The 2015 F-250 represents the second year of Ford's fourth-gen Super Duty. The 6.2L gas V8 is bulletproof, but the 6.7L Power Stroke diesel has well-documented catastrophic failure modes that can grenade engines between 60,000-150,000 miles if not caught early.
6.7L Power Stroke Catastrophic Engine Failure (Piston/Bearing/Crankshaft)
Occasional · high severity
Typical onset: 60,000-150,000 mi
Symptoms: Sudden loss of power under load, Metallic knocking or rattling from crankcase, White or blue smoke from exhaust, Metal shavings in oil, Low oil pressure warning, Engine seizure in extreme cases
Fix: Complete engine rebuild or replacement required. 30-50 hours labor for in-chassis rebuild with new pistons, rings, bearings, and crankshaft machining. Many shops recommend long-block replacement instead. Root cause often traced to oil dilution from regen cycles or failed CP4 injection pump sending metal through the system.
Symptoms: Hard starting or no-start condition, Loss of power, rough running, Metal contamination throughout fuel system, Fuel in oil (dilution), Check engine light with fuel pressure codes
Fix: When the CP4 fails, it sends metal debris through entire fuel system. Requires new pump, all eight injectors, fuel lines flushed or replaced, tank cleaned, lift pump. 12-18 hours labor. Many owners install CP3 conversion kit ($3,500-5,000) as permanent fix to prevent recurrence.
Estimated cost: $8,000-12,000
Transmission Oil Cooler Line Failure
Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: Transmission fluid leaking near radiator, Overfilled coolant reservoir with milky appearance, Transmission slipping or harsh shifts, Overheating transmission, Coolant in transmission pan (catastrophic if not caught)
Fix: Ford 6R140 transmission cooler lines corrode internally, allowing coolant and ATF to mix. Requires new cooler lines, external cooler recommended, complete fluid flush of both systems. 4-6 hours labor. If coolant entered transmission, full rebuild needed (add $3,500-5,000).
Estimated cost: $800-1,500
EGR Cooler Failure (6.7L Diesel)
Common · medium severity
Typical onset: 90,000-130,000 mi
Symptoms: White steam from exhaust, Coolant loss with no external leaks, Rough idle when cold, Check engine light with EGR codes, Sweet smell from exhaust, Overheating
Fix: EGR cooler cracks internally, dumping coolant into exhaust stream. Ford redesigned this part twice. Requires new cooler, often caught during head gasket diagnosis. 6-8 hours labor. Must delete EGR valve and clean intake during repair.
Estimated cost: $1,800-2,800
Turbocharger Variable Geometry Actuator Sticking
Common · low severity
Typical onset: 60,000-100,000 mi
Symptoms: Check engine light with turbo underboost codes (P0046, P003A), Sluggish acceleration, Black smoke under throttle, Limp mode activation, Turbo whistle or squealing
Fix: Variable vane mechanism in turbo sticks due to carbon buildup or actuator failure. Often cleaned and freed up first (2 hours labor), but may require turbo replacement or rebuild if vanes are damaged. Catch it early to avoid full turbo replacement.
Estimated cost: $400-2,500
Cab Corner and Rocker Panel Rust (All Models)
Common · low severity
Symptoms: Visible rust bubbling behind rear wheels, Rust perforation at cab corners, Rocker panels rusting from inside out, Common in salt-belt states after 5-7 years
Fix: Ford's aluminum body doesn't prevent steel cab and bed corrosion. Requires cutting out rust, welding in new metal, and refinishing. 8-12 hours body shop labor. Preventive undercoating helps but doesn't reverse existing rust. Structural concern if left unchecked.
Estimated cost: $1,500-3,500
Front Wheel Bearing Failure
Occasional · medium severity
Typical onset: 80,000-120,000 mi
Symptoms: Growling or rumbling noise that increases with speed, Noise changes when turning, Wheel play when jacked up, ABS light may illuminate, Uneven tire wear
Fix: Unit bearing assembly replacement. 2-3 hours per side labor. These trucks are heavy and if used for towing, bearings wear faster. Both sides rarely fail simultaneously but worth inspecting both when doing one.
Estimated cost: $400-700
Owner tips
6.7L diesel owners: install aftermarket CP4 failure protection (like Disaster Prevention Kit) and run premium fuel additives with lubricity agents—the CP4 pump is a known weak point across all model years
Change transmission fluid every 30,000 miles if towing regularly; the 6R140 is stout but heat kills it, and Ford's 'lifetime fill' guidance is optimistic
Inspect transmission cooler lines annually for external corrosion and check coolant/ATF for cross-contamination—catching this early saves $4,000
Delete EGR or at minimum run Italian tune-up monthly on diesel (hard 15-minute highway pull under load) to prevent carbon buildup
Undercoat cab corners and rocker panels immediately if in rust belt; factory rust protection is inadequate
If buying used diesel, get oil analysis and borescope inspection—these engines either run forever or lunch themselves, and owner maintenance is everything
Buy the 6.2L gas if you don't need the diesel's towing capacity—it's anvil-reliable; the 6.7L diesel is powerful and can last 300k+ miles with religious maintenance, but the catastrophic failure risk and $8k-25k repair costs make it a gamble on used examples without full service records.
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.
Fitment notes: High-output battery required for Super Duty trucks; located under hood
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Every control module on the 2011-2016 Ford F-250 — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Power Steering Control Module (PSCM)2.5 hr R&Rrelearn only +0.2 hrwith electronic variable assist steering▸ programming details
📍 Integrated with hydraulic steering gear on frame rail
🔧 Ford IDS or aftermarket scan tool
⚠️ Not all F-250s have PSCM; standard hydraulic systems have no module. Steering angle sensor calibration required.
Body Control Module (BCM)2.0 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Behind center of instrument panel, above center floor tunnel
🔧 Ford IDS with VCM II
⚠️ Stores as-built configuration data for body functions, lighting, and accessory control. Configuration must be transferred or rebuilt from VIN.
⚠️ PATS function is embedded in PCM. Key programming requires IDS; aftermarket tools have improved capability but dealer tool recommended.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 25V270000
2025-04-23
Ford Motor Company (Ford) is recalling certain 2015 F-250, F-350, F-450, Expedition, Lincoln Navigator, and MKC vehicles. The rearview camera printed circuit board terminal header connector may be loose or damaged, which can result in a blank or distorted image.
Consequence: A blank or distorted rearview camera image can reduce the driver's view of what is behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed October 16, 2025. Owners may contact Ford Customer Service at 1-866-436-7332. Ford's number for this recall is 25S42. This recall expands previous recall number 22V-082.
EQUIPMENT · 19V401000
2019-05-29
VCI Emergency Vehicle Specialists (VCI) is recalling certain 2017-2018 Ford F-550, 2014 E-350 and E-450, 2015 F-250 and F-450, 2016 E-450, 2017 E-350, F-450 and E-450, 2018 F-350, 2010 E-450, 2005-2006 E-450, 2009 E-450 and Chevrolet C4500-based Type I and Type III ambulances equipped with ASA Electronics Voyager monitors used to display the back-up camera image. The monitors may unexpectedly revert back to the factory default settings which may cause the camera image to be reversed.
Consequence: The driver may inadvertently turn the wrong direction to avoid an object behind the vehicle, increasing the risk of a crash.
Remedy: VCI Emergency Vehicle Specialists will work with ASA to notify the owners, and remedy the displays, free of charge. The recall began May 9, 2019. Owners may contact ASA Electronics at 1-800-384-4400.
Performance
Horsepower
385hp
Torque
430lb-ft
0–60 mph
7.8sec
Quarter mile
15.9sec
Top speed
100mph
Capability & size
Towing capacity
15,000lb
Payload
3,500lb
Curb weight
6,900lb
Wiper blades
2011-2016 generation (facelift Super Duty); pickup trucks do not have rear wipers
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2015 Ford F-250 6.2L V8 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.