The 2012 Taurus with the 3.5L EcoBoost is a powerful midsize sedan undermined by catastrophic engine failures and transmission cooling issues. When these twin time bombs go off—and they frequently do—repair costs often exceed the car's value.
Symptoms: White smoke from exhaust on cold start, Coolant loss with no visible leaks, Milky oil on dipstick, Rough idle and misfires, Catastrophic bearing failure and rod knock
Fix: Internal water pump failure allows coolant into cylinders, washing cylinder walls and destroying bearings. Requires complete engine rebuild or replacement—short block minimum, often long block. 18-25 labor hours for engine replacement, 30+ for in-chassis rebuild.
Symptoms: Transmission slipping or shuddering, Pink or milky transmission fluid, Overheating transmission, Coolant in transmission pan, Check engine light with trans codes
Fix: Internal transmission cooler (inside radiator) fails, mixing coolant and ATF. Contaminates entire transmission. Requires radiator replacement, transmission flush/rebuild, all cooler lines, auxiliary cooler if equipped. 12-18 hours labor depending on trans damage.
Estimated cost: $3,500-7,500
Timing Chain Stretch and Guide Failure
Occasional · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Rattling noise on cold start (first 10 seconds), Check engine light with cam/crank correlation codes, Rough running and poor performance, Metallic noise from front of engine
Fix: EcoBoost engines develop timing chain stretch and plastic guide wear. Requires both primary and secondary chains, guides, tensioners, and cam phasers. Front engine teardown. 14-18 labor hours.
Estimated cost: $3,000-5,500
Carbon Buildup on Intake Valves (Direct Injection)
Common · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Rough idle and misfires, Loss of power and poor fuel economy, Check engine light with misfire codes, Hard starting when engine is hot
Fix: Direct injection leaves intake valves unclean by fuel. Requires walnut shell blasting of intake valves with manifold removed. 4-6 labor hours. Preventive cleaning every 60k recommended.
Estimated cost: $600-1,200
Turbocharger Failure
Occasional · high severity
Typical onset: 90,000-140,000 mi
Symptoms: Blue smoke from exhaust under acceleration, Loud whining or grinding noise under boost, Loss of power and boost pressure, Oil consumption increases dramatically, Check engine light with boost control codes
Fix: Turbo seal failure or bearing wear from oil starvation (often related to EcoBoost oil dilution issues). Requires turbocharger replacement, typically both banks if one fails. 8-12 labor hours per turbo.
Estimated cost: $2,500-5,000
PTU (Power Transfer Unit) Failure in AWD Models
Occasional · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: Grinding or whining noise from front center of vehicle, Vibration during acceleration, Leaking fluid from PTU housing, AWD warning light illuminated
Fix: PTU shares fluid with transmission and runs hot, causing bearing and seal failure. Requires PTU replacement. Often discovered too late because no one checks the fluid. 4-6 labor hours.
Estimated cost: $1,800-3,200
Electric Power Steering Motor Failure
Occasional · high severity
Symptoms: Complete loss of power steering assist, Steering feels extremely heavy, Warning message on dash, May occur suddenly while driving
Fix: Steering motor or control module fails (covered by recall 14S32 but many still failing post-recall). Requires steering column removal and motor/module replacement. 3-5 labor hours.
Estimated cost: $800-1,800
Owner tips
Change oil religiously at 5,000 miles with quality synthetic—EcoBoost engines are brutal on oil
Have coolant and transmission fluid inspected every 30k for cross-contamination before catastrophic failure
Check PTU fluid every 30k on AWD models—most fail because they're serviced never
Consider walnut blasting intake valves every 60k as preventive maintenance
Budget $500/year minimum for unexpected repairs after 80k miles—these engines are expensive to own
Hard pass unless free—the EcoBoost engine and transmission are ticking time bombs that typically detonate between 80-120k miles with repair bills exceeding the car's value.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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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 may improperly inflate during second-stage deployment in the event of a high speed crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence: An improperly inflated air bag increases the risk of injury in the event of a crash.
Remedy: Ford will notify owners, and dealers will inspect and replace the driver's frontal air bag module, as necessary, free of charge. The recall is expected to begin on June 13, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16C06.
STEERING:ELECTRIC POWER ASSIST SYSTEM · 15V340000
2015-06-02 · PE14030
Ford Motor Company (Ford) is recalling certain model year 2011-2012 Ford Fusion vehicles without a 3.5L engine and Lincoln MKZ hybrid electric vehicles, 2011 Mercury Milan vehicles, 2011-2012 Ford Taurus, Ford Flex, Lincoln MKS, and Lincoln MKT vehicles equipped with a 3.5L GTDI engine and 2013 Ford Taurus, Ford Flex, Lincoln MKS, and Lincoln MKT vehicles equipped with any available engine. The affected vehicles have electric power steering assist systems that may shut down as a result of a steering motor sensor fault.
Consequence: If the vehicle experiences a loss of power steering assist, extra steering effort will be required at lower speeds, increasing the risk of a vehicle crash.
Remedy: Ford will notify owners, and dealers will check the Power Steering Control Module (PSCM) for Diagnostic Trouble Codes (DTC). If dealers find any loss of steering assist DTCs, the steering gear will be replaced, free of charge. If, no codes are found during the PSCM inspection, the PSCM software will be updated, free of charge. The recall began on July 21, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S18.
STRUCTURE:BODY:DOOR · 15V040000
2015-01-28
Ford Motor Company (Ford) is recalling certain model year 2010-2013 Ford Taurus vehicles manufactured December 1, 2009, to July 31, 2010, and 2011-2013 Lincoln MKS vehicles manufactured June 1, 2011, to October 31, 2011. In the affected vehicles, the interior door handle return spring may unseat, resulting in interior door handle that does not return to the fully stowed position after actuation.
Consequence: If the interior door handle return spring is unseated, the door may unlatch in the event of a side impact crash, increasing the risk of personal injury.
Remedy: Ford will notify owners, and dealers will inspect all four of the interior door handles and either repair or replace them, free of charge. The recall began March 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S02.
EXTERIOR LIGHTING · 14V285000
2014-05-29
Ford Motor Company (Ford) is recalling certain model year 2010-2014 Taurus vehicles manufactured November 24, 2008, through February 28, 2014, originally sold in, or currently registered in, Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. When used in areas that use road salt, the license plate lamp assembly may experience an electro-chemical reaction and corrosion as a result of water intrusion.
Consequence: This corrosion may result in a short circuit, increasing the risk of a fire.
Remedy: Ford will notify owners, and dealers will replace the license plate lamp assemblies, free of charge. The recall began on July 26, 2014. Owners may contact Ford customer service at 1-800-392-3673. Ford's number for this recall is 14S08. Note: Under program 14R01, Ford will notify owners in non-corrosion states, and, at the customer's request, dealers will replace the license plate lamp assembly.
Ford is recalling certain model year 2012 Taurus, Lincoln MKS, and model year 2013 Explorer vehicles manufactured July 19, 2011, through March 15, 2012. In the affected vehicles, the fuel tanks may have a marginally sealed seam in the side of the tank. As a result, the fuel tanks may not provide the expected strength in the event of an impact. The tanks may also leak.
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Ford will notify owners, and dealers will inspect the fuel tanks and replace them as necessary, free of charge. The recall began on May 9, 2013. Ford's recall campaign number is 13S03. Owners may contact Ford Motor Company Customer Relationship Center at 1-866-436-7332.
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