The 2021 Transit Connect is a capable compact cargo van, but the 2.5L Duratec engine has serious longevity issues with cooling system failures leading to catastrophic engine damage. The 2.0L EcoBoost is more reliable but has its own turbo-related concerns.
2.5L Engine Catastrophic Overheating and Bottom-End Failure
Common · high severity
Typical onset: 40,000-80,000 mi
Symptoms: Coolant loss with no visible external leaks, Overheating gauge spikes, sometimes intermittent, Knocking or ticking from lower engine area, Metal shavings in oil, milky oil from coolant intrusion, Check engine light with misfire codes
Fix: This is the Transit Connect's Achilles heel. The 2.5L often develops internal coolant leaks (failed head gasket or cracked head) that owners miss until the engine overheats severely. By then, bearings are cooked. Complete engine replacement or rebuild runs 25-35 hours labor. Many shops recommend reman long-block swap. Some failures traced to faulty degas bottle caps causing pressure issues.
Estimated cost: $5,500-9,000
Transmission Oil Cooler Lines Leaking at Quick-Connect Fittings
Common · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Transmission fluid puddles under vehicle, driver side, Burnt transmission smell, Slipping or delayed engagement when fluid gets low, Red fluid visible near front subframe
Fix: The plastic quick-connect fittings on the cooler lines crack or the O-rings fail. If caught early, just line replacement (2-3 hours). If driven low on fluid, you're looking at transmission damage. Always check fluid level immediately if you see red under the van. Ford updated parts mid-2020 but 2021s still see failures.
Estimated cost: $400-700
Transmission Mount Collapse (Rear Mount)
Common · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Clunk when shifting from Park to Drive or Reverse, Vibration at idle in gear, Visible powertrain movement when revving in Park, Harsh engagement on acceleration
Fix: The rear transmission mount tears internally, allowing excessive drivetrain movement. Common on vans used for delivery with frequent stop-and-go. Replacement is straightforward, about 1.5 hours with proper support. Often find multiple mounts worn when you inspect closely.
Estimated cost: $250-450
2.0L EcoBoost Turbocharger Oil Feed Line Failure
Occasional · high severity
Typical onset: 70,000-110,000 mi
Symptoms: Blue smoke from exhaust on startup or acceleration, Whistling or whining noise from engine bay, Loss of power, limp mode, Oil consumption between changes, Check engine light with boost pressure codes
Fix: The oil feed line to the turbo can crack or the banjo bolt washers fail, starving the turbo of oil. Turbo dies quickly afterward. Replacement requires turbo R&R, about 6-8 hours. If caught before turbo grenades, just lines and seals. If turbo is damaged, you're buying the whole assembly.
Estimated cost: $1,800-3,500
PRNDL Gear Position Sensor Erratic Behavior
Occasional · medium severity
Symptoms: Gear indicator shows wrong position on dash, Vehicle won't start even though in Park, Backup camera doesn't engage in Reverse, Transmission seems to shift normally despite wrong display
Fix: Covered by NHTSA recall 21V-732 and 22V-673. The transmission range sensor or wiring harness fails. Dealer should handle under recall. If not covered, sensor replacement is about 2 hours. This is a safety issue — if the truck doesn't know it's in Park, it may roll or not start.
Estimated cost: $0 (recall) or $350-550
Fuel Filter Housing Corrosion and Leaking (2.0L)
Occasional · medium severity
Typical onset: 40,000-70,000 mi
Symptoms: Fuel smell in cabin or near rear of vehicle, Visible fuel wetness around filter canister, Hard starting or rough running when tank is low, Check engine light with fuel pressure codes
Fix: The fuel filter housing, mounted on the frame rail, can corrode or the seals leak. 2.0L uses a serviceable cartridge filter. If housing is rusty, replace the whole assembly (1.5 hours). If just seals, 0.5 hours. Road salt accelerates this in northern climates.
Estimated cost: $200-450
Owner tips
If buying used, insist on complete service records showing coolant system maintenance — ANY sign of overheating history on a 2.5L is a hard pass
Check transmission fluid level and color every oil change; low or dark fluid means trouble brewing
Inspect transmission cooler lines and connections at every service — cheap fix before it becomes expensive
2.0L EcoBoost owners should use quality synthetic oil and change every 5,000 miles to protect the turbo
Avoid extended idle time with heavy loads (common in delivery use) — accelerates mount and cooling system wear
I'd only buy a 2021 Transit Connect with the 2.0L EcoBoost and verified maintenance history; the 2.5L's engine reliability issues make it a gamble unless it's already been replaced under warranty.
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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Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.
Consequence: An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy: Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.
BACK OVER PREVENTION:SOFTWARE · 25V442000
2025-06-27
Ford Motor Company (Ford) is recalling certain 2018-2022 Transit Connect, 2019-2020 MKZ, MKX, Edge, Continental, F-150, Nautilus, Fusion, 2019-2023 Ranger, Mustang, 2020-2021 EcoSport, Expedition, Navigator, 2020-2022 Escape, F-250 SD, Corsair, 2020-2023 Aviator, Transit, 2020-2024 Explorer, 2021-2024 Bronco Sport, and 2022-2024 Maverick vehicles. A software error may cause the rearview camera to display a blank image, or the image may remain on the display after the backing event has ended.
Consequence: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the driver. Both of these situations can increase the risk of a crash.
Remedy: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed September 4, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S72.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS · 23V499000
2023-07-19
Quality Vans (Quality Vans) is recalling certain 2020-2023 Ford Transit vans equipped with Onan QG 2800i EVAP generators, part number 2.8HGLAA-8303A. The fuel hose between the inline fuel filter and the Injection Pump Module (IPM) may not be properly secured, which can cause a gas leak.
Consequence: A gasoline leak in the presence of an ignition source may increase the risk of fire.
Remedy: Dealers will inspect and replace the fuel hose and clamps as necessary, free of charge. Owner notification letters were mailed August 4, 2023. Owners may contact Quality Vans customer service at 1-480-464-7007.
POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL) · 22V413000
2022-06-10
Ford Motor Company (Ford) is recalling certain 2013-2019 Escape, 2013-2018 C-Max, 2013-2016 Fusion, 2013-2021 Transit Connect, and 2015-2018 Edge vehicles. The bushing that attaches the shifter cable to the transmission may degrade or detach.
Consequence: A damaged or missing bushing may prevent the vehicle from shifting into the intended gear, and cause the vehicle to move in an unexpected direction. Additionally, the vehicle may roll after the driver selects the 'Park' position. Either scenario increases the risk of a crash or injury.
Remedy: Dealers will replace the under hood shift bushing and add a protective cap over the shift cable bushing, free of charge. Interim owner notification letters, informing owners of the safety risk, were mailed July 1, 2022. Remedy parts are expected to be available in 4th Quarter 2022. Owner notification letters were mailed October 27, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S43.
SEAT BELTS:FRONT:RETRACTOR · 21V592000
2021-07-30
Ford Motor Company (Ford) is recalling certain 2021-2022 Transit and 2021 Transit Connect vehicles. The front passenger seat belt automatic locking retractor (ALR) may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
Remedy: Dealers will inspect the front passenger seat belt assembly, and replace the assembly as necessary, free of charge. Interim owner notification letters were mailed on September 14, 2021. Owner notification letters were mailed on December 30, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C18.
POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL) · 21V376000
2021-05-24
Ford Motor Company (Ford) is recalling certain 2013-2021 Transit Connect vehicles equipped with 2.5L engines. The bushing that attaches the shifter cable to the transmission may degrade or detach.
Consequence: A damaged or missing bushing may prevent the vehicle from shifting into the intended gear, causing the vehicle to move in an unexpected direction. Additionally, the vehicle may roll after the driver selects the 'Park' position. Either scenario increases the risk of a crash or injury.
Remedy: Dealers will replace the underhood shifter cable bushing, and add a protective cap, free of charge. Owner notification letters were mailed on June 29, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S24.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.