The 2014 F-250 Super Duty represents a solid truck platform with the 6.2L gas being relatively trouble-free, but the 6.7L Power Stroke diesel had significant early-generation issues that were largely resolved in later years. This model year sits in the sweet spot after Ford worked out most of the 2011-2013 bugs.
6.7L Power Stroke CP4 Fuel Pump Failure (Catastrophic)
Occasional · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Sudden loss of power and rough running, Metal contamination throughout entire fuel system, Fuel in oil (dilution), Check engine light with multiple fuel system codes
Fix: CP4 high-pressure fuel pump grenades internally, sending metal shavings through injectors, rails, lines, and tank. Requires complete fuel system replacement: pump, injectors (all 8), fuel rails, lines, tank cleaning or replacement, plus oil change. 20-30 hours labor depending on contamination level.
Estimated cost: $8,000-15,000
EGR Cooler Failure (Diesel Only)
Common · high severity
Typical onset: 60,000-120,000 mi
Symptoms: White smoke from exhaust, Coolant loss with no visible leaks, Overheating under load, Rough idle when cold, Steam from exhaust on cold starts
Fix: EGR cooler cracks internally, dumping coolant into exhaust side. Requires EGR cooler replacement and often EGR valve cleaning. Some techs delete the system in states where legal. 6-8 hours with cab-on, 4-5 if you pull the cab.
Estimated cost: $2,000-3,500
Transmission Oil Cooler Line Leaks
Common · medium severity
Typical onset: 70,000-130,000 mi
Symptoms: Transmission fluid spots under truck, Fluid on frame rails near radiator, Low transmission fluid level, Delayed engagement when low
Fix: Quick-connect fittings on cooler lines crack or corrode, causing leaks. Lines run from transmission to radiator-mounted cooler. Replace both lines as a set since if one fails, the other is close behind. 2-3 hours labor.
Estimated cost: $400-700
Turbocharger Actuator and Vane Sticking (Diesel)
Common · medium severity
Typical onset: 90,000-140,000 mi
Symptoms: Lack of power under acceleration, Black smoke on acceleration, Check engine light with turbo underboost codes (P0299, P003A), Surging or inconsistent boost, Turbo whine or whistle changes
Fix: Variable geometry turbo vanes stick from carbon buildup, or electronic actuator fails. Can sometimes be cleaned if caught early, but usually requires turbo replacement or rebuild. 6-8 hours labor to remove and replace.
Estimated cost: $1,800-3,200
Cab Mount Deterioration
Occasional · low severity
Typical onset: 100,000-150,000 mi
Symptoms: Clunking over bumps from cab area, Visible gaps between cab and frame changing size, Squeaking from cab mounts, Door alignment issues
Fix: Rubber cab mounts compress and deteriorate, especially in rust belt or heavy-use trucks. Requires lifting cab slightly to replace mounts. 4-6 hours for all four mounts.
Estimated cost: $600-1,200
Diesel Exhaust Fluid (DEF) System Issues
Occasional · medium severity
Symptoms: DEF system fault messages, Speed limited to 55 mph after warnings, Poor DEF mileage (using too much), Check engine light with NOx sensor codes, Crystallization around DEF fill neck
Fix: DEF heater, pump, injector, or quality sensor failures. Often caused by contaminated DEF or letting tank run completely dry. Diagnosis takes 1-2 hours; repairs range from simple sensor replacement (2 hours) to full pump module (4-5 hours).
Estimated cost: $500-2,500
Front Hub Bearing Assemblies
Occasional · medium severity
Typical onset: 80,000-120,000 mi
Symptoms: Grinding or humming noise that increases with speed, Noise changes when turning (louder on one side), Vibration through steering wheel, ABS or traction control light if sensor damaged
Fix: Heavy-duty application wears unit bearings, especially with oversized tires or heavy loads. Straightforward replacement but requires hub socket and considerable torque. 2-3 hours per side.
Estimated cost: $400-700
Owner tips
Diesel owners: Install an aftermarket CP4 bypass kit ($400-600) to protect the fuel system from catastrophic pump failure—cheap insurance against a $10k+ repair
Use only TOP TIER diesel fuel and change fuel filters religiously at 10,000 mile intervals on the 6.7L—fuel quality is everything for the CP4 pump
Never let the DEF tank run completely empty; refill at 1/4 tank to prevent pump and system damage
If you idle the diesel extensively (more than 30% of runtime), cut your oil change interval in half—these engines hate excessive idling
The 6.2L gas V8 is far simpler and more reliable if you don't need the towing capacity—seriously consider it for light-duty use
Buy the 6.2L gas without hesitation; the 6.7L diesel is capable but requires deep pockets for the inevitable CP4 failure—budget $10k in reserves or add a bypass kit immediately.
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: Dual batteries recommended for diesel; higher CCA required for 6.7L Power Stroke
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
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.
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 2014 Ford F-250 6.7L V8 Power Stroke Diesel and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years.