2007–2017 Ford Expedition Ford 6R80 Transmission Repair
The Expedition used the 6R80 (earlier labelled 6R75 on some 2007–2008 builds) from 2007 through 2017. The 2018 redesign moved to the 10R80.
Transmission at a glance
Year-specific notes
- 2007 — 2007 is the first year of the 6-speed in the Expedition.
- 2015 — 2015 replaced the 5.4L with the 3.5L EcoBoost, still using the 6R80.
How to confirm your transmission
- The Ford Safety Compliance label on the driver door jamb lists the transmission code (6R80 / 6R75).
- A VIN decode confirms the exact unit and calibration before parts are ordered.
- The transmission ID tag on the case gives the build level used when sourcing hard parts.
Common Ford 6R80 failure areas in the Expedition
Valve-body and solenoid concerns are common on this heavier SUV.
Clutch wear from heat and load; fluid condition tells a lot.
TCC wear and degraded fluid are the first checks.
Diagnostic considerations
- Scan for codes and review TCC and solenoid data.
- Check fluid level and condition by the correct procedure.
- Road test under load to isolate the fault.
Repair or rebuild?
Valve-body and solenoid issues can often be repaired in place; clutch damage generally calls for a rebuild or replacement.
Closely related vehicles
Request a quote for your Ford Expedition
Frequently asked questions
Should I rebuild or replace the 6R80 in my Expedition?
It depends on what failed, the mileage and the condition of the case, valve body and converter. We diagnose first, then explain the options before any work begins.
Do you give prices over the phone?
We don't quote a price before diagnosis because repair scope varies widely. Call 602-725-6800 or request a quote and we'll explain the next step.
Where are you located?
MBN Auto Diesel is at 6602 W Myrtle Ave, Glendale, AZ 85301, serving the Phoenix metro.