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2016 Ford F-350 Super Duty (6.7L Power Stroke) — Should You Buy One?

Typical asking price: $32,000–$48,000. There is 1 high-severity known issue you need to know before handing over a check.

Kestrel Take

The last year of the first-generation 6.7 Power Stroke, and the most sorted version of it — the ceramic-turbo and early emissions bugs were largely behind it. It still uses the CP4 fuel pump. A strong, capable tow rig if that one component has been addressed.

Known Issues for the 2016 Ford F-350 Super Duty (6.7L Power Stroke)

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

CP4.2 fuel pump failureHigh — wallet impact

Metal contamination through the entire fuel system on pump failure. Mitigation kit or CP3 conversion is standard.

Repair cost range: $8,000-$12,000

Turbo and EGR soot accumulationMedium

Variable geometry vanes stick from soot, causing underboost.

Repair cost range: $2,000-$4,000

DEF system and emissions faultsMedium

DEF heaters, pumps, and NOx sensors fail and trigger derates.

Repair cost range: $800-$2,500

Front-end wear from tow and plow useMedium

Ball joints, bearings, and steering wear on hard-worked trucks.

Repair cost range: $800-$2,500

Walk-Away Red Flags

  • Debris in the fuel filter
  • Deleted emissions with no documentation
  • Plow mount with no front-end service
  • Heavy fleet mileage

Good Signs

  • CP4 mitigation installed
  • Fuel filters changed every 15k miles
  • Private owner with a fifth wheel and a service folder

Found a specific Ford F-350 Super Duty (6.7L Power Stroke)?

This page covers what goes wrong on the 2016 Ford F-350 Super Duty (6.7L Power Stroke) in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

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Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.