PTO Assembly had catastrophic failure, replaced w/ new under Warrenty 
Feb 2013

32700 mi
Pass. Side headrest DVD player stopped working, replaced w/ new under Warrenty . 
Jul 2013

41800 mi

US $1000
Center console latch broken Replaced hubs + bearings(4),replaced brake rotors + pads.Also installed new coil springs, struts/shocks 
Jun 2014

61000 mi

US $24
HVAC damper motor under dash , for fresh air intake. 
Jul 2014

62000 mi

US $185
Service engine light came on twice in the last two weeks, once engine died . Dealer could not diagnose ? 
Sep 2014

67000 mi
Water pump failed, lead to oil contamination and catastrophic engine failure 
Oct 2014

67800 mi
Catastrophic engine failure,ESP Warrenty covered engine replacement. Complete engine assemblies "no longer available "? New long block and new turbos installed with old engine parts.Car does not run well.MPG is under 14.Taking back in ASAP 
Jun 2015

83000 mi

US $45
Replaced oxygen sensor ( bank2 sensor1 ) after CEL came on . 
Oct 2015

89000 mi

US $350
Replaced pass side half shaft. Ford dealer failed to support half shaft axles when sub frame was removed to replace long block and turbos. Also new tie rod ends, rotors, brakes, struts. 
Ford Flex in Washington, United States
Aug 2011 - Jun 2018
Jun 2012

7000 mi
Ford Sync system would not take a "user-installed update"; Ford's syncmyride.com gave an error sending us to dealer for reprogramming. The dealer informed us that our Sync was up to date already so they did not reprogram/repair. 
Jun 2013

15000 mi
Load floor collapsed when cargo area was loaded with bags of garden soil. This was in third-row-stowed configuration, with power folding third row. Dealer replaced load floor under warranty. 
May 2016

36300 mi

US $200
Battery was leaking - discovered during normal maintnance - replaced at owner cost during oil change visit 
Aug 2016

37000 mi

US $115
Alignment only - not a problem - "subframe damaged", so aligned with shims, but the alignment was not successful. Will need to return for re-alignment. 
Ford Flex in Minnesota, United States
May 2011 - Aug 2011
Aug 2011

1000 mi
Injector stuck open, replaced PCM. Dumped the vehicle immediately after repair. 
Ford Flex in Illinois, United States
Sep 2011 - Mar 2012
Mar 2012

20000 mi
Many unrepaired problems when traded, including transmission slippage that was never eliminated despite six attempts. Drivers side head rest problem - 2 service attempts, problem still present at time of trade Sync and bluetooth problems - Sync system could only recognize 2 of the advertised 10,000 commands and was unreliable even at those. The Bluetooth worked sporadically as well. Problems still present at time of trade Paint and emblem problems- interior door jams and interior rear liftgate jams missing paint. Rear Ford emblem and Ecoboost emblem deteriorated underneath the clearcoat and needed to be replaced. Problems still present at time of trade. Transmission shift lever rattle- problem just started prior to trade-in. 
Ford Flex in Virginia, United States
Feb 2014 - Jan 2017
Jul 2014

65000 mi

US $100
One of the auto-parking sensors was damaged. Probably from a new automatic car wash where the nozzles were set WAY too high. Repaired under CPO warranty. 1 day for sensor, 1 day for paint matching, 1 day for install plus oil change 
Jan 2017

82000 mi

US $45
0442 Code, small evap leak, was the valve on the engine. 
Ford Flex in Ontario, Canada
Nov 2011 - Dec 2014
Dec 2011

6200 mi
Fog lamps had a rough finish on the chrome. Replaced by dealer under warranty. This is what are used as the daytime running lights. some paint blemishes on the hood and front quarter panel shifting was not consistant, sometimes too slow or rough. 
Jul 2014

33480 mi
Puddle light on passenger side was out. 
Ford Flex in Michigan, United States
Aug 2011 - Jan 2018
Mar 2016

75000 mi

US $100
Sunroof leak. Fixed by dealer. 
Jan 2018

99000 mi

US $650
Replaced lower control arms due to wear. 
Ford Flex in Minnesota, United States
May 2011 - Sep 2013
Jun 2011

10000 mi
Bogging at accelaration from stop. Also deceleration at highway speed. Dealer could not replicate, but input from FordFlex.net & other indicated could be TRS or throttle body. Because they could not duplicate/confirm, they repaired both 
Ford Flex in Virginia, United States
Apr 2011 - Jun 2022
Dec 2011

10000 mi
The condenser was cracked and needed to be replaced. This issue fell under the existing warranty and was repaired in 2 days rather than one due to the dealer not having the part on hand and receiving it late in the day. There were rattles in light fixtures. The dealer said that there was a bulletin released to dealers regarding faulty adhesive in the roof liner for 2011 Flex's made prior to Aug 2011. Roof liner replaced. A warranty repair. 3rd repair day 
Apr 2015

68000 mi

US $300
The coil on my #2 cylinder went bad, caused the engine to misfire and my check engine light to come on. I was able to drive the car to the mechanic, they diagnosed the issue and replaced the coil. No further problems. 
Nov 2016

95800 mi

US $200
The my driver and passenger side climate control started doing the opposite of each other. If on A/C driver's side would blow cold and passenger side would blow hot. Mechanic replaced the actuator and fixed the issue. 
Feb 2021

137000 mi

US $5000
Had to replace the timing chain. Seriously not thrilled. 
Ford Flex in Massachusetts, United States
Sep 2015 - Nov 2017
Aug 2016

92000 mi

US $450
Wheel making significant noise 
Sep 2016

96000 mi

US $500
All 4 wheel bearings have gone in the past 3,000 miles. 
Oct 2016

98000 mi

US $440
Needed new front axle after boot on u joint broke. CHeaper to get new axle than new u joint. 
Feb 2017

104000 mi

US $1000
Needed 2 new real shocks, a new front strut and new real brake pads and rotors 
Oct 2017

118000 mi

US $300
Vacuum 
Ford Flex in Oregon, United States
Mar 2017 - Mar 2018
Jul 2017

84000 mi

US $800
tune up, for first time 
Ford Flex in Pennsylvania, United States
Nov 2016 - Nov 2017
May 2016

100000 mi

US $750
Needed new motor mount. 
Jun 2017

98000 mi

US $750
Needed new ac compressor. 
Sep 2017

115000 mi

US $1000
Replace Fuel injector. Replace high pressure fuel pump. 
Ford Flex in Maryland, United States
Sep 2010 - Apr 2013
Oct 2010

1000 mi
Headliner rattles behind moonroof. Dealer seemed to fix it, but the problem is back. Satellite radio and GPS cut out when under almost any obstacle. Dealer has contacted manufacturer to check on solutions. 
Dec 2010

3000 mi
Headliner still rattles. Dealer ordered part, but it has not yet arrived. 
Ford Flex in Indiana, United States
Sep 2010 - Apr 2016
Jan 2011

22400 mi
battery dies due to unknown reason. Replaced battery at 5 weeks old, roadside assistance 5 times, home jumps 4 times. Flex has 5000 miles on it. Speculate slow electrical drain dealer hasn't identified. Frustrating!! 
Feb 2011

6000 mi
back lights for emergency strip panel, gear shift box, headlight, steering wheel, headlight all not lighting up. Eventually replaced several different fuses in service junction box & forced in as built data 
Nov 2011

15200 mi
no heat on driver's or passenger side! Forced cold air blowing even when heat turned 'off' --Parts backordered for 3 1/2 weeks!!! 
Ford Flex in Illinois, United States
Aug 2010 - Jun 2015
Dec 2010

11000 mi
Brakes groaning at the end of a stop, dealership performed TSB 10-13-7 and replaced front pads, rotors, caliper brackets. 
Feb 2013

72300 mi

US $200
Replaced leaking rear differential vent per TSB Dual zone climate inop 
Oct 2013

94000 mi

US $175
Dual zone climate non operative 
Feb 2014

103900 mi

US $9335
Replaced both rear knuckles because of worn ball joints. Also decided to replace wheel bearings and rear shocks while I was at it. 
May 2015

131700 mi

US $350
Stuck rear caliper. Replaced both calipers, lines, pads, and rotors for both sides. 
Ford Flex in New Hampshire, United States
- Jul 2011
Mar 2011

3000 mi
I believe they replace the PTO Seal 
Jul 2011

9000 mi
Pesistant squeak in dash. Three times but apparently resolved 
Ford Flex in Manitoba, Canada
Oct 2010 - Sep 2011
Jun 2011

4960 mi
roof liner came loose 

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2011 Ford Flex 4dr SUV

262-horsepower 3.5L V6 6-speed automatic FWD

Ford Flex in Michigan, United States
Mar 2013 - Jul 2022
Jun 2017

55000 mi

US $250
Had to replace starter. It kept cranking after the car started. I decided to also replace the battery since it is 6 years old...it checked out okay but decided to replace due to age 
Jul 2018

62000 mi

US $1000
Had to replace front passenger control arm $800 but it wasn't Ford's fault. My daughter who was learning how to drive hit a curb. I also decided to change the transmission fluid and radiator fluid while at the dealership 
Ford Flex in Virginia, United States
Feb 2013 - Feb 2018
Mar 2013

16000 mi
Needed to replace seat belt tensioners for five seats in 2nd and 3rd rows. All covered under Ford Warranty. 
Dec 2016

58000 mi

US $250
Blower motor control unit required replacement. Common problem, lots of examples on Internet. Parts and Labor $250. 
Jan 2017

40000 mi

US $600
Replaced Starter Motor. Starter continued to run long after engine had turned over for variable periods of time. 
Jul 2017

62000 mi

US $1700
Condenser cracked, A/C blowing only warm air Replaced core. 
Ford Flex in Oregon, United States
Sep 2012 - Jul 2014
Jan 2013

21800 mi
Passenger air bag turned itself off despite having a full-sized adult in the seat. While replacing the passenger seat rail (see other problem), the technician noticed that a wire for the passenger seat belt sensor was pinched. 
Ford Flex in Michigan, United States
Feb 2011 - Feb 2015
Jan 2011

15000 mi

US $650
Car stalled numerous times, found throttle body malfunctioning. 
Oct 2014

74000 mi

US $1800
Throttle body malfunctioning, replaced under TSB at owner cost. Engine PCM damaged by malfunctioning throttle body, replaced under emissions warranty. 
Ford Flex in Texas, United States
Mar 2015 - Sep 2017
Sep 2017

100000 mi

US $6000
Early analysis suggests water pump bearing failed, allowing total loss of coolant. This was followed subsequently by overheating and a cracked block. The estimate of $6,000 was for replacement with a used engine, New of course would've been more closer to 10k. We opted not to fix vehicle and sold it for salvage value to the mechanic. 
Ford Flex in Virginia, United States
Dec 2016 - Sep 2018
Jan 2018

150000 mi
Pull code on Check Engine light. 
Ford Flex in Wisconsin, United States
Oct 2014 - May 2020
Dec 2016

187000 mi

US $1500
Front struts and rear shocks replaced 
Apr 2017

193000 mi

US $100
loud exhaust. front muffler had crack, flange between flex tube and front muffler had bolt that rusted out and broke. Easy fix. $100 for a aftermarket replacement front muffler 
Ford Flex in Ontario, Canada
Apr 2014 - Dec 2019
Jul 2014

70240 mi

C $300
Complete loss of power steering fluid. Found leak in the main serpentine hose. Complete replacement. Happened while on vacation in Oregon. Waited 4 days for the part to arrive from California. 
Mar 2015

84320 mi

C $500
Right front wheel bearing totally seized. Replaced. 
Jan 2016 Dual heating system only heating one side. Freezing cold air on passenger side. Traveling in the U.S. Dealer offered no help. Once home disconnected battery. Let sit for an hour or so. Reconnected battery. let sit for 1/2hr started up HEAT! 
Jul 2016

112400 mi

C $400
Steering very noisy,rattley if that's a word. Service department at dealer tried to scare me into spending thousands of dollars. Took it to an independent, shop and he determined it needed one tie-rod end replacement. Husband fixed it for 170! Both rear brakes - complete replacement-calipers, rotors, pads. 
Oct 2017

138260 mi

C $100
Passenger side tie-rod end showed some slack. Replaced. 
Nov 2017

138880 mi
Heating system failed completely. 2 years previous we had one half of the system fail. Tried the same approach as before. Disconnected the battery. Let sit for an hour or two. Reconnected the battery. Let sit for an hour. Started the flex and voila, HEAT!! Makes one wonder if there isn't something preprogrammed in the computer system to cause it to fail! Just sayin' ;) 
Jun 2018

146940 mi

C $50
Brakes choppy when stopping. Replaced brake pads, lubed and freed up salt corroded bits. 
Ford Flex in Ontario, Canada
Nov 2011 - Jun 2022
Jun 2012

26660 mi

C $310
Back brakes seized, not sliding on slider bolts. Calipers fine. front drivers side bearing squealing gas cover not seating correctly, scraping paint 
Mar 2013

39680 mi

C $200
sunroof drain plugged (even though never under a tree or anything), not covered under warranty as had hit 60k. Had to rerun the drain hoses. 
Jul 2014

56600 mi

C $1100
rear bearing died, ended up wearing the tire so badly the set required replacement. rear caliper refused to disengage, required replacement (along with rotors/pads, price not included) 
Sep 2015

76880 mi

C $1300
steering rack failed - leaking steering fluid. Entire rack replaced 
Aug 2016

91140 mi

C $500
bottom inch of back hatch rusted away. other rust spots eating away at car significantly, paint bubbling in spots. Had several areas redone, new metal put in. 
Mar 2017

96720 mi

C $1000
brakes, transmission fluid, filters, oil change. 
May 2017

99200 mi

C $100
steering rack failed - second time on this vehicle, new parts used on first repair as well! replaced rear brakes and rotors 
Jun 2017

101060 mi

C $500
high pressure hose to the steering rack rusted out. repairs a month ago apparently didnt notice the hose needed replacing - argued and got the cost of part $150 covered, but labour for 3+ hours and fluids still needed 
Dec 2017

110360 mi

C $2500
fourth repair/replace to steering system in 18 months. This time the knuckle that connects the rack to the steering column had siezed, and in these vehicles its all one big piece. 
Feb 2018

112840 mi

C $2000
steering knuckle siezed, required entire steering column and connected parts to be replaced. Apparently a "feature" in ford's design, most other cars the knuckle is replaceable on it's own. 
Mar 2018

114700 mi

C $400
abs sensor dead on rear right wheel. No traction control or abs available caliper siezed, was removed and rehabilitated, and put back in 
Dec 2021

151900 mi

C $750
[alternator] was overcharging the battery, causing everything electrical to shutdown/malfunction bushing, control arm was shot. car was sliding in the snow 
Jun 2022

155000 mi

C $200
super loud bearings at back ac blowing hot air, not cooling at all 
Ford Flex in California, United States
Aug 2011 - Jul 2022
Jun 2012

11000 mi
Engine overheated due to design defect in Fan Cooling system as outlined in a TSB. Ford was out of parts for a week, so we had to drive a rental (at Ford's expense) while it was in the shop. 
Aug 2015

51000 mi

US $1400
Condenser needed replacing. The repair apparently needed them to remove the front bumper (!) 
Oct 2020

131714 mi

US $2600
Water pump leaked over Timing Belt. Replaced Pump, Timing Chain, guides and tensioner. 
Ford Flex in Virginia, United States
Feb 2012 - Jun 2016
Sep 2012

43000 mi
Sync system dropped Bluetooth for phones and audio. Searched online found I needed to pull and reseat fuse #14 on the fuse box under the steering column. After doing so everything came back up. 
Jun 2014

72000 mi

US $30
Blend door actuator for passenger failed. Dealer quoted replacment at $900. Part cost $18, purchased swivel head rachet and replaced total cost $30. Difficult to reach bolts but do-able search forums for pictures and guide 
Ford Flex in Michigan, United States
Jul 2011 - Jul 2022
Jan 2012

31800 mi
Lower front center dash panel loose (was noted at new vehcle delivery), clip not engaged. Part was removed and reinstalled. 
Jun 2014

32000 mi

US $200
Weather seal causing intermittent squeal when raising or lowering DS rear window 
Nov 2017

64000 mi

US $300
both front air director motors failed and were replaced 
Jun 2018

67800 mi

US $500
replace LR Caliper 
Ford Flex in California, United States
Feb 2011 - Jun 2022
Nov 2011

12000 mi
Rough downshifting when re-accelerating from low speeds. Parts replaced as per mfr bulletin on transmission. Remains to be seen if problem is corrected. 
Aug 2013

32400 mi
Very loud rattles and squeaks in dashboard. One dealer delayed me until they no longer did warranty work there. Main facility said it was on a bulletin. Did repair. Gave me loaner for the day. Was successful. Good experience. 
May 2016

68000 mi

US $325
Passenger side vents blow only cold air.No outside air or heat. Right temperature actuator failed. Actuator replaced. 
Feb 2017

82000 mi
Previously dead battery.18 months.Replaced for $30 under warrantee. Went dead again in 4 days. Back to dealer for 7 days. Ran diagnostics on electrical system. Found nothing. Have not had the problem since. Keeping my fingers crossed. Dealer did not charge for any of this service including doing 26 point system check as usually done on regular service. They worked on the car only two of the 7 days claiming shortage of electrical technicians for various reasons. 
Ford Flex in Georgia, United States
Mar 2011 - Oct 2012
Apr 2011

5000 mi
The rubber seal around the front right passenger door "drooped" and would not stay up. My dealer ordered a new seal and replaced it in one day. 
Aug 2012

25300 mi
D-pillar black plastic trim on the drivers side cracked on the upper right corner. The cargo area window has to be removed to access the screws holding the trim on so it takes a while to do. My dealer offered a free loaner while these ren. 
Ford Flex in Ohio, United States
May 2011 - Jun 2018
Aug 2011

5000 mi
Flaw in paint at new car delivery. Dealer referred to outside body shop, who sanded and resprayed door. 
Sep 2014

60000 mi
Passenger air bag module failed 
Dec 2014

65000 mi

US $20
Broken rear seat handle that activates the folding action 
Jun 2017

111000 mi

US $350
Front brakes and rotors 
Jun 2018

128000 mi

US $105
Worn sway bar replaced 
Ford Flex in South Carolina, United States
May 2011 - Mar 2016
Jun 2011

2000 mi
There were two issues. Left front pillar in front of driver had a really bad squeak due to a slightly misplaced plastic pad. Headliner squeak behind sun roof due to loose connection. Both items repaired at no charge. I was given loaner car. 
Jul 2011

3000 mi
Headliner squeaks/rattles loudly. Multiple areas but main is behind sunroof and just mid cabin left as well. They installed some glue or velcro to try and stop it. 
Aug 2011

4000 mi
Headliner repaired again this time it seems successful Right middle passenger seat has a rattle and squeak that is difficult to reproduce and is intermittent. 
Dec 2011

10000 mi
Right rear seat rattling, becoming worse 
Jun 2012

15000 mi
Very loud windshield squeak/rattle at highway speed. Took some time to track it down to a loose windshield cowling. 
Aug 2012

17800 mi
leaking oil gasket 
Ford Flex in California, United States
Oct 2010 - May 2017
Nov 2010 Replaced cracked D-pillar window trim upon delivery. Appeared to be a manufacturing defect. Saw in a forum that others had a similar issue on delivery. 
Dec 2011

17000 mi
Satellite radio working intermittently. Software update performed. 
Jul 2012

22200 mi
D pillar trim at the back cracked again and replaced under warranty. 
May 2013

36900 mi
Clonk from steering on full lock. 
Jun 2014

53000 mi
Noisy 1/2 shaft bearing. Replaced 
Aug 2014

54700 mi

US $100
Motorized driver' seat lumbar support replaced. 
Sep 2015

73000 mi

US $250
Jerky transmission. Low on fluid (no leaks though) and SW updated. 
Jan 2016

52200 mi

US $60
Leaking rear shock replaced 
Ford Flex in Illinois, United States
Apr 2011 - Jun 2022
Nov 2012

38000 mi
There was a fairly loud hissing sound any time the steering wheel was moved at all. Diagnosed as leaking steering gear. Steering gear was replaced under warranty. 
Jun 2016

81000 mi

US $1000
Leaking A/C condenser was replaced with a vac and re-charge of refrigerant 
Ford Flex in Missouri, United States
Dec 2011 - Jul 2022
Dec 2012

26000 mi
Transmission would not disengage from Drive when shifting to other gears. Fixed itself, but took to dealer. They performed PCM update and tested system. Has not occurred since. 
Jun 2016

73000 mi

US $100
After a recharge, system blew no cold air. Dealer replaced compressor and 2 other elements of the AC system. Covered by $100 deductible with ESP. 
Sep 2016

75000 mi

US $80
Recline handle on 2nd row passenger seat broke. Replaced by the dealer. 
Oct 2017

84000 mi

US $1079
Replace rear pads and rotors. Resurface, sand pads, lubricated and adjust all brake components and reassemble front brakes. Replace rear shocks Left turn signal replaced. Probably didn't take more than ten minutes. 
Ford Flex in California, United States
Aug 2010 - Mar 2011
Nov 2010

4000 mi
Driver's seat belt retracted and locked. Could not pull seat belt out after it retracted fully. Dealer said the mechanism was locked tight, ordered parts, and replaced it. 
Ford Flex in Wisconsin, United States
Oct 2010 - May 2018
Jul 2016

83800 mi

US $750
Had to replace both rear calipers, rotors, pads. Last rear brake job at 53000 miles 
Ford Flex in Louisiana, United States
Nov 2010 - Sep 2012
Dec 2010

1000 mi
Transmission slipped. Updated PCM programming. 
Mar 2011

3000 mi
Rattle in roof fixed. 

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2011 Ford Flex 4dr SUV

262-horsepower 3.5L V6 6-speed automatic AWD

Ford Flex in New Jersey, United States
Feb 2011 - Jul 2018
Nov 2016

40600 mi
AM radio not operating 
Ford Flex in Michigan, United States
Feb 2011 - Jul 2022
Feb 2016

58400 mi
Rear Passenger side caliper was sticking. 
Jan 2021

100000 mi

US $500
Rear brake pads and rotors replace. 
Jun 2022

101000 mi

US $1200
Passenger side sway bar needed replacement. Both front replaced 
Ford Flex in Manitoba, Canada
Feb 2015 - Jun 2017
Jul 2015

69920 mi

C $600
PTU leaking. Clogged. blew a power steering hose 
Sep 2016

83700 mi

C $120
Key jammed in ignition. Switch in gear shift faulty 
Jun 2017

90520 mi

C $1024
rear rotors and brake pads driver CV axel 
Ford Flex in Illinois, United States
Sep 2012 - Jul 2018
Aug 2013

38600 mi

US $750
Replaced front driver side wheel bearing. Rumbling noise 
Dec 2015

63000 mi

US $1500
PTU - transfer box 4wd system leaking thick black oil; dealer wanted to replace PTU. I repaired by flushing out ptu, solved the problem temporarily at least. Seems to be widespread issue on AWD flex. 
Jul 2018

91000 mi
PTU/front differential leaking thick black fluid from vent hole. Unit is un-serviceable, dealership recommends replacing PTU for $2000. I flushed and refilled with new fluid and problem is solved for the time being. Cost -$20 in fluid and 2 hours on my back under the car. 
Ford Flex in New Brunswick, Canada
Apr 2013 - Jun 2018
Jan 2014 Heard a bump when going over bumps at any speed in the passenger wheel well. Bushings were replaced to solve the issue. 
Mar 2018

75640 mi

C $1000
Seal leaking in Rack and Pinion. Had to replace complete unit. 
Jun 2018

88660 mi
New rear wheel bearing 
Ford Flex in Minnesota, United States
Jul 2012 - Jun 2015
Nov 2013

24000 mi
Intermittent transmission slipping.Has happened several times since I've owned the (new) vehicle. Slips out of gear and then back in. Reminds me of the Windstar I had (eventually dropped 4 transmissions). so done with Ford Back elec tailgate seat came loose after 2 flips. This car is junk! Update: a friend later fixed it. 
Jun 2015

30000 mi
Transmission started doing slipping more frequently, then I started having odd electrical/transmission problems such as the rear lights not going on when going in reverse (same 1st sign as previous Ford). I decided to get rid of it while the going was goo 
Ford Flex in Pennsylvania, United States
Dec 2013 - Nov 2017
Jan 2015

76000 mi

US $90
Replaced battery 
Dec 2015

105000 mi

US $520
Replaced both front wheel bearings. 
May 2016

114700 mi
Replaced right rear wheel bearings 
Jul 2016

117300 mi

US $150
Replaced left rear wheel bearing 
Ford Flex in Delaware, United States
Aug 2012 - Sep 2013
Sep 2012

29000 mi
Car began running rough, making loud noise and was not drivaeble. Taken to dealer, where they replaced the PTO (power take off) box at no charge. Luckily it was covered under warranty. Other than this repair, it's been a great car! 
Ford Flex in Wyoming, United States
Jun 2010 - Jun 2015
Nov 2010

500 mi
Squeak in dash. Repair shop able to regle panel in dash to prevent squeak. 
Jan 2011

2000 mi
Brought car in due to slow power drain. Dealership state loose sensor plug in steering wheel for airbag sensor causing battery to drain. 
Apr 2011

3500 mi
2nd time in for slow electrical drain. Dealership reports that car has bad battery due to numerous power drains. Also concern with slight slip in transmission. 
Jul 2011

4500 mi
Battery died numerous times after car sits for more than 2 days. Found TSB after 3rd trip in for same issue that states if keys are left in ignition overnight the master controls do not shut down and continue to drain battery. Vehicle in for 3rd time with slow battery drain. Repair shop saying that leaving key in ignition is causing power train? 
Oct 2012

20300 mi
Tranmission slipping. Intermittent problem. I was informed that I have a computer with my trans that learns how I drive. I was told they updated the program that teaches the trans when to shift. Small noise heard when turning right. I was told that the noise was very minor and just normal power steering noise. 
Apr 2014

33000 mi

US $700
I had to replace both front wheel bearings. 
Ford Flex in Ontario, Canada
Jul 2015 - Dec 2017
Jun 2016

105400 mi

C $1000
New hose 
Jul 2016

106400 mi

C $2000
DVT problem - the usual Ford AWD problem. 
Sep 2017

124000 mi

C $1600
back rotors, all pads 

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2011 Ford Flex 4-door

6-cylinder automatic 2WD

Ford Flex in Ohio, United States
Aug 2016 - Apr 2017
Jan 2017

140000 mi

US $300
Replaced battery due to age and mileage 

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2011 Ford Flex Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2011 Ford Flex problems occur, check out our car reliability stats.