2008–2010 Ford F-350 Super Duty 6.4L Power Stroke Diesel Repair
The 6.4L Power Stroke was the only diesel in the 2008–2010 F-350 Super Duty.
At a glance
Year-specific notes
- 2008 — 2008 is the 6.4L's first year and the first Super Duty with a DPF.
- 2010 — 2010 is the final 6.4L year before the 6.7L Power Stroke.
How to confirm your engine
- The 8th digit of the VIN is "R" on 6.4L-equipped Super Duty trucks.
- The engine emissions label on the valve cover area names the engine family.
Common failure areas on the F-350 Super Duty
Radiator and EGR cooler failures are well known on the 6.4L.
Fuel dilution related to regeneration and injector condition.
Usually something upstream adding soot, or a sensor fault.
Diagnostic considerations
- Oil analysis for fuel dilution
- DPF differential pressure and regen history
- Cooling system and EGR cooler pressure tests
Related repair services
Testing for fuel, cooling, emissions and turbo faults on the 6.4L before recommending repairs.
High-pressure pump, fuel-in-oil and rail pressure diagnosis for the 6.4L.
Radiator leaks and EGR cooler failures on the 6.4L, with Arizona-heat considerations.
Head gasket diagnosis and repair on the 6.4L Power Stroke.
Lawful diagnosis and repair of the 6.4L DPF, regeneration and EGR systems.
Diagnosing the 6.4L's twin sequential turbochargers and boost leaks.
Closely related trucks
Overlapping years with a different diesel, or the same engine in a sister truck — these are separate configurations, not your exact truck.
Request a quote for your Ford F-350 Super Duty
Frequently asked questions
How do I know my F-350 Super Duty has the 6.4L Power Stroke?
The 8th digit of the VIN is "R" on 6.4L-equipped Super Duty trucks. The engine emissions label on the valve cover area names the engine family.
Do you delete DPF or EGR systems?
No. We diagnose and repair emissions systems to their factory function. We do not perform deletes or install defeat devices.
Can you quote a price over the phone?
We diagnose before quoting because diesel repair scope varies widely. Call 602-725-6800 or request a quote to get started.