2008 Ford F-350

The 2008 Ford F-350 Super Duty is a heavy-duty pickup truck known for its robust capabilities and towing capacity. Engine options included the 5.4L Triton V8, the 6.8L Triton V10, and the powerful 6.4L Power Stroke Turbo Diesel V8. The 6.4L Power Stroke, despite its power, is often the focus of many complaints. It produced 350 horsepower and 650 lb-ft of torque. Many owners praise the truck’s ruggedness and towing prowess. Common dislikes center around the 6.4L diesel’s reliability, fuel economy, and the overall cost of ownership, particularly with the diesel models. Available transmissions were a 5-speed manual, and a 5-speed automatic transmission.

Engine

6.4L Power Stroke Turbo Diesel V8

• EGR Cooler Failure
  • Description/Symptoms: The EGR cooler, responsible for reducing NOx emissions, is prone to cracking and leaking coolant into the engine. Symptoms include coolant loss, white smoke from the exhaust, and potentially engine damage.
  • Solution: Replace the EGR cooler with an updated or aftermarket design that addresses the failure points.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found
• Injector Failure
  • Description/Symptoms: The 6.4L Power Stroke is known for injector issues. Symptoms include rough running, misfires, excessive smoke, and decreased fuel economy. This can lead to fuel dilution of the engine oil.
  • Solution: Replace the faulty injectors and ensure proper fuel system maintenance.
  • Estimated Cost to Fix: $400 - $800 per injector installed
  • Recalls: None Found
• High-Pressure Oil Pump (HPOP) Failure
  • Description/Symptoms: The HPOP provides the high-pressure oil needed for the fuel injectors to function. Failure can cause a no-start condition or poor engine performance.
  • Solution: Replace the HPOP.
  • Estimated Cost to Fix: $1200 - $2500+
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: The 6.4L Power Stroke is a twin-turbo design. Failure of one or both turbos can occur. Symptoms include loss of power, excessive smoke, and unusual noises from the engine bay.
  • Solution: Replace the faulty turbocharger(s).
  • Estimated Cost to Fix: $2000 - $4000+ (for both turbos)
  • Recalls: None Found

5.4L Triton V8

• Spark Plug Issues
  • Description/Symptoms: The 5.4L Triton is notorious for spark plugs breaking upon removal due to their two-piece design.
  • Solution: Use specialized tools to remove the spark plugs or have a professional mechanic handle the replacement.
  • Estimated Cost to Fix: $300 - $800+ (if plugs break and require extraction)
  • Recalls: None Found

6.8L Triton V10 No Issues Found

Transmission

5R110W TorqShift 5-Speed Automatic

• Torque Converter Failure
  • Description/Symptoms: Shuddering during shifts, especially under load; slipping between gears; or complete transmission failure.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found

Manual Transmission No Issues Found

Suspension

• Leaf Spring Sag
  • Description/Symptoms: Rear leaf springs can sag over time, especially if the truck is frequently used for towing or hauling heavy loads. This results in a lowered ride height and reduced load-carrying capacity.
  • Solution: Replace the leaf springs with new or upgraded units.
  • Estimated Cost to Fix: $500 - $1500+
• Ball Joint Wear
  • Description/Symptoms: Clicking or squeaking noises from the front suspension, loose steering, and uneven tire wear can indicate worn ball joints.
  • Solution: Replace the worn ball joints.
  • Estimated Cost to Fix: $300 - $800+ per side

Electrical

• FICM Failure (Fuel Injection Control Module)
  • Description/Symptoms: Hard starting, no starting, poor engine performance, and stalling can indicate a failing FICM, especially in the diesel models.
  • Solution: Replace or repair the FICM.
  • Estimated Cost to Fix: $400 - $1000+
• 4x4 System Issues
  • Description/Symptoms: Problems engaging or disengaging four-wheel drive, or the 4x4 system not working at all. This can be due to a faulty transfer case motor, vacuum leaks, or electrical issues.
  • Solution: Diagnose and repair the specific issue, which may involve replacing the transfer case motor, repairing vacuum lines, or addressing electrical problems.
  • Estimated Cost to Fix: $200 - $1000+ depending on the issue

Exterior

• Rust on Body Panels
  • Description/Symptoms: Rust, particularly around the wheel wells, rocker panels, and cab corners, is a common issue, especially in areas with road salt.
  • Solution: Repair or replace rusted panels, and apply rust-proofing treatments.
  • Estimated Cost to Fix: $500 - $3000+ depending on severity

Interior

• Cracked Dashboard
  • Description/Symptoms: The dashboard can crack, particularly in hot climates, leading to an unsightly appearance.
  • Solution: Replace the dashboard or install a dashboard cover.
  • Estimated Cost to Fix: $300 - $1000+

Summary

The 2008 Ford F-350, while a capable work truck, suffers from several notable issues, particularly with the 6.4L Power Stroke diesel engine. EGR cooler failures, injector problems, and HPOP issues can lead to expensive repairs. The 5.4L V8 has its own spark plug concerns. Suspension components and electrical systems also present potential problems. Overall, potential buyers should be aware of these common issues and factor in the potential cost of repairs when considering a 2008 F-350, especially one equipped with the 6.4L diesel.