10/15/2019 CAR WENT INTO LIMP MODE WITH WRENCH SHOWING. TURNED THE CAR OFF AD BACK ON TO SEE IF IT WOULD HELP AS IT DID THIS WHILE DRIVING IN THE MIDDLE OF THE ROAD ON A CITY STREET. IT PROCEEDED TO RETURN TO LIMP MODE ALMOST IMMEDIATELY. CAR WAS TOWED TO MECHANIC WHO INDICATED THE CODES THROWN WERE FOR A THROTTLE BODY FAILURE. THE THROTTLE BODY WAS REPLACED. A FEW DAYS LATER IT HAPPENED AGAIN AND…
2012 ford Flex engine problems
moderate 6 complaints filed with NHTSA · avg repair $3,100
What owners are reporting 3 most recent
BAD THROTTLE BODY. STALL WHEN DRIVING AND JERKY MOTION, BOTH WHEN GOING SLOW AND WHEN GOING HIGHWAY SPEEDS. RED WRENCH LIGHT COMES ON, PULL TO SIDE OF ROAD SHUT OFF AND TURN BACK ON AND DRIVES FINE UNTIL THE NEXT TIME. I HAD IT REPLACED W/ BRAND NEW PART AT A SHOP AND IT IS STILL MALFUNCTIONING.
THROTTLE BODY HAS BEEN DIAGNOSED ON MY 2012 FORD FLEX. LOOKING AT VEHICLE HISTORY, THE SAME THROTTLE BODY HAS RECALLS FOR DIFFERENT MODELS. YESTERDAY, 9/252020, I HAD MY FLEX DIE ON ME THREE TIMES ON THE INTERSTATE DURING TRAFFIC. THE MILAGE IS UNDER 100K MILES. EVERY TIME THE VEHICLE DIES IS WHEN IM UNDER 30 MPH.
Common questions
How serious is the engine problem on the 2012 ford Flex?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.