105 of the
2,511 complaints filed about the Ford Flex
are about the transmission —
4% of everything owners reported.
The worst model year for it is 2009.
105
Complaints
4%
Share of all complaints
7
Crashes
1
Fires
Transmission & Drivetrain complaints by model year
What component or system failed or malfunctioned, and is it available for inspection upon request? INTERNAL WATER PUMP/ TIMING CHAINS/ VVT SOLENOIDS/ CAM PHASERS/ CAM SENSORS/ RELATED SEALS How was your safety or the safety of others put at risk? ENGINE FAILURE - SUDDEN STOP OF VEHICLE Has the problem been reproduced or confirmed by a dealer or independent service center? YES, IS AWARE AND HAS ACKNOWLEDGED VIA SERVICE AND TECH BULLETINS THAT THIS IS A KNOWN AND REPEATED ISSUE. ISSUE IS KNOWN AND COMMON WITH ALL 3.7L AND 3.5L FORD ENGINES. MANUFACTURER HAS HAD PETTY AND CLASS ACTION SUITS RELATED TO THIS FAILURE AND IS NOT TAKING ANY ACTION TO REMEDY ASIDE FROM A "EXTENDED WARRANTY" FOR CERTIAN COUNTRIES BUT SAID WARRANTY DOES NOT HELP THOSE WHO PURCHASED VEHICLES USED AND HAVE NO VEHICLE HISTORY TO SEE IF THE "SERVICE INTERVALS" WERE MET LEAVING THOUSANDS OF OWNERS WITH REPAIR BILLS THAT COST AT MINIMUM OVER FOUR THOUSAND DOLLARS. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? YES. MULTIPLE TECHNICIANS ON MY VEHICLE AD WELL AS THOUSANDS OF COMPLAINTS ACROSS THE WORLD. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO LAMPS. ONLY POSSIBLE WAY YOU CAN EVEN TELL IS BY THE TIME ITS TOO LATE AND THE COOLANT AND OIL MIX RESULTING IN MILKY LIKE MIXTURE ON DIPSTICK OR IN OIL PAN OR ENGINE FAILURE.
NHTSA complaint #11736541 — an unverified report by a vehicle owner.
Went to put car in reverse and it kept driving forward- no weird sound or anything. Proceeded to put the car in park and it was still moving forward. Transmission was stuck on drive.The shifter is disconnected from the transmission with no warning .Just looked and the transmission shifter bushing is disconnected. Also saw that this part is a recall on other ford vehicles. Had this been recalled on all vehicles with this part, I would have known to have it fixed. Luckily I was somewhere safe when this happened but it would have put myself as well as others in danger.
NHTSA complaint #11734241 — an unverified report by a vehicle owner.
The contact owns a 2019 Ford Flex. The contact received notifications of NHTSA Campaign Numbers: 25V695000 (BACK OVER PREVENTION) and 25V732000 (STRUCTURE); however, the parts to do the recall repairs were not yet available. The contact stated that while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal before the transmission shifted. No warning lights were illuminated. In addition, when the vehicle was shifted into park(P) and turned off, the vehicle jerked and moved back and forth. Several unknown warning lights were illuminated. The vehicle was taken to the dealer; however, the vehicle was not inspected or diagnosed. The vehicle was not repaired. The contact stated that on a separate occasion, the driver's side B-pillar trim detached from the vehicle. The local dealer was not contacted. The vehicle was not repaired after the most recent failure. The manufacturer was not made aware of the issue. The failure mileage was unknown.
NHTSA complaint #11704069 — an unverified report by a vehicle owner.
My brakes locked up suddenly on the rear end causing me to get stuck in the middle of the road and unable to move it, even to tow it. I had to take 2 days almost to fix it in the middle of the road, since yesterday morning. They also began locking up suddenly on the front end, the wheel bearing, CV Joint, Tie Rods, CV Axles, CV Boots, and sway bars began failing out of nowhere as well. The brakes may or may not be able to be replicated, as they are partially fixed and yes my entire front end can be replicated. The danger is my brakes locked up as I was driving, in the middle of the road at that. I have not been able to get the front end fixed as it is expensive, however the danger of this is the tires falling off or the front end failing all together. ALL of the other people who drive these that I have talked to and met have had the same problem and yes they are factory parts! Even the people who have only 30 to 60000 miles on their 2011 Ford Flex Titaniums have these issues! Not only this but also the sensors go bad almost immediately off the lot, which can cause the car to brake without warning, stop running out of nowhere, make the power steering module fail, make your vehicle stutter because ALL of the sensors are bad. These vehicles need to be recalled and fixed, or recalled and replaced with better vehicles (from $60,000 up to $95,000) with any mileage any year. Please recall these and please help! I just got mine, this isn't right!
NHTSA complaint #11694344 — an unverified report by a vehicle owner.
The contact owns a 2014 Ford Flex. The contact stated while driving at various speeds, the vehicle was fishtailing, causing the contact to lose control of the rear end of the vehicle. The contact stated that the failure was causing the tires and brakes to wear out prematurely, and had caused the tires to cave in. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was notified of the failure and informed the contact that the vehicle was previously repaired under NHTSA Campaign Number: 14V393000 (Power Train); however, the failure persisted. The failure mileage was approximately 113,000.
NHTSA complaint #11619063 — an unverified report by a vehicle owner.
The contact owns a 2014 Ford Flex. The contact stated while the vehicle was parked next to the trash can, the contact exited the vehicle to put trash from the trunk into the trash can, the contact shifted the gear shifter but was unsure of what gear was selected. The contact stated that the vehicle started rolling forward. The contact was able to shift the gear shifter while the vehicle was moving forward and then shifted into reverse and was able to stop the vehicle upon striking a tree. The vehicle was towed to a local dealer. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage 80,000
NHTSA complaint #11616601 — an unverified report by a vehicle owner.
Steering locked up lower control arm snapped at the ball joint where it's connected to cv axel. Sent my car into the rails and nearly.killed me and my passenger.
NHTSA complaint #11594309 — an unverified report by a vehicle owner.
When we turned car on a continuous dinging occurred and “power steering assist failure - notice came on - completely impossible to drive - husband drove it home it was extremely difficult - he’s a very big and strong man - it is my main vehicle and I can’t steer it at all - then on line found the recall info that matches the year our vehicle was made - our ford dealership is claiming there’s issues - there should be no issue as it’s a clear admit from ford re: our vehicle - please email or call me at [XXX] . Mahalo from Maui - [XXX] please help. Aloha INFORMATIONREDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11565677 — an unverified report by a vehicle owner.
2014 Ford Flex AWD with 122,032 miles. Tried to get on interstate and when I got to 55mph heard a loud bang and smoke rolling from underneath car. Pulled over to find that the front differential had blown it's seals and gear lube sprayed everywhere. Car has been gently driven 25,000 in last 4 years with only other issues. Rear Hatch drive motor. Blend door actuators and strut mounts. Which all happened at 110,254 miles. Great car but now $3100 for a major part defect that is from Ford itself. Maintenance schedule in owners manual says an I quote. "Do not add fluid or change no need to check guaranteed for life" why is it there is the same recall for it but my vin is not included. Makes no sense. Been regularly maintained even before intervals. No warning no sign. Just boom
NHTSA complaint #11545228 — an unverified report by a vehicle owner.
The power transfer unit otherwise referred to as a transfer case exploded from the inside with under 50k miles on the Flex resulting in the transmission cracking and breaking as well. AAA inspected and replaced both transmission and transfer case. They say they see a lot of them for these models and is a common issue. We kept old transfer case as proof. Car is not used for towing as it has no hitch and as stated before had under 50000 miles when it destroyed itself with myself and kids in the car driving 45 mph.
NHTSA complaint #11529654 — an unverified report by a vehicle owner.
The contact owns a 2015 Ford Flex. The contact stated while driving at various speeds, the vehicle made abnormal grinding sounds. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed but no issues were found. The dealer sprayed rust off the exhaust. The contact stated that while driving 50 MPH, there was a loud banging sound coming from under the hood before losing control of the vehicle. The contact was able to regain control of the vehicle and veered to the side of the road. The contact noticed an abnormal burning odor. The dealer was notified of the failure and advised the contact to tow the vehicle to their location. The vehicle was towed to the dealer, where it was diagnosed that the power transfer unit (PTU) had exploded. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 96,000.
NHTSA complaint #11519997 — an unverified report by a vehicle owner.
The contact owns a 2015 Ford Flex. The contact stated while driving at various speeds, the vehicle made abnormal grinding sounds. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed but no issues were found. The dealer sprayed rust off the exhaust. The contact stated that while driving 50 MPH, there was a loud banging sound coming from under the hood before losing control of the vehicle. The contact was able to regain control of the vehicle and veered to the side of the road. The contact noticed an abnormal burning odor. The dealer was notified of the failure and advised the contact to tow the vehicle to their location. The vehicle was towed to the dealer, where it was diagnosed that the power transfer unit (PTU) had exploded. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 96,000.
NHTSA complaint #11519997 — an unverified report by a vehicle owner.
While driving car suddenly losses power and the wrench light comes on. Loss of power with the car transmission wont move the car at all. have to pull over and turn off car about 5min then start it back up and now everything works with no codes. Happened 3 times.VERY DANGEROUS BECUASE CAR LOSSES POWER AND CARS BEHIND YOU ALMOST HITS YOU.
NHTSA complaint #11512893 — an unverified report by a vehicle owner.
The contact owns a 2011 Ford Flex. The contact stated that while driving at various speeds, the check engine warning light and wrench light illuminated, and the vehicle started driving rough. The contact stated that the vehicle decelerated and then failed to properly accelerate. The vehicle was taken to the local mechanic who replaced the throttle body, but the failure persisted. The vehicle was later taken to the local dealer who replaced the throttle body for a second time but after retrieving the vehicle the failure persisted. The dealer later diagnosed that the PCM was faulty and needed to be replaced. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 164,000.
NHTSA complaint #11496353 — an unverified report by a vehicle owner.
AWD indicator states off while driving at times without warning. Also leaking sludge. Now need to replace PTU and FORD AWD vehicles are known for this issue... Needs to be recalled as system can fail and explode.. This is supposed last the lifetime of the vehicle and is not set up for maintenance causing the system to fail. I am replacing with a unit that can be serviced every 30K miles. This is a safety issue.
NHTSA complaint #11466813 — an unverified report by a vehicle owner.
The contact owns a 2011 Ford Flex. The contact stated that upon her husband starting the vehicle, the vehicle entered limp mode as he exited the driveway. Her husband then drove the vehicle back into the driveway and turned the vehicle off. The next day, her husband started that vehicle and was temporarily able to resume normal driving; however, the vehicle entered limp mode while in traffic as the power train warning light illuminated. Her husband was able to coast the vehicle back home while in limp mode and had the vehicle towed to a dealer. The dealer initially diagnosed the vehicle with a defective throttle body; however, the failure persisted after the part was repaired. The contact made numerous trips back to the dealer; however, the failure persisted after each visit. The contact was then informed to take the vehicle back once the wrench light had illuminated. Once the wrench light illuminated, the contact began to drive the vehicle to the dealer. While driving, she heard an abnormal clunking sound coming from the vehicle as the check engine warning light illuminated and the vehicle entered limp mode. The contact made it to the dealer as antifreeze began leaking from the vehicle. The contact was then informed by the mechanic that the radiator fluid had begun to leak out of the vehicle as a result of the water pump, which was previously replaced. The mechanic also discovered that the radiator fluid had leaked out of the rear main seal of engine which caused engine failure. The manufacturer was notified of the failure and provided the contact with a case number. The vehicle remained at the dealer and was not repaired. The failure mileage was approximately 112,000.
NHTSA complaint #11461446 — an unverified report by a vehicle owner.