2015 Ford F-350
The 2015 Ford F-350 is a heavy-duty pickup truck known for its robust capabilities and towing prowess. The truck was offered with three engine options: a 6.2L gasoline V8 producing 385 horsepower and 405 lb-ft of torque, a 6.7L Power Stroke diesel V8 generating 440 horsepower and 860 lb-ft of torque, and a 6.8L Triton V10 producing 362 horsepower and 457 lb-ft of torque. The only transmission option was the TorqShift 6-speed automatic. Owners appreciate the F-350 for its immense power, payload capacity, and comfortable cabin, especially in higher trim levels. Common dislikes include the firm ride, fuel economy (especially with the diesel engine), and the cost of repairs and maintenance associated with a heavy-duty truck.
Engine
6.7L Power Stroke Diesel V8
- Turbocharger Failure
- Description/Symptoms: Loss of power, excessive black smoke, whistling sound from the turbocharger, check engine light. This can be caused by failed bearings, worn compressor wheels, or soot buildup.
- Solution: Replacement of the turbocharger.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
- High-Pressure Fuel Pump (HPFP) Failure
- Description/Symptoms: Engine stalling, difficulty starting, check engine light. This is often caused by fuel contamination that damages the pump internals. Metal shavings in the fuel system are a telltale sign.
- Solution: Replacement of the HPFP, fuel injectors, fuel rails, and potentially the fuel tank and lines to remove all contaminants.
- Estimated Cost to Fix: $8,000 - $12,000+
- Recalls: None Found
- Diesel Particulate Filter (DPF) Issues
- Description/Symptoms: Reduced engine power, frequent regeneration cycles, check engine light. Can be caused by soot buildup, sensor failures, or faulty regeneration system.
- Solution: Forced DPF regeneration, replacement of DPF sensors, or DPF replacement.
- Estimated Cost to Fix: $500 - $2,500+
- Recalls: None Found
6.2L Gasoline V8
- Valve Train Noise
- Description/Symptoms: Ticking or knocking noise from the engine, especially at idle. May be caused by worn roller rockers or lifters.
- Solution: Replacement of worn valve train components.
- Estimated Cost to Fix: $1,000 - $3,000+
- Recalls: None Found
- Oil Consumption
- Description/Symptoms: Excessive oil consumption requiring frequent top-offs. Could be caused by worn valve seals or piston rings.
- Solution: Repair or replacement of affected engine components.
- Estimated Cost to Fix: $2,000 - $5,000+
- Recalls: None Found
6.8L Triton V10
- Spark Plug Issues
- Description/Symptoms: Misfires, rough idle, check engine light. The 6.8L V10 is known for issues with spark plugs breaking during removal, potentially damaging the cylinder heads.
- Solution: Careful spark plug removal by a qualified mechanic. If a plug breaks, special tools are needed for extraction. Cylinder head repair or replacement may be necessary in severe cases.
- Estimated Cost to Fix: $200 - $4,000+
- Recalls: None Found
Transmission
TorqShift 6-Speed Automatic
- Torque Converter Failure
- Description/Symptoms: Shuddering during acceleration, slipping between gears, transmission overheating.
- Solution: Replacement of the torque converter.
- Estimated Cost to Fix: $1,500 - $3,500+
- Recalls: None Found
- Harsh Shifting
- Description/Symptoms: Abrupt or jarring shifts between gears. Can be caused by worn valve body components, low transmission fluid, or software issues.
- Solution: Transmission fluid flush, valve body repair or replacement, or software reprogramming.
- Estimated Cost to Fix: $200 - $1,500+
- Recalls: None Found
Suspension
- Worn Ball Joints
- Description/Symptoms: Clunking or rattling noise from the front suspension, uneven tire wear, loose steering.
- Solution: Replacement of the ball joints.
- Estimated Cost to Fix: $500 - $1,500+
- Recalls: None Found
- Leaf Spring Sagging
- Description/Symptoms: Rear of the truck sitting lower than the front, reduced load-carrying capacity, poor ride quality.
- Solution: Replacement of the leaf springs.
- Estimated Cost to Fix: $800 - $2,000+
- Recalls: None Found
Electrical
- Sensor Failures (EGT, NOX, etc.)
- Description/Symptoms: Check engine light, poor engine performance, incorrect readings on gauges.
- Solution: Replacement of the faulty sensor.
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
- Alternator Failure
- Description/Symptoms: Dimming headlights, battery warning light, difficulty starting.
- Solution: Replacement of the alternator.
- Estimated Cost to Fix: $300 - $700+
- Recalls: None Found
- Trailer Wiring Issues
- Description/Symptoms: Trailer lights not working, brake controller malfunctions.
- Solution: Inspection and repair of trailer wiring harness, replacement of faulty connectors or brake controller.
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
Exterior
- Rust on Undercarriage
- Description/Symptoms: Visible rust on the frame, suspension components, and other metal parts.
- Solution: Rust removal and prevention treatments, replacement of severely corroded parts.
- Estimated Cost to Fix: $200 - $5,000+ (depending on severity)
- Recalls: None Found
Interior
- SYNC System Issues
- Description/Symptoms: Freezing, crashing, unresponsive touchscreen, Bluetooth connectivity problems.
- Solution: Software updates, system resets, or replacement of the SYNC module.
- Estimated Cost to Fix: $100 - $1,000+
- Recalls: None Found
Summary
The 2015 Ford F-350, while a capable and popular truck, has a few common issues to be aware of. The 6.7L Power Stroke diesel can have expensive failures related to the fuel system and turbocharger. The 6.8L V10 engine can have spark plug issues. Suspension components like ball joints and leaf springs can wear out. Electrical issues, especially with sensors, are fairly common. SYNC system glitches can also be frustrating. The severity of these issues can range from minor inconveniences to major repairs costing thousands of dollars.