2011 Ford F750

The 2011 Ford F-750 is a medium-duty commercial truck designed for demanding applications like construction, delivery, and utility work. Available engine options included the Cummins ISB 6.7L diesel and the Ford 6.8L Triton V10 gasoline engine. Transmission choices typically consisted of various Allison automatic transmissions depending on the GVWR and application. People often appreciate the F-750 for its robust build, high payload capacity, and versatility. Common complaints revolve around fuel economy, maintenance costs associated with commercial vehicles, and the relatively basic interior compared to modern pickups.

Engine

Cummins ISB 6.7L Diesel

• Turbocharger Failure
  • Description/Symptoms: Reduced power, black smoke, unusual whistling or whining noises from the engine, and the engine may enter limp mode.
  • Solution: Replacing the failed turbocharger with a new or remanufactured unit.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found
• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: Frequent regeneration cycles, DPF warning light illuminated, reduced engine power, and potential engine damage if ignored.
  • Solution: Cleaning or replacing the DPF. Addressing the root cause of excessive soot buildup, such as faulty injectors or a malfunctioning EGR system.
  • Estimated Cost to Fix: $800 - $4000+
  • Recalls: None Found
• Fuel Injector Failure
  • Description/Symptoms: Rough idling, misfires, decreased fuel economy, and black smoke from the exhaust.
  • Solution: Replacing the faulty fuel injectors. It’s often recommended to replace all injectors at the same time for balanced performance.
  • Estimated Cost to Fix: $1000 - $3000+
  • Recalls: None Found

Ford 6.8L Triton V10 Gasoline

• Spark Plug Issues
  • Description/Symptoms: Misfires, rough running engine, Check Engine Light on, decreased performance. The 6.8L V10 is known for difficult spark plug replacement and potential for spark plugs to break off inside the cylinder head.
  • Solution: Carefully removing and replacing the spark plugs. Using anti-seize compound on the new spark plug threads. In severe cases, the cylinder head may need to be removed to extract broken spark plugs.
  • Estimated Cost to Fix: $300 - $2000+
  • Recalls: None Found
• Exhaust Manifold Leaks
  • Description/Symptoms: Ticking or hissing noise from the engine, especially when cold, reduced fuel economy, and exhaust smell in the cabin.
  • Solution: Replacing the cracked or warped exhaust manifold and gaskets. Using new manifold bolts.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found
• Coil Pack Failure
  • Description/Symptoms: Engine misfires, rough idling, decreased fuel economy, Check Engine Light activation.
  • Solution: Replacing the faulty coil pack(s). Diagnosing the root cause of coil pack failure, such as faulty spark plugs or wiring issues.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Transmission

Allison Automatic Transmissions (Various Models)

• Shift Hesitation/Slipping
  • Description/Symptoms: Delayed or harsh shifting, slipping between gears, and difficulty maintaining speed.
  • Solution: Diagnosing and repairing or replacing the transmission valve body, solenoids, or clutch packs. A complete transmission rebuild may be necessary in severe cases.
  • Estimated Cost to Fix: $500 - $5000+
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibration at certain speeds, stalling at idle, and poor fuel economy.
  • Solution: Replacing the torque converter. Inspecting the transmission fluid for contamination.
  • Estimated Cost to Fix: $800 - $2500+
  • Recalls: None Found
• Transmission Fluid Leaks
  • Description/Symptoms: Reddish-brown fluid leaking from the transmission, difficulty shifting, and potential transmission damage due to low fluid level.
  • Solution: Identifying and repairing the source of the leak, such as a faulty seal, gasket, or transmission pan. Topping off or replacing the transmission fluid.
  • Estimated Cost to Fix: $100 - $1000+
  • Recalls: None Found

Suspension

• Leaf Spring Sagging/Failure
  • Description/Symptoms: Rear end sagging, reduced load capacity, and a rougher ride. In extreme cases, a broken leaf spring.
  • Solution: Replacing the worn or broken leaf springs. Consider upgrading to heavier-duty springs if the truck is frequently overloaded.
  • Estimated Cost to Fix: $500 - $2000+
  • Recalls: None Found
• Worn Shocks/Struts
  • Description/Symptoms: Bouncy or unstable ride, excessive body roll in turns, and reduced braking performance.
  • Solution: Replacing the worn shocks or struts. Consider upgrading to heavy-duty shocks for improved performance and durability.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found
• Steering Component Wear (Tie Rods, Ball Joints)
  • Description/Symptoms: Loose or wandering steering, excessive play in the steering wheel, and clunking noises from the front end.
  • Solution: Replacing the worn tie rod ends, ball joints, and other steering components. Performing a wheel alignment after repairs.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found

Electrical

• Wiring Harness Issues
  • Description/Symptoms: Intermittent electrical problems, such as lights flickering, gauges malfunctioning, and starting problems. Corrosion and chafing of wiring harnesses are common issues in commercial vehicles.
  • Solution: Inspecting and repairing damaged wiring harnesses. Replacing corroded connectors.
  • Estimated Cost to Fix: $200 - $2000+
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming lights, slow engine cranking, and a dead battery.
  • Solution: Replacing the failed alternator. Inspecting the battery and charging system for underlying issues.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Battery Problems
  • Description/Symptoms: Slow cranking, difficulty starting, and a dead battery. Commercial vehicles often require multiple batteries, and problems with one battery can affect the entire system.
  • Solution: Replacing the weak or dead battery. Inspecting the charging system and battery cables for corrosion.
  • Estimated Cost to Fix: $150 - $600+
  • Recalls: None Found

Exterior

• Rust/Corrosion
  • Description/Symptoms: Rust forming on body panels, frame, and undercarriage, particularly in areas exposed to salt and moisture.
  • Solution: Removing rust and applying rust inhibitor. Repairing or replacing rusted body panels. Regularly washing and waxing the truck, especially during winter months.
  • Estimated Cost to Fix: $200 - $5000+ (depending on severity)
  • Recalls: None Found
• Brake Light Failure
  • Description/Symptoms: Brake lights not functioning, posing a safety hazard.
  • Solution: Replacing burnt-out bulbs or faulty brake light switches. Inspecting wiring and connectors for damage.
  • Estimated Cost to Fix: $20 - $200+
  • Recalls: None Found

Interior

• HVAC Issues
  • Description/Symptoms: Weak airflow, failure to produce cold or hot air, unusual noises from the HVAC system.
  • Solution: Diagnosing and repairing or replacing the faulty component, such as the blower motor, compressor, or actuator.
  • Estimated Cost to Fix: $200 - $1500+
  • Recalls: None Found
• Seat Damage
  • Description/Symptoms: Damage to the structure of the seat.
  • Solution: Replace the damaged seat frame or spring.
  • Estimated Cost to Fix: $200 - $2000+
  • Recalls: None Found

Summary

The 2011 Ford F-750, while a capable and robust work truck, can experience various issues, particularly related to its engine, transmission, and suspension systems. The severity and cost of these issues can range widely depending on the specific problem and the extent of the damage. Engine issues such as turbocharger or fuel injector failure can be costly to repair. Transmission issues, especially with the Allison automatic transmissions, can also be expensive. Regular maintenance and prompt attention to any symptoms can help prevent more serious and costly repairs.